Kawasaki Z750
110 hp, 748 cc, 485 lbs2004 - 2006
Kawasaki Ninja 650
71 hp, 649 cc, 461 lbs2012 - 2016
EngineKawasaki Z750Kawasaki Ninja 650
Displacement748 cc649 cc
Max power110 hp (@11 000 RPM)71 hp (@8 500 RPM)
Max torque56 lb ft (@7 800 RPM)47 lb ft (@7 000 RPM)
Redline11 500 RPM11 000 RPM
Idling speed1 100 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-2
Compression11.30:110.80:1
Oil capacity3.60 quart2.18 quart
Oil type10W4010W40
Spark plug typeNGK CR9EKNGK CR9EIA-9
CoolingLiquidLiquid
Valves168
Bore68.4 mm83.0 mm
Stroke50.9 mm60.0 mm
Throttle bore34.0 mm38.0 mm
Weight to power4.41 lbs/hp6.49 lbs/hp
Power to weight566 hp/2500lbs385 hp/2500lbs
Battery type12V 8Ah12V 10Ah
GearboxKawasaki Z750Kawasaki Ninja 650
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type
Gears count66
Primary ratio1.7142.095
Final drive2.8673.067
1. gear2.571 (67 mph)2.438 (52 mph)
2. gear1.941 (89 mph)1.714 (73 mph)
3. gear1.555 (111 mph)1.333 (94 mph)
4. gear1.333 (129 mph)1.111 (112 mph)
5. gear1.2 (144 mph)0.966 (129 mph)
6. gear1.095 (158 mph)0.852 (147 mph)
ChasisKawasaki Z750Kawasaki Ninja 650
Frame typeTwin-pipe perimiter design, steel
Front susp.51mm fork41mm fork, 4.92 in travel
Rear susp.Monoshock, 5.12 in travel
Dyno chart of 2004 Kawasaki Z750