GLOBAL SUZUKI

  Suzuki Environmental Vision 2050 Milestone 2030
Climate change CO2 emitted from products Reduce CO2 emitted from new automobiles by 90% on a Well-to-Wheel basis compared to FY2010 by 2050. Reduce CO2 emitted from new automobiles by 40% on a Well-to-Wheel basis compared to FY2010 by 2030.
CO2 emitted from business activities Reduce CO2 from business activities by 80% in terms of carbon intensity per sales unit compared to FY2016 by 2050. Reduce CO2 from business activities by 45% in terms of carbon intensity per sales unit compared to FY2016 by 2030.

Basic policy

Recently, extreme weather events said to be caused by global warming have been occurring frequently. To mitigate these climate change effects, the Paris Agreement was adopted to attain net zero greenhouse gas emissions in the second half of this century, with the aim of limiting the rise in global average temperature to less than 2°C relative to pre-industrial levels. Based on the principles of “Sho-Sho- Kei-Tan-Bi (Smaller, Fewer, Lighter, Shorter, Beauty),” Suzuki has long manufactured products with low CO2 emissions using manufacturing methods that emit low CO2 emissions. We acknowledge that we must now strive to reduce CO2 emissions further in order to meet the so-called 1.5°C target. With this in mind, Suzuki will establish emissions reduction targets aligned with climate science and push ahead with related efforts.

Carbon neutrality achievement targets

JapanEurope────2050

India────2070

Suzuki aims to achieve carbon neutrality by 2050 in Japan and Europe and by 2070 in India, based on the target dates set by the governments of each country.
We will continue our efforts to achieve carbon neutrality targets for each region, based on the concept of expanding customer choices and delivering products and services that meet local needs.

Disclosure based on the TCFD’s recommendations

Governance

Organizational structure related to climate change risks and opportunities

Suzuki has established the Committee for Carbon Neutrality and Environmental Committee, which are executive and business operations committees, and the Corporate Governance Committee under the Board of Directors for the purpose of the Group’s overall environmental management.
The Board of Directors instructs and supervises the Committee for Carbon Neutrality, Environmental Committee, and Corporate Governance Committee, and receives reports from the three committees and is the ultimate decisionmaking body.
The Committee for Carbon Neutrality focuses on the theme of climate change (carbon neutrality) and holds intensive monthly deliberations on decarbonization so the committee can operate more flexibly.
The Environmental Committee meets twice yearly and discusses environment- related themes other than carbon neutrality, such as air conservation, water resources and resource circulation.
The Corporate Governance Committee considers matters related to comprehensive compliance and risk management, etc. and promotes measures and countermeasures for crossorganizational issues while coordinating with related divisions.
Clearly defining the themes of the three committees enhances their effectiveness and further accelerates decision- making toward decarbonization.

  • * A subcommittee of the Environmental Committee had previously deliberated on climate change, but in April 2023 this was reorganized as the Committee for Carbon Neutrality and developed as one of the executive and business operations committees.

■ Disclosure and governance based on TCFD recommendations

(As of April 2024)

Strategy

Alignment with the TCFD’s recommendations

In April 2020, Suzuki became a signatory to the Task Force on Climate-related Financial Disclosures (TCFD)* in support of its intent. Along with promoting information disclosure in a manner easily comprehensible to stakeholders, we will work to improve the level of sophistication of our scenario analysis and enhance the content of information to be disclosed in order to further increase our resilience against climate change.

  • * Established in 2015 by the Financial Stability Board (FSB), an international organization to ensure the stability of the financial market.

Climate-related risks and opportunities, scenario analysis

Suzuki has been identifying business risks and opportunities to promote business activities in a sustainable manner. Since the impact of climate change, in particular, is intrinsically uncertain, we believe that it is crucial to assess the degree of its impact on risks and opportunities from a broader future perspective and respond appropriately.
Based on this recognition, we have evaluated differences in the impact of climate change on risks and opportunities by using two scenarios. One is the “4°C scenario” in which climate change causes marked physical effects, and the other is the “1.5°C/2°C scenario” in which mitigation measures are being implemented at an accelerated pace toward the realization of the Paris Agreement. In assuming these scenarios, we have referred to externally developed scenarios that are based on the scientific knowledge of the IEA*1, IPCC*2, and other organizations.

  • *1 IEA: International Energy Agency
  • *2 IPCC: Intergovernmental Panel on Climate Change

Climate-related risks and opportunities for Suzuki

As more stringent laws and regulations, including emission gas, CO2, and fuel efficiency regulations, are being adopted as mitigation measures against climate change, the resulting increase in development expenses needed to comply with these regulations may greatly impact Suzuki’s business performance. On the other hand, small cars, which are a strength of Suzuki, require less materials and energy to produce and emit less CO2 while in use. We believe that we can create opportunities by leveraging such a unique strength of Suzuki and by handling risks appropriately.
Moreover, from the previous fiscal year we have started financial impact analysis based on the scenario analysis related to climate change that we have disclosed. The purpose of this is to reduce and avoid natural disaster risks and enable us to continue our business through assessments of the impact of natural disaster risks such as typhoons, floods, and high tides caused by global warming. We carried out our initial impact assessment on Company sites in Japan and India in addition to domestic primary suppliers.
We will continue to hold careful discussions to reduce or avoid risks caused by climate change, capture opportunities for the future, and increase our competitive edge, and we will incorporate the outcomes of these discussions into our business strategies.

■ Suzuki’s climate-related risks and differences in impact by scenario

Key risks (examples of anticipated impact) *Underlined items represent particularly significant risks Differences in impact
4°C scenario 1.5°C/2°C
scenario
Transition risks Policies, regulations, and technologies (1) More stringent CO2 and fuel efficiency standards for automobiles
(Payment of fines, loss of sales opportunities, etc.)
No change
Increase
(2) Implementation or reinforcement of carbon tax and other systems
(Increase in operating costs, etc.)
No change
Increase
Reputation (3) Changes in consumer preference and investor behavior
(Decline in corporate value, etc.)
No change
Increase
Physical risks Chronic (4) Rise in the average temperature
(Increase in energy costs, etc.)
Increase
No change
(5) Changes in water resource risk
(Disruptions in the supply chain, increase in production costs, etc.)
Increase
No change
Acute (6) More frequent and intensifying natural disasters
(Business sites sustaining disaster damage, suspension of business activities, etc.)
Increase
No change

■ Details of particularly significant risks, creation of opportunities, and status of Suzuki’s response

  Risks Opportunities Status of Suzuki’s response
(1)
More stringent CO2 and fuel efficiency standards for automobiles
  • Loss of market share due to being slow in adopting carbonneutral technologies
    (electrification and other) and increasing costs
  • Increase in investment in development of carbon-neutral technologies
  • Increase in investment in production facilities for carbon-neutral technologies (batteries, etc.)
  • Payment of fines and loss of sales opportunities due to regulatory non-conformance
  • Maintaining and reinforcing competitiveness and enhancing corporate value through small cars that emit less CO2 throughout their life cycle
  • Capturing sales opportunities by developing electrified vehicles and carbon-neutral fuel compatible vehicles at affordable prices
  • Contributing to sustainable economic development by leading electrification and carbon-neutral fuel compatibility in India and emerging countries
  • Intensively developing electrification technologies, increasing the number of models equipped with a hybrid system, and promoting development of mini and compact EVs
  • Promoting electrification in India (releasing electrified vehicles, investing in a battery plant, etc.)
  • Deepening alliance with Toyota Motor Corporation
  • Launching a biogas demonstration project in India Regarding establishment of a biogas production plant, there has been agreement between NDDB, Banas Dairy and Suzuki (SRDI).
    The plan is to establish four biogas production plants in succession starting in 2025.
(2)
Implementation or reinforcement of carbon tax and other systems
  • Increase in investment in production facilities that implement carbon-neutral technologies
  • Increase in operating costs due to carbon tax, emissions trading, Carbon Border Adjustment Mechanism, etc.
  • Offering energy-saving technologies that leverage the benefits of “Sho-Sho-Kei-Tan-Bi” to Group companies and business partners
  • Contributing to sustainable economic development by leading the use of renewable energy in India and emerging countries
  • Promoting ongoing CO2 reduction measures
  • Producing carbon-neutral energy
  • Procuring renewable energy-derived electricity in India
  • Head office and all plants, etc. in Shizuoka Prefecture use Shizuoka Green Denki, CO2-free electricity derived from renewable energies.
    (All Suzuki sites in Shizuoka Prefecture use electricity free of CO2 and have zero CO2 emissions from electricity use)
(6)
More frequent and severe natural disasters
  • Business activities halted at business sites due to disaster
  • Parts procurement disrupted due to business partner’s disaster
  • Increased demand for electrified vehicles due to their use as a lifeline at a time of disaster
  • Start financial impact analysis based on the scenario analysis related to climate change
    First, conduct an impact assessment on Company sites in Japan and India, and for domestic primary suppliers (Assessed the impact on a global basis of natural disaster risks due to rising temperatures such as typhoons, floods and high tides to mitigate or avoid risks and continue business) Based on the results of the impact assessment, sites with high risk are quantitatively evaluated with respect to their fixed assets
  • Review water damage measures based on the assumed flooding depth Review relocation plans and business continuity planning based on the assumed flooding depth, calculated based on the impact assessment, and start taking countermeasures, including installing water barriers

Risk management

Risk management system

The Corporate Governance Committee deliberates on issues that arise or are recognized in each department and identifies and ascertains potential risks, not limiting itself to just climate-related issues. For environment- related risks, either the Committee for Carbon Neutrality or Environmental Committee conducts intensive examination depending on the theme, and instructs or manages departments.

Themes handled by respective meeting bodies

  • Corporate Governance Committee
    Ascertains risks arising or recognized in each department, deliberates and issues instructions to the department to resolve the issue.
  • Committee for Carbon Neutrality
    Of environment-related risks, deliberates the risks and opportunities related to climate change (carbon neutrality) and resolves and promotes them.
  • Environmental Committee
    Deliberates on environment-related risks and opportunities apart from climate change, such as water resources and biodiversity, and resolves and promotes them.

Envisaged risks related to climate change

For climate change-related risks, we assess risks and their impact under the two scenarios of the “1.5°C/2°C scenario” and the “4°C scenario.” Regarding the types of risks, we observe risks and their impact from the viewpoints of two types, “transitional risks” from policies, regulations, etc., and “physical risks,” from natural disasters, etc.

Type of risk Examples of impacts envisaged
Transitional risks Policies, regulations, and technologies Payment of fines and loss of sales opportunities, etc., due to regulatory non-conformance due to more stringent CO2 and fuel efficiency standards for automobiles
Increase in operating costs, etc., due to implementation or reinforcement of carbon tax and other systems
Reputation Decline in corporate value, etc. due to changes in consumer preference and investor behavior
Physical risks Chronic Increase in energy costs, etc. due to rise in the average temperature
Disruptions in the supply chain, increase in production costs, etc. due to changes in water resource risk
Acute Business sites sustaining disaster damage, suspension of business activities, etc. due to more frequent and intensifying natural disasters

Indicators and targets

Basic policy

Recently, irregular weather phenomena caused by global warming have been occurring more frequently. The Paris Agreement, which aims to limit the increase in global average temperature to less than 2°C above pre-industrial levels and to achieve virtually zero greenhouse gas emissions in the second half of this century, was adopted to suppress the impact of this climate change.
Suzuki has for a long time continued to make products with lower CO2 emissions during manufacture and during use in line with the philosophy of “Sho-Sho-Kei-Tan-Bi (Smaller, Fewer, Lighter, Shorter, Beauty),” and to achieve the so-called 1.5°C target, it has set reduction targets aligned with climate science and promotes efforts with the awareness of the issue requiring a need to further reduce CO2 emissions.
Moreover, emerging countries also need to think about economic growth and not just climate change measures. Suzuki will aim for growth together with emerging countries and promote climate change measures while working to enrich the lives of people in emerging countries.
Suzuki has set multiple climate-related targets and indicators, and promotes these and manages their progress.
Indicators have been set for such matters as CO2 emissions, climate change and related energy, air conservation and water resource conservation. Indicators have been set in three broad areas related to targets and we aim to achieve each of these goals.
Three major indicators have been set according to their timeframe, and we aim to achieve each target.

  • Long-term: Suzuki Environmental Vision 2050
  • Medium-term: Milestone 2030
    Growth Strategy for FY2030
  • Short-term: Suzuki Environmental Plan 2025

Please refer to Suzuki Environmental Plan 2025 for details on indicators and targets.

Efforts regarding product use

Disclosure of GHG emissions in the entire value chain

Suzuki believes that for reducing greenhouse gas (GHG) emissions released through overall business activities, including procurement of materials/parts, manufacturing of vehicles and sale of final products, it is important to know and disclose the emissions from those activities. Therefore, we have been making efforts to quantify the emissions of GHG resulting not only from major business activities, but also from the entire value chain*1 since FY2013.
GHG emissions generated through the entire value chain during FY2023 stood at 108.71 million t-CO2, of which the emissions falling under Scope 3 (indirect emissions from other activities)*1 were 107.75 million t-CO2 that include 85.58 million t-CO2 classified into Category 11 (Use of products sold by Suzuki)*2 accounting for 78.7% of the total emissions through the overall value chain.
Recognizing that it is very important to reduce the CO2 emissions released through the use of our products for reducing the total GHG emissions in the entire value chain, we will make continuous efforts to emphasize improvement of fuel efficiency during product development and improvement.

  • *1 Value chain: A method of systematizing how a series of business activities go into the creation of its ultimate value. Calculations are composed of Scope 1, Scope 2, and Scope 3 in accordance with the calculation standard, GHG Protocol*3. The business activities in a value chain include parts and materials procurement, manufacturing, delivery, sales and customer services, as well as administrative work and engineering development work that support these activities. We have been participating in Green Value Chain Platform*4 operated by the Ministry of the Environment and the Ministry of Economy, Trade and Industry since FY2014 and introducing our efforts in quantifying GHG emissions.
  • *2 Category 11: This indicates the life cycle GHG emissions from Suzuki’s products sold in the fiscal year.
  • *3 GHG Protocol: This is a method to develop calculation and reporting standards for greenhouse gases (GHG) led by the World Resources Institute (WRI), a global environmental think tank based in the U.S., and the World Business Council on Sustainable Development (WBCSD), a conglomeration of companies aiming for sustainable development.
  • *4 Green Value Chain Platform: This is an information platform related to value chain emissions operated by the Ministry of the Environment and the Ministry of Economy, Trade and Industry to provide various kinds of information such as domestic and overseas trends and calculation methods, etc. regarding global warming.
    Website: http://www.env.go.jp/earth/ondanka/supply_chain/gvc/en

■ Breakdown of FY2023 GHG emissions

Total GHG emissions released from the value chain: 108.71 mil. t-CO2
[Calculation range] Suzuki Motor Corporation and 66 domestic and 32 overseas manufacturing and non-manufacturing subsidiaries
[Calculation period] From April 2023 to March 2024

■ Classification of Scopes 1 and 2 and categories of Scope 3 quantified by Suzuki

  • * Category 8 (Leased assets (upstream)) is excluded because it is included in Scope 1 and 2. Category 10 (Processing of sold products), Category 13 (leased assets (downstream)), Category 14 (Franchises) and Category 15 (Investments) are not included as they are not part of the calculation

GHG emissions in the entire value chain
Scope 1, 2, and 3

Third party guaranteed items are marked with check mark
(10,000 t-CO2)

  FY2021 FY2022 FY2023  
Entire value chain (total of Scope 1, 2, and 3) 9,207 10,370 10,871  
Direct emissions from corporate activities (Scope 1*1) 40 42 41  
Domestic 15 15 15 check mark
Overseas 25 27 26  
Indirect emissions from energies (Scope 2*1) 71 72 54  
Domestic 26 28 11 check mark
Overseas 45 45 43  
Emissions from corporate activities (total of Scope 1 and 2) 111 114 95  
Emissions from use of products by users (Scope 3: Category 11)*2 7,532 8,270 8,558 check mark
Other emissions (other than Scope 3: Category 11) 1,564 1,986 2,217  
Other indirect emissions (total of Scope 3) 9,096 10,256 10,775  

[FY2023 Emissions calculation conditions and reporting standard]

*1 <Scope 1 and 2>
  • Calculation range
    • - Domestic: Suzuki Motor Corporation and 66 domestic manufacturing and non-manufacturing subsidiaries
    • - Overseas: 32 overseas manufacturing and non-manufacturing subsidiaries
  • Target gases: Greenhouse gases (seven gases: carbon dioxide, methane, dinitrogen monoxide, hydrofluorocarbons, perfluorocarbons, sulfur hexafluoride, and nitrogen trifluoride)
  • Calculation method: Scope 2 emissions were calculated based on the market standard of the GHG Protocol.
  • Emission coefficients
    • - Electricity: Adjusted emission coefficients by electricity provider for Japan (results for FY2022), and 2021 values of IEA Emissions Factors 2023 for overseas
    • - Fuel: Emission coefficients under Japan’s Mandatory Greenhouse Gas Accounting and Reporting System (Ver 5.0) were used in Japan, and IPCC Guidelines 2006 were used overseas. Unit calorific values for city gas are based on those released by suppliers.
*2 <Scope 3 Category 11>
  • Calculation range: Suzuki Group
  • Products subject to calculation: Automobiles, motorcycles, outboard motors, motorized wheelchairs, and other Suzuki products
  • Outline of calculation method
    • - Calculated by multiplying the estimated lifetime running distance of products sold in the fiscal year under review by the emissions intensity for each model.
    • - Annual running distance and years of use are based on published information, primarily the IEA SMP Model.
    • - Emissions intensity for each model are based on the certified values prescribed by the regulations of each country and converted to WTW (Well-to-Wheel).

Power consumption amount of Suzuki Group

(GWh)

  FY2021 FY2022 FY2023
Global total 3,265 3,455 3,475
Domestic 1,327 1,360 1,377
Overseas 1,938 2,095 2,098

Calculation range: Suzuki Motor Corporation and 66 domestic and 32 overseas manufacturing and non-manufacturing subsidiaries
(includes consumption of renewable energies generated within sites)

Calculation of CO2 emissions of products using Life Cycle Assessment (LCA)

In order to understand the environmental impact of our products, Suzuki adopts the Life Cycle Assessment (LCA)*1 that assesses products with specific figures not only during their running stage but throughout their whole life cycle from raw material production to disposal. The Company is promoting reduction of environmental load by utilizing their results*2 for product development*3 and business activities.

  • *1 Life Cycle Assessment is a method to calculate and evaluate the overall potential environmental impact of a product at each stage of its life cycle, from raw material production to disposal.
  • *2 Evaluation results are shown as an index in order to check the relative environmental improvement effect.
  • *3 Most CO2 emissions from automobiles occur during the running stage. Suzuki is promoting R&D to reduce CO2 emissions during the running stage. For example, the new Spacia reduces CO2 by approximately 9% compared to the previous model.

■ Suzuki LCA Stages

■ Ratio of CO2 emissions of Suzuki vehicles by life cycle stages

  • * Result of a vehicle’s lifetime running distance of 110,000 km (13 years) driven in each mode.
  • * Running stage takes production of replacement parts into consideration, including tires, engine oil, and batteries.

■ Ratio of CO2 emissions by each model

  • * Result of a vehicle’s lifetime running distance of 110,000 km (13 years) driven in JC08 mode and WLTC mode.
  • * “H” represents Hybrid vehicles and “MH” represents Mild Hybrid vehicles.

Efforts in design and development

Efforts in next-generation vehicles Development of electric vehicles

Suzuki is developing electric vehicles tailored to the conditions of each country around the world and the way that customers use them toward the realization of carbon neutrality. At the Japan Mobility Show 2023, held in Japan in October 2023, we unveiled our first global strategic electric vehicle, the eVX concept model, along with the world premiere of the eWX electric mini-wagon and the e Every Concept, an electric commercial mini-van. We will develop diverse electric vehicles and deliver “exciting answers” to customers around the world.

eVX: Suzuki’s first BEV global strategy vehicle

eWX: Mini-wagon EV that stays close to people’s daily lives

e Every Concept: Commercial mini-van EV that stays close to people’s daily work

Efforts for motorcycles

The electrified scooter e-BURGMAN a type-2 scooter that uses a replaceable battery, underwent demonstration experiments from April to June 2023 in Tokyo, from July to September 2023 and January to March 2024 in Hamamatsu and from October to December 2023 in Osaka. Through these demonstration experiments, we collected necessary data for two-wheel vehicles used for commuting to work or school, shopping and work purposes, and the experiments will be connected with the development of electrified twowheel vehicles going forward.

e-BURGMAN electrified scooter

Hydrogen engine BURGMAN

Hydrogen can be stored and transported, and it does not emit CO2 when combusted. The only substance given off is nitrogen oxide, which is hardly produced when hydrogen is lean-burned, offering numerous advantages. In recent years hydrogen has drawn attention as a fuel for internal combustion engines.
Suzuki has equipped a large scooter with a hydrogen tank and developed a test vehicle that uses hydrogen as the engine fuel. We are considering the possibilities for hydrogen fuel on two-wheel vehicles.

Efforts for outboard motors

For small outboard motors that are often used in lakes and rivers, we plan to launch four models by 2030 and for a battery EV ratio of 5%.
For large outboard motors used in the ocean, we are considering adopting carbon-neutral fuels.

R&D expenses, capital expenditures

For the development of carbon-neutral and advanced safety technologies we plan to invest ¥2 trillion in R&D and ¥2.5 trillion in capital expenditures, a total of ¥4.5 trillion by FY2030. Of the ¥4.5 trillion, ¥2 trillion will be electrificationrelated investments, of which ¥500 billion will be batteryrelated investments.
For R&D investment, ¥2 trillion is planned for domains including carbon neutrality such as electrification and biogas, as well as autonomous driving. In addition, we plan to invest ¥2.5 trillion for capital expenditures in facilities including construction of a BEV plant and renewable energy facilities.

■ Investment of resources from FY2023 to FY2030

Efforts for products

Automobiles

Global average CO2 emissions of new models*1

  • Suzuki has set a new target for the reduction of CO2 emissions, which are considered a factor in climate change, by 30% of the global average CO2 emissions from new vehicles (compared to FY2010 results) for automobile products under the Suzuki Environmental Plan 2025. We continue our environmental conservation efforts.
  • The result for FY2023 was a reduction of 27.7% compared to FY2010.
  • In promoting the Suzuki Environmental Plan 2025, we aim to further develop and spread electrification technologies and contribute to the reduction of CO2 emissions by achieving the Suzuki Environmental Vision 2050.
  • *1 Global average CO2 emissions for new models are calculated according to internal regulations based on CO2 emissions (fuel efficiency) measured by the methods specified in each country.
    Global new models
    Applies to all new cars Suzuki sells globally
    CO2 emissions
    Consideration given to Well-to-Wheel

■ Trends in reduction of global average CO2 emissions of new models

Status of average CO2 reductions in main markets

■ Status of average CO2 reductions in Japan*2 (passenger cars)

  • *2 Values converted from 10.15 mode or WLTC mode to JC08 mode

■ Status of average CO2 reductions in India

■ Status of average CO2 reductions in Europe

[Japan]
In FY2023, we launched the new Swift and new Spacia with improved fuel efficiency and Every with CVT specifications to reduce emissions by 6%pt compared to FY2022.
[India]
In FY2023, we launched CNG specifications for Fronx with improved fuel efficiency, the new Swift, and CVT specifications for Invicto to lower emissions by 2%pt compared to FY2022.
[Europe]
In 2023, as a result of changing the sales mix, emissions increased by 2%pt compared to 2022.

Major fuel efficiency improvement technology

Fuel efficiency improvement technology Outline Main models on sale in FY2023
(1) Hybrid system Hybrid system Compact system that realizes motor assistance and EV driving, and both high fuel efficiency and strong driving. Solio HYBRID SZ
Mild Hybrid system Hybrid system that realizes high fuel efficiency by generating electricity during deceleration and assisting the engine with such electricity upon acceleration. New Swift HYBRID MZ
(2) ENE-CHARGE Energy generated during deceleration is used to generate electricity with an alternator (generator) to charge the lead battery and lithium-ion battery. The system achieves high fuel efficiency by supplying that power to electric components. Lapin X
(3) High fuel efficiency engine DUALJET engine Engine that realizes both power and environmental performances by increasing thermal efficiency through adopting two injectors per cylinder and homogenizing the air-fuel mix. Brezza ZXI+
BOOSTERJET engine Direct-injection turbo engine that realizes high output and torque. Fronx Alpha
(4) Cool-storage air conditioning system (ECO-COOL) System that freezes the freezable substance built in the air conditioning unit with cold air emitted while operating the air conditioner, and maintains cold wind even while sending air in idle-stop mode.

New Spacia HYBRID X

WagonR Smile HYBRID S Limited

(5) IDLING STOP System that stops the engine automatically when the vehicle speed decreases to a specific level or lower.
(6) HEARTECT New platform designed by totally changing the major structure and component layout, realizing an improvement in the basic performance and weight reduction.
(7) TECT A lightweight shock-absorbing body that achieves both high safety and lighter vehicle weight by using high-strength and lightweight materials. It contributes to high fuel efficiency by reducing the burden on engines through lighter weight.

Motorcycles

Global average CO2 emissions of new models

We are striving to improve fuel efficiency and reduce CO2 emissions through the improvement in combustion, reduction of friction loss, and weight reduction.
In FY2023, we achieved 14% reduction (compared to FY2010).

■ Trends in reduction of global average CO2 emissions of new models

Major fuel efficiency improvement technology

Technologies and efforts for fuel efficiency improvement Outline Main models on sale in FY2023
(1) Powertrain SEP-α engine The engine is a further evolution of the SEP engine that realized low fuel consumption without reducing power through high fuel efficiency and reducing friction loss. An idling stop system that automatically stops the engine when the vehicle comes to a halt, and a silent starter system that quietly starts the engine are incorporated, contributing to excellent environmental performance and quiet starting. BURGMAN STREET 125 EX*
(2) Dual-spark technology Mechanism equipped with 2 spark plugs per cylinder that contributes to smooth output characteristics, high fuel-efficiency performance, and reduction of exhaust gas emissions by high combustion efficiency. BURGMAN 400ABS*
(3) Injection system Injection system equipped with 6 sensors* and designed to realize optimum control under various conditions and realize both powerful performance and high fuel efficiency.
  • * O2 sensor, water-temperature sensor, intake airtemperature sensor, throttle position sensor, intake air-pressure sensor, and crank position sensor
GSX-S1000GX
(4) Open-type rectifier Realized high fuel efficiency with reduced mechanical losses by generating the minimum necessary amount of electricity with magneto. V-STROM 1050DE*
(5) Eco-driving assistance system Equipped with eco-drive indicator allows the rider to check fuel-efficiency indicator and fuel-efficient driving at a glance. BURGMAN STREET 125 EX*
(6) LED headlight
LED tail lamp
Aimed to reduce power consumption and increase service life. GSX-S1000GX

* Domestic specifications ** Overseas specifications

Outboard motors

Major fuel efficiency improvement technology

DF350AMD

Engine technology

  • (1) Lean burn control system

  • (2) Higher compression ratio
  • (3) Auto trim
  Technologies and efforts for fuel efficiency improvement Outline Main models on sale in FY2023
(1) Lean burn control system System to improve fuel efficiency by automatically producing lean air-fuel mixture in accordance with the engine output so that high-efficiency combustion can be achieved.
DF140B
(2) Higher compression ratio Efforts for improving the cooling of the combustion chamber, reducing the temperature of air flow into the combustion chamber, increasing the compression ratio, and improving thermal efficiency.
DF350AMD
(3) Auto trim The trim angle is automatically adjusted according to engine revolutions, contributing to a faster top speed and better fuel efficiency.
DF300AP

Global CO2 emissions per unit output

■ Trends in reduction of global CO2 emissions per unit output

Improved fuel efficiency of new models

The new DF140B, which went on sale in December 2021, achieves up to 10% better fuel efficiency than the previous model through such measures as the adoption of a lean burn control system and higher engine compression ratio.

Fuel efficiency improvement ratio
(when previous model is set at 100)

  • Note: The graph shows a comparison based on Suzuki’s internal measurement data. There could be differences depending on conditions (weather, sea conditions, type of boat on which mounted, personnel, etc.).

Other efforts

Introduction of CNG*1 vehicles

In recent years, concerns about global warming and urban air pollution have been raised in India. Natural gas, which fuels CNG vehicles, is mainly composed of methane (CH4) that emits less CO2 and NOx during combustion compared to oil and coal*2, so Maruti Suzuki India promotes production and sales of CNG vehicles.

  • *1 CNG (Compressed Natural Gas)
  • *2 Reference: FY 2014 Petroleum Industry Structure Study on the Expansion of Natural Gas Utilization in Light of Recent International Situation, etc. (March 2015), Institute of Energy Economics, Japan. (Translation)

Converting to refrigerant with low global warming potential

Under the Act on Rational Use and Appropriate Management of Fluorocarbons (Fluorocarbon Emissions Control Act), refrigerants in passenger car air conditioners shipped to Japan are required to convert to a refrigerant with a lower global warming potential from FY2023 onward.
Suzuki has until now used HFC-134a as a passenger car air conditioning refrigerant, but as this has larger global warming potential, we developed HFO-1234yf, a refrigerant that has an extremely low global warming potential, and completed conversion of use to HFO-1234yf in all passenger cars to be shipped to Japan by the end of FY2022.

TopicsSuzuki competes in Suzuka 8 Hours Endurance Race 2024 using sustainable fuel

Suzuki competed in the 2024 FIM World Endurance Championships “Coca-Cola” Suzuka 8 Hours 45th Annual Race, held on the Suzuka Circuit in Mie Prefecture from Friday, July 19 to Sunday, July 21 and used multiple sustainable items including the fuel.
The fuel used by Suzuki for the race was the FIM* official sustainable fuel that is 40% bio in origin. This fuel is not the official fuel of the FIM Endurance World Championships (EWC), so we competed in the Experimental Class. Along with sustainable fuel, we took on the challenge of developing new sustainable technologies for the tires, oil, cowls, and brakes, etc. with partner companies that sympathized with the project.
The race team were primarily members selected from inside Suzuki and made up the Team Suzuki CN Challenge. The team worked with partner companies and while overcoming challenges completed the race.
The race is intended to accelerate development of environmental performance technologies through actual driving under the severe conditions of an endurance race. By examining invaluable data obtained from the race, even higher goals have been set and we will promote technical feedback in products going forward.

* FIM: Fédération Internationale de Motocyclisme

Team Suzuki CN Challenge GSX-R1000R

TopicsExamination conducted on public roadways for the foldable electrified moped e-PO, a Suzuki type-1 scooter

In joint development with Panasonic Cycle Technology Co., Ltd., Suzuki ran an examination on public roadways of the foldable electrified moped e-PO, a type-1 scooter displayed as reference at the Japan Mobility Show 2023, from early June 2024.
For the examination, a type-1 scooter notification was submitted and a license plate was received, allowing e-PO to drive on public roads. The public roadway examination took place primarily in Hamamatsu City, Shizuoka Prefecture, where Suzuki is headquartered. By driving under actual road surface and traffic conditions, various data were collected, including ease of everyday use and issues that emerged while driving.
Through the public roadway examination, Suzuki will continue development of electrified mopeds for future commercialization.

Overview of Public Roadway Examination

Examination period One month starting in early June 2024
Vehicle used Foldable electrified moped e-PO, a type-1 scooter
Vehicle specifications Length x width x height 1,531 mm × 550 mm × 990 mm
Rated power output 0.25kW
Battery type Panasonic lithium ion
Number of vehicles used 5

* Image color differs from the vehicles actually used in the examination.

Foldable electrified moped e-PO, a type-1 scooter

TopicsSuzuki begins trial introduction of sustainable marine fuel in the United States
—Participating in project aimed at widespread adoption of sustainable fuel—

Suzuki Motor Corporation’s subsidiary in the US, Suzuki Marine USA, will participate in a project aimed at promoting the widespread use of sustainable fuel for recreational boating.
This project is an initiative by the National Marine Manufacturers Association (hereinafter NMMA) to promote the adoption of sustainable fuels as part of their efforts to decarbonize recreational boating. Suzuki Marine Technical Center USA (Panama City, Florida, hereinafter “Technical Center”) has begun a trial introduction of Hyperfuels PurFuels™, a sustainable fuel for marine use, contributing to CO2 reduction.
Hyperfuels PurFuels™ is a sustainable fuel that can be “dropped-in”; it can be used in all existing gasoline outboard engines without any special adjustment. It is made by refining cooking oil waste, plant-based materials, etc. This specific formulation of PurFuels™ reduces CO2 emissions by 30% more than E10 (ethanol blended) fuels at the same renewable content.
Suzuki Marine USA will conduct trial introduction of Hyperfuels PurFuels™ in its daily development operations at the Technical Center to contribute to the reduction of CO2 emissions. Additionally, in collaboration with NMMA and local stakeholders, we will participate in a project to promote widespread use of sustainable fuels in marinas in the Florida Panhandle. Starting with a city-owned marina in Panama City, we plan to expand the project statewide in the future.
Through the introduction of sustainable fuel, Suzuki will contribute to enriching the boating experience of customers in the United States and achieving carbon neutrality of our marine business.

Efforts in business activities

Efforts in manufacturing

Reduction of CO2 emissions

The Paris Agreement, which is an international framework aimed at reducing greenhouse gas to limit global warming, has been enacted, and governments of various nations and companies worldwide are promoting actions to reduce the emission of greenhouse gases in order to realize the target of limiting the rise of the global average temperature to less than 2°C.
We consider that it is important to globally promote a reduction of CO2 emissions from plants in order to reduce the effects of greenhouse gas emissions, and make efforts to reduce the amount of CO2 emissions per production unit (automobile production units) of Suzuki’s global manufacturing units by 25% (compared to FY2016) by FY2025 in accordance with the Suzuki Environmental Plan 2025.
The total amount of CO2 emissions from manufacturing activities in FY2023 was 835,000 t-CO2/year at Suzuki overall on a global scale, 176,000 t-CO2/year in Japan, and 660,000 t-CO2/year overseas. The amount of CO2 emissions per manufacturing unit was 0.256 t-CO2/unit.
As reduction initiatives, aside from activities for saving energy and eliminating waste, Suzuki is working to expand solar power generation both in Japan and overseas. In addition, CO2-free electricity was gradually introduced starting in July 2023 at all production sites in Japan.
We will continue to further promote the effective use of energy and work to reduce intensity.

■ CO2 emission performance at global manufacturing bases

[Scope of aggregation]
Suzuki (Iwata Plant, Kosai Plant, Osuka Plant, Sagara Plant, Hamamatsu Plant), 4 domestic manufacturing subsidiaries, and 15 overseas manufacturing subsidiaries
[CO2 conversion factor]
For fuel (except city gas), IPCC 2006 Guidelines, and for city gas, the Greenhouse Gas Emissions Accounting and Reporting Manual issued by the Ministry of the Environment
Electric power conforms to the Act on Promotion of Global Warming Countermeasures (adjusted emission factors among the values published by power companies) in Japan and varies depending on the values of each year from 2019 to 2023 of IEA overseas.

■ CO2 emissions by domestic plants in FY2023

CO2 emissions (1,000 t-CO2)
Iwata Plant 13.7
Kosai Plant 54.1
Osuka Plant 13.9
Sagara Plant 43.7
Hamamatsu Plant 3.4

Energy-saving activities at plants

All employees participate in daily activities such as reducing air leaks, turning off lights during breaks, and switching off power when plants are not in operation. These efforts are steadily producing results each year.
Also, when upgrading the deteriorated production equipment or introducing new equipment for production of new models, we work on building more effective energy-saving plants than ever before by utilizing gravity, downsizing and reducing the weight of equipment, and adopting highefficiency devices such as LED lights and top-runner devices (motors, transformers).
Furthermore, as one of Suzuki’s efforts to reduce CO2, we are reconfiguring our supply of energy, such as by converting fuels from LPG to city gas at the Osuka Plant and Iwata Plant. We will also extend this conversion to the Sagara Plant.
The amount of CO2 reduction at domestic and overseas plants and reduction according to activities are shown on the right.

■ Amount of CO2 reduction according to activities globally

[Scope of aggregation]
Suzuki (Iwata Plant, Kosai Plant, Osuka Plant, Sagara Plant, Hamamatsu Plant), and 15 overseas manufacturing subsidiaries

TopicsUtilizing air conditioning that uses groundwater and radiators

The Suzuki Group carries out various energy-saving activities. Of them, we will introduce energy-saving initiatives for air conditioners that use radiators.
This energy-saving initiative utilizes radiators and groundwater, whose temperature is stable throughout the year.
Specifically, groundwater and radiators are used to lower the temperature of intake air drawn from the atmosphere. This reduction in intake air temperatures in the air handling unit helps save energy when cooling and heating. The amount of LPG used in the air handling unit is reduced by approximately 0.4 Nm3/h.
This energy-saving initiative brought to life an idea from a workplace and is an example of taking on a challenge from a new angle. We will promote carbon neutrality by continuing to make improvements from various perspectives, as with this initiative.

Promoting the use of renewable energy

Suzuki promotes the use of renewable energy as an integral part of its global warming countermeasures.
Suzuki is proceeding with the installation of solar power facilities at its domestic plants, which it has been working on from before, and has introduced these facilities on land adjacent to the Sagara Plant (Makinohara) as well as at the Hamamatsu Maisaka-Nishi Solar Power Plant, and Hamamatsu Plant. We also partially began solar power generation at the Iwata Plant in 2021 and the Kosai Plant in 2022, and intend to continue installing solar power facilities at other plants in the future.
Suzuki has also installed two wind power generation facilities at the Kosai Plant and one at its training center.
At overseas plants, Maruti Suzuki India Limited, Suzuki Motor Gujarat Private Limited, and Suzuki Motorcycle India Private Limited have introduced and are further expanding solar power generation facilities.
We will actively promote the use of renewable energy, both in Japan and overseas.

■ Amount of renewable energy (amount of CO2 reduced)

■ Electric power generated by renewable energy

Electric power generation (MWh)
Solar power generation (Makinohara, Hamamatsu Plant, Maisaka, Iwata Plant, Kosai Plant) 41,549
Solar power generation (Maruti Suzuki India, Suzuki Motor Gujarat, etc.) 40,487
Wind power generation (Kosai Plant, training center) 1,616
Small-scale water power generation (Kosai Plant) 61

* Electricity figures include FIT electricity sales and amounts from offsite PPAs.

Efforts in office activities, etc.

Efforts at data centers

We promote energy savings by expanding use of IT technologies for analysis and calculations and work to reduce energy consumption by efficiently operating IT devices, which are increasing.

Improving coolant efficiency and converting to high environmental performance facilities

In July 2023, we zoned off server waste heat from intake side cool air and installed a containment system that keeps them separated at server rooms with heavy loads. Electricity consumption by air conditioning facilities was reduced by 114,000 kWh per year compared to FY2022. In addition, by steadily changing to high-efficiency-type air conditioning units, the ratio of IT device electricity consumption and air conditioning electricity consumption has been improved from 2:1 in FY2019 to 3:1 in FY2023.
What’s more, in January 2024, we updated uninterruptible power supplies to those with low electricity loss and reduced monthly electricity by 8,500 kWh (100,000 kWh yearly).

Efforts at offices

We determined the guidelines for energy saving action in FY2008, and promote energy saving at offices and the reduction of CO2 emissions through a group effort involving all employees.

Guidelines for energy saving action

We have established a guideline for energy saving action as a part of In-house Cost Cutting Activities, which covers a wide range of activities, for the purpose of promoting energy saving (CO2 reduction) by individual employees.

[Guidelines for In-house Cost Cutting Activities (Excerpt)]

  • (1) Follow the predetermined temperature settings of air conditioners (cooling at 28°C and warming at 20°C)
  • (2) Turn off unnecessary lights
  • (3) Save electricity of electrical appliances
  • (4) Implement eco-driving
  • (5) Computerize documentary forms and minimize printouts of electronic data

Introduction of energy-saving facilities

We have been promoting the introduction of LED lighting since FY2012 to promote energy saving at offices. So far, we have changed up to approximately 80% of the lights in offices to LED.

Other efforts

Reduction of traveling by providing a remote work environment

By providing an IT environment that makes possible remote work by enabling remote access to internal resources and offering an online conferencing system, etc., we are working to reduce energy consumption from traveling. Use of remote work is increasing at partner companies as well, as an environment has been established that allows employees to engage in their duties from a remote location without the need to come into the office.

Remote work usage status at partner companies
(figures in parentheses are from the previous year)
Monthly users:
6,450 (4,779)
Average users per work day:
307 (208)

* Based on results for March 2024

Promotion of eco-driving

We started eco-driving education in FY2007 as part of our environmental education programs, and since FY2009, we have held seminars focusing on eco-driving at the head office and each plant/office on an as-needed basis. By March 2024, a total of 17,710 people have participated in the seminar.

Efforts at non-manufacturing subsidiaries and sales distributors

Our 4 non-manufacturing subsidiaries and 56 sales distributors* in Japan work to save energy in business activities under a common energy-saving goal to “Aggressively promote energy-saving activities toward suppressing global warming by introducing electricity savings and energy-saving facilities.” With this as the goal, we are reducing energy usage in business activities, designing environmentally friendly stores and otherwise engaging in activities that address climate change.

  • * 4 non-manufacturing subsidiaries: Suzuki Transportation & Packing Co., Ltd., Suzuki PDC, Suzuki Business Co., Ltd., and Suzuki Engineering Co., Ltd.
    56 sales distributors: 54 affiliate automobile sales distributors in Japan including Suzuki Motor Sales Tokyo Inc., as well as Suzuki Motorcycle Sales Inc. and Suzuki Marine Co., Ltd.

JapanDomestic sales distributors

Promoting energy savings

We maintain an active awareness of energy savings on a daily basis, such as by efficiently using the air conditioners, lighting and information equipment within stores, and by promoting eco-driving through travel between store locations or to business partners using company-owned cars and commercial vehicles.

Efforts using IT

We use IT such as the internet as a tool in business discussions with customers and communication among employees. We make effective use of customers’ and employees’ time and reduce the burden of travel, while working to reduce energy consumption and CO2.

Environmentally friendly store designs

We promote the installation of energy-saving devices such as LED lighting equipment and high-efficiency air conditioners at stores. We work to create environmentally friendly stores by, for instance, greening the roofs and installing solar panels on some stores.

Suzuki Domestic Sales Distributors with Solar Power Facilities Installed (FY2023)

Sales distributors Site name
1. Suzuki Motor Sales Ibaraki Inc. Suzuki Arena Tsuchiura Minami
2. Suzuki Motor Sales Keiyo Inc. Suzuki Arena Togane
3. Suzuki Motor Sales Syonan Inc. Suzuki Arena Fujisawa
4. Suzuki Motor Sales Shizuoka Inc. U’s STATION Shizuoka
5. Suzuki Motor Sales Hamamatsu Inc. Suzuki Arena Sanaruko
6. Suzuki Motor Sales Tokai Inc. Suzuki Arena Toyokawa
7. Suzuki Motor Sales Chubu Inc. Suzuki Arena Anjo
8. Suzuki Motor Sales Toyama Inc. Suzuki Arena Sotaimachi
9. Suzuki Motor Sales Kansai Inc. Suzuki Arena Hirakata Higashi
10. Suzuki Motor Sales Tokushima Inc. Suzuki Arena Itano
11. Suzuki Motor Sales Kochi Inc. Suzuki Arena Kaneda
12. Suzuki Motor Sales Yamaguchi Inc. U’s STATION Yamaguchi
13. Suzuki Motor Sales Kumamoto Inc. Suzuki Arena Kumamoto Chuo
14. Suzuki Motor Sales Nagasaki Inc. Suzuki Arena Sasebo Daito
15. Suzuki Motor Sales Kagoshima Inc. Suzuki Arena Sendai
16. Suzuki Arena Kagoshima Chuo

Suzuki Motor Sales Shizuoka Inc.
U’s STATION Shizuoka

Suzuki Motor Sales Tokai Inc.
Suzuki Arena Toyokawa

Efforts in the supply chain, etc.

Efforts in procurement

Efforts in the supply chain toward carbon neutrality

To achieve carbon neutrality (net zero CO2 emissions) by 2050, it is essential to reduce CO2 emissions in the supply chain, which accounts for approximately 90% of the CO2 emissions from manufacturing.
Suzuki has been working toward carbon neutrality in its supply chain since 2021. In 2022, we established a dedicated department and began to calculate the CO2 emissions of each business partner by fiscal year and by component in order to gain a detailed understanding of their CO2 emissions.
In addition, to achieve carbon neutrality by 2050, we have asked our business partners to set CO2 emission reduction targets and roadmaps for 2030 and have begun reduction activities, such as checking the feasibility of reduction items. We cooperate with our business partners to reduce CO2 emissions by visiting their manufacturing sites to confirm on-site examples of improvement initiatives, identify issues in carbon neutrality efforts, and listen to their concerns.
Also, since FY2022 we have worked to promote carbon neutrality activities by designating small and medium-sized business partners taking exceptional initiatives for carbon neutrality as “CN Contributors” and honoring them with letters of appreciation.
We will continue cooperating with our business partners to achieve carbon neutrality.

Efforts in domestic transportation

CO2 reduction activities in domestic transportation
(FY2023 initiative results)

We are trying to improve transportation efficiency by reducing transportation distance by revising routes, promoting modal shift, and increasing fuel efficiency of transportation vehicles, etc. in order to reduce CO2 emissions in domestic transportation.
As a result of our transportation efficiency efforts thus far, CO2 emissions from transportation per net sales in FY2023 have improved by 35.8% since FY2016.

■ Trends in CO2 emissions from domestic transportation

Modal shift of a portion of truck transportation to rail transportation

We have reduced CO2 emissions through the modal shift from trucks to rail, which is more energy-efficient, for regular freight transport from a parts plant in Kosai City, Shizuoka Prefecture to a transportation base in Kyushu.

Establishing a transportation base and a modal shift to ship for some transportation to the base

In December 2022, we launched Suzuki Parts Center Tomakomai to serve as a transportation base for parts and supplies bound for Hokkaido. With the establishment of the new base, we conducted a modal shift by transporting around 80% of what had been taken by truck to Hokkaido by ship transportation, thereby reducing CO2 emissions from transportation.

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