Yamaha R3 2021 User Manual

EAU10045
Operating, servicing and
maintaining a passenger vehicle or off-road vehicle can
expose you to chemicals including engine exhaust,
carbon monoxide, phthalates, and lead, which are
known to the State of California to cause cancer and
birth defects or other reproductive harm. To minimize
exposure, avoid breathing exhaust, do not idle the
engine except as necessary, service your vehicle in a
well-ventilated area and wear gloves or wash your
hands frequently when servicing your vehicle. For more
information go to
www.P65Warnings.ca.gov/passenger-vehicle
Read this manual carefully before operating the vehicle. This manual should stay with the vehicle if it is sold.
UB5L12E0.book Page 1 Wednesday, March 25, 2020 9:59 AM

Yamaha R3 2021 Specifications

General

Bore x Stroke	68.0mm x 44.1mm
Compression Ratio	11.2:1
Fuel Delivery	Fuel injection
Ignition	TCI: Transistor Controlled Ignition
Transmission	6-speed; multiplate wet clutch
Final Drive	Chain
Front Tire	110/70-17
Rear Tire	140/70-17
Wheelbase	54.3 in
Seat Height	30.7 in
Fuel Capacity	3.7 gal
Wet Weight	375 lb
Length	82.3 in
Width	28.7 in
Engine Type	liquid-cooled, 4-stroke, DOHC inline twin-cylinder
Rear Suspension	KYB single shock; 4.9-in travel
Front Brakes	298mm hydraulic disc
Rear Brakes	Hydraulic disc, 220mm
Horsepower	42 hp (31 kW) @ 10, 750 rpm
Torque	21.8 lb-ft
Height	44.9 in