Kawasaki ZX-6R
128 hp, 636 cc, 423 lbs2005 - 2006
Yamaha MT-09
119 hp, 889 cc, 417 lbs2021 - 2022
EngineKawasaki ZX-6RYamaha MT-09
Engine codeCP3
Displacement636 cc889 cc
Max power128 hp (@14 000 RPM)119 hp (@10 000 RPM)
Max torque47 lb ft (@11 500 RPM)68 lb ft (@7 000 RPM)
Redline15 000 RPM11 000 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-3
Compression12.90:111.50:1
Oil capacity3.22 quart
Oil type10W50, Motul 5100 10W50, Liqui Moly 10W50
Spark plug typeNGK CR9E
CoolingLiquidLiquid
Valves1612
Bore68.0 mm78.0 mm
Stroke43.8 mm62.1 mm
Throttle bore41.0 mm
Weight to power3.31 lbs/hp3.50 lbs/hp
Power to weight755 hp/2500lbs713 hp/2500lbs
Battery type12V 8Ah
GearboxKawasaki ZX-6RYamaha MT-09
TypeSequentialSequential
ClutchWetSlipper
DriveChainChain
Chain type520
Gears count66
Primary ratio1.891
Final drive2.866
1. gear2.923 (70 mph)2.571
2. gear2.055 (99 mph)1.947
3. gear1.666 (122 mph)1.619
4. gear1.45 (141 mph)1.381
5. gear1.272 (160 mph)1.19
6. gear1.153 (177 mph)1.037
ChasisKawasaki ZX-6RYamaha MT-09
Frame typeTubular, diamondAluminum Diamond Frame
Front susp.USD fork, 120 mm travelKYB 41mm USD, 5.12 in travel
Rear susp.Monoshock (uni-trak) 5.31 in travel120/65KYB Monoshock, 4.80 in travel