Yamaha R7
73 hp, 689 cc, 188 kg2022
Kawasaki H2R
310 hp, 998 cc, 216 kg2015 - 2016
MetricUS
EngineYamaha R7Kawasaki H2R
Engine codeCP2
Displacement689 cc998 cc
Max power73 hp (@8 750 RPM)310 hp (@14 000 RPM)
Max torque67 Nm (@6 500 RPM)165 Nm (@12 500 RPM)
Redline10 000 RPM14 000 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-2DOHC Inline-4
Compression11.50:18.30:1
Oil capacity2.30 litre
Oil type10W40, 10W50
Spark plug typeNGK LMAR8A-9
CoolingLiquidLiquid
Valves816
Bore80.0 mm76.0 mm
Stroke68.6 mm55.0 mm
Throttle bore50.0 mm
Weight to power2.58 kg/hp0.70 kg/hp
Power to weight388 hp/Ton1435 hp/Ton
Battery typeYTZ7S 12V 6Ah12v 8.6 Ah
GearboxYamaha R7Kawasaki H2R
TypeSequentialSequential
ClutchSlipperWet
DriveChainChain
Chain type
Gears count06
Primary ratio1.551
Final drive2.333
1. gear2.8463.188 (149 km/h)
2. gear2.1252.526 (188 km/h)
3. gear1.6322.045 (232 km/h)
4. gear1.31.727 (275 km/h)
5. gear1.0911.524 (312 km/h)
6. gear0.9641.348 (353 km/h)
ChasisYamaha R7Kawasaki H2R
Frame typeDiamond steel frameTrellis steel frame
Front susp.KYB 41mm USD, 130.00 mm travelKYB 43mm USD, 120.00 mm travel
Rear susp.Monoshock, 130.00 mm travelKYB monoshock, 135.00 mm travel