Kawasaki ZX6R
130 hp, 636 cc, 432 lbs2019
Yamaha R7
73 hp, 689 cc, 414 lbs2022
EngineKawasaki ZX6RYamaha R7
Engine codeCP2
Displacement636 cc689 cc
Max power130 hp (@13 500 RPM)73 hp (@8 750 RPM)
Max torque51 lb ft (@11 000 RPM)49 lb ft (@6 500 RPM)
Redline15 000 RPM10 000 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-2
Compression12.90:111.50:1
Oil capacity2.18 quart
Oil type10W40, 10W50
Spark plug typeNGK LMAR8A-9
CoolingLiquidLiquid
Valves168
Bore67.0 mm80.0 mm
Stroke45.1 mm68.6 mm
Throttle bore38.0 mm
Weight to power3.32 lbs/hp5.68 lbs/hp
Power to weight752 hp/2500lbs440 hp/2500lbs
Battery typeYTZ7S 12V 6Ah
GearboxKawasaki ZX6RYamaha R7
TypeSequentialSequential
ClutchSlipperSlipper
DriveChainChain
Chain type
Gears count60
Primary ratio1.9
Final drive2.294
1. gear2.846 (89 mph)2.846
2. gear2.2 (116 mph)2.125
3. gear1.85 (137 mph)1.632
4. gear1.6 (158 mph)1.3
5. gear1.421 (179 mph)1.091
6. gear1.3 (195 mph)0.964
ChasisKawasaki ZX6RYamaha R7
Frame typeTwin spar cast aluminium frameDiamond steel frame
Front susp.41mm Showa Separate Function Fork - Big Piston USD, 4.72 in travelKYB 41mm USD, 5.12 in travel
Rear susp.Uni Trak monoshock, 5.94 in travelMonoshock, 5.12 in travel