Yamaha R6
123 hp, 599 cc, 417 lbs2015 - 2016
Kawasaki W800
47 hp, 773 cc, 496 lbs2019 - 2020
EngineYamaha R6Kawasaki W800
Displacement599 cc773 cc
Max power123 hp (@14 500 RPM)47 hp (@6 000 RPM)
Max torque47 lb ft (@10 500 RPM)46 lb ft (@4 800 RPM)
Redline16 000 RPM8 000 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4SOHC Inline-2
Compression13.10:18.40:1
Oil capacity3.22 quart
Oil type10W40, Yamalube 10W40, Shell Rotella 10W40
Spark plug typeNGK CR10EK
CoolingLiquidAir
Valves168
Bore67.0 mm77.0 mm
Stroke42.5 mm83.0 mm
Throttle bore34.0 mm
Weight to power3.39 lbs/hp10.55 lbs/hp
Power to weight737 hp/2500lbs236 hp/2500lbs
Battery typeYTZ10S
GearboxYamaha R6Kawasaki W800
TypeSequentialSequential
ClutchWetSlipper
DriveChainChain
Chain type
Gears count60
Primary ratio2.073
Final drive2.813
1. gear2.583 (78 mph)
2. gear2.0 (101 mph)
3. gear1.667 (121 mph)
4. gear1.444 (140 mph)
5. gear1.286 (157 mph)
6. gear1.15 (176 mph)
ChasisYamaha R6Kawasaki W800
Frame typeAluminium DeltaboxDouble-cradle high tensile steel
Front susp.USD, dia 41mm, 4.53 in travel41mm fork, 5.12 in travel
Rear susp.4.72 in travelTwin shocks, 4.21 in travel