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

Third party guaranteed items are marked with 
(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
Overseas	25	27	26
Indirect emissions from energies (Scope 2*1)	71	72	54
Domestic	26	28	11
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
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).