Kawasaki ZX6R
130 hp, 636 cc, 432 lbs2019
Yamaha FZ1
150 hp, 998 cc, 485 lbs2006 - 2015
EngineKawasaki ZX6RYamaha FZ1
Displacement636 cc998 cc
Max power130 hp (@13 500 RPM)150 hp (@11 000 RPM)
Max torque51 lb ft (@11 000 RPM)78 lb ft (@8 000 RPM)
Redline15 000 RPM12 000 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-4
Compression12.90:111.50:1
Oil capacity2.93 quart
Oil typeYAMALUBE 4, 10W-30
Spark plug typeNGK CR9EK
CoolingLiquidLiquid
Valves1620
Bore67.0 mm77.0 mm
Stroke45.1 mm53.6 mm
Throttle bore38.0 mm45.0 mm
Weight to power3.32 lbs/hp3.23 lbs/hp
Power to weight752 hp/2500lbs773 hp/2500lbs
Battery typeYTZ14S, 12V 11.2Ah
GearboxKawasaki ZX6RYamaha FZ1
TypeSequentialSequential
ClutchSlipperWet
DriveChainChain
Chain type
Gears count66
Primary ratio1.91.512
Final drive2.2942.647
1. gear2.846 (89 mph)2.533 (86 mph)
2. gear2.2 (116 mph)2.063 (106 mph)
3. gear1.85 (137 mph)1.762 (124 mph)
4. gear1.6 (158 mph)1.522 (143 mph)
5. gear1.421 (179 mph)1.35 (161 mph)
6. gear1.3 (195 mph)1.208 (181 mph)
ChasisKawasaki ZX6RYamaha FZ1
Frame typeTwin spar cast aluminium frameDiamond aluminium
Front susp.41mm Showa Separate Function Fork - Big Piston USD, 4.72 in travelUSD, 5.12 in travel
Rear susp.Uni Trak monoshock, 5.94 in travelSwingarm, 5.12 in travel