Kawasaki ZX-6R
131 hp, 636 cc, 423 lbs2013 - 2016
Yamaha R7
73 hp, 689 cc, 414 lbs2022
EngineKawasaki ZX-6RYamaha R7
Engine codeCP2
Displacement636 cc689 cc
Max power131 hp (@13 500 RPM)73 hp (@8 750 RPM)
Max torque52 lb ft (@11 500 RPM)49 lb ft (@6 500 RPM)
Redline16 000 RPM10 000 RPM
Idling speed1 300 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-2
Compression12.90:111.50:1
Oil capacity3.41 quart2.18 quart
Oil type10W4010W40, 10W50
Spark plug typeNGK CR9ENGK LMAR8A-9
CoolingLiquidLiquid
Valves168
Bore67.0 mm80.0 mm
Stroke45.1 mm68.6 mm
Throttle bore38.0 mm
Weight to power3.23 lbs/hp5.68 lbs/hp
Power to weight773 hp/2500lbs440 hp/2500lbs
Battery type12V 8AhYTZ7S 12V 6Ah
GearboxKawasaki ZX-6RYamaha R7
TypeSequentialSequential
ClutchWetSlipper
DriveChainChain
Chain type520 X-ring
Gears count60
Primary ratio1.9
Final drive2.688
1. gear2.846 (81 mph)2.846
2. gear2.2 (105 mph)2.125
3. gear1.85 (125 mph)1.632
4. gear1.6 (144 mph)1.3
5. gear1.421 (163 mph)1.091
6. gear1.3 (178 mph)0.964
ChasisKawasaki ZX-6RYamaha R7
Frame typeTwin-spar aluminum frameDiamond steel frame
Front susp.41mm Showa USD, 4.72 in travelKYB 41mm USD, 5.12 in travel
Rear susp.Monoshock, 5.31 in travelMonoshock, 5.12 in travel