Yamaha R7
73 hp, 689 cc, 414 lbs2022
Kawasaki ZX-6R
131 hp, 636 cc, 423 lbs2013 - 2016
EngineYamaha R7Kawasaki ZX-6R
Engine codeCP2
Displacement689 cc636 cc
Max power73 hp (@8 750 RPM)131 hp (@13 500 RPM)
Max torque49 lb ft (@6 500 RPM)52 lb ft (@11 500 RPM)
Redline10 000 RPM16 000 RPM
Idling speed1 200 RPM1 300 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-2DOHC Inline-4
Compression11.50:112.90:1
Oil capacity2.18 quart3.41 quart
Oil type10W40, 10W5010W40
Spark plug typeNGK LMAR8A-9NGK CR9E
CoolingLiquidLiquid
Valves816
Bore80.0 mm67.0 mm
Stroke68.6 mm45.1 mm
Throttle bore38.0 mm
Weight to power5.68 lbs/hp3.23 lbs/hp
Power to weight440 hp/2500lbs773 hp/2500lbs
Battery typeYTZ7S 12V 6Ah12V 8Ah
GearboxYamaha R7Kawasaki ZX-6R
TypeSequentialSequential
ClutchSlipperWet
DriveChainChain
Chain type520 X-ring
Gears count06
Primary ratio1.9
Final drive2.688
1. gear2.8462.846 (81 mph)
2. gear2.1252.2 (105 mph)
3. gear1.6321.85 (125 mph)
4. gear1.31.6 (144 mph)
5. gear1.0911.421 (163 mph)
6. gear0.9641.3 (178 mph)
ChasisYamaha R7Kawasaki ZX-6R
Frame typeDiamond steel frameTwin-spar aluminum frame
Front susp.KYB 41mm USD, 5.12 in travel41mm Showa USD, 4.72 in travel
Rear susp.Monoshock, 5.12 in travelMonoshock, 5.31 in travel