Kawasaki ZX-6R
131 hp, 636 cc, 192 kg2013 - 2016
Yamaha R6
133 hp, 599 cc, 182 kg2006 - 2007
MetricUS
EngineKawasaki ZX-6RYamaha R6
Displacement636 cc599 cc
Max power131 hp (@13 500 RPM)133 hp (@14 500 RPM)
Max torque71 Nm (@11 500 RPM)68 Nm (@12 000 RPM)
Redline16 000 RPM16 200 RPM
Idling speed1 300 RPM1 250 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-4
Compression12.90:112.80:1
Oil capacity3.60 litre3.40 litre
Oil type10W4010W40, Motul 300V 10W40, Shell Rotella 10W40
Spark plug typeNGK CR9ENGK CR10EK
CoolingLiquidLiquid
Valves1616
Bore67.0 mm67.0 mm
Stroke45.1 mm42.5 mm
Throttle bore38.0 mm
Weight to power1.47 kg/hp1.37 kg/hp
Power to weight682 hp/Ton730 hp/Ton
Battery type12V 8Ah12 V, 8.6 Ah, YTZ10S
GearboxKawasaki ZX-6RYamaha R6
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type520 X-ring
Gears count66
Primary ratio1.92.073
Final drive2.6882.813
1. gear2.846 (131 km/h)2.583 (128 km/h)
2. gear2.2 (169 km/h)2.0 (165 km/h)
3. gear1.85 (201 km/h)1.667 (198 km/h)
4. gear1.6 (232 km/h)1.444 (228 km/h)
5. gear1.421 (262 km/h)1.286 (256 km/h)
6. gear1.3 (286 km/h)1.15 (287 km/h)
ChasisKawasaki ZX-6RYamaha R6
Frame typeTwin-spar aluminum frameDiamond
Front susp.41mm Showa USD, 120.00 mm travelTelescopic fork USD, 120.00 mm travel
Rear susp.Monoshock, 135.00 mm travelSwingarm link suspension, coil spring/gas oil damper, 60.00 mm travel
Dyno chart of 2006 Yamaha R6