Description:
The Yamaha YZF-R3, commonly known as the “R3”, is a sport motorcycle that has been manufactured by Yamaha since 2015. A first for Yamaha twins, the other being R25, the R3 uses an offset cylinder design.
Specifications:
Engine type : Liquid cooled, 4-stroke, DOHC, 4-valve
Cylinder arrangement : In-line, 2-cylinder
Displacement : 321cm3
Bore & stroke : 68.0×44.1mm
Compression ratio : 11.2:1
Maximum horse power : 30.9kW(42.0PS)/10750r/min
Maximum torque : 29.6N・m(3.0kgf・m)/9000r/min
Starting system : Electric starter
Lubrication system : Wet sump
Engine oil capacity : 2.40L
Fuel Supply System : Fuel injection
Clutch : Wet, multiple-disc
Transmission : Constant mesh, 6-speed