2001 | Birdie 90 (4-Stroke)
4-stroke commercial bike renowned for its durability and rider friendliness

Ridden under harsh conditions throughout the year, the Birdie 90 (4-Stroke) is a commercial bike designed for delivery, catering services, and other applications that demand the highest durability. These requirements are satisfied by a quiet and superbly durable 90 cm³ 4-stroke air-cooled 1-cylinder engine that is ideally suited for early morning delivery routes. The Birdie 90 (4-Stroke) features cast aluminum wheels and tubeless tires capable of securely supporting heavy loads, as well as a tandem pillion seat as standard equipment. Other features include a fuel tank that can be locked using a key to discourage pranks and gasoline theft, as well as a front brake lock for greater stability when parking.
Dimensions and weight | Dimensions | Overall length | 1,845 mm |
Overall width | 715 mm | ||
Overall height | 1,110 mm | ||
Wheelbase | 1,175 mm | ||
Weight | 98 kg (Dry) | ||
Engine | Engine type | 4-stroke, 1-cylinder, air-cooled, SOHC | |
Engine displacement | 88 cm³ | ||
Bore x stroke | 48.0 mm × 48.8 mm | ||
Maximum power | 4.9kW(6.7PS) / 6,000rpm | ||
Maximum torque | 7.7N-m / 5,500rpm | ||
Transmission | 3-speed constant mesh | ||
Front tire size | 2.75-14-35P | ||
Rear tire size | 2.75-14-41P |