Yamaha R6
133 hp, 599 cc, 401 lbs2006 - 2007
Kawasaki ZX6R
130 hp, 636 cc, 432 lbs2019
EngineYamaha R6Kawasaki ZX6R
Displacement599 cc636 cc
Max power133 hp (@14 500 RPM)130 hp (@13 500 RPM)
Max torque50 lb ft (@12 000 RPM)51 lb ft (@11 000 RPM)
Redline16 200 RPM15 000 RPM
Idling speed1 250 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-4
Compression12.80:112.90:1
Oil capacity3.22 quart
Oil type10W40, Motul 300V 10W40, Shell Rotella 10W40
Spark plug typeNGK CR10EK
CoolingLiquidLiquid
Valves1616
Bore67.0 mm67.0 mm
Stroke42.5 mm45.1 mm
Throttle bore38.0 mm
Weight to power3.02 lbs/hp3.32 lbs/hp
Power to weight828 hp/2500lbs752 hp/2500lbs
Battery type12 V, 8.6 Ah, YTZ10S
GearboxYamaha R6Kawasaki ZX6R
TypeSequentialSequential
ClutchWetSlipper
DriveChainChain
Chain type
Gears count66
Primary ratio2.0731.9
Final drive2.8132.294
1. gear2.583 (79 mph)2.846 (89 mph)
2. gear2.0 (102 mph)2.2 (116 mph)
3. gear1.667 (123 mph)1.85 (137 mph)
4. gear1.444 (142 mph)1.6 (158 mph)
5. gear1.286 (159 mph)1.421 (179 mph)
6. gear1.15 (178 mph)1.3 (195 mph)
ChasisYamaha R6Kawasaki ZX6R
Frame typeDiamondTwin spar cast aluminium frame
Front susp.Telescopic fork USD, 4.72 in travel41mm Showa Separate Function Fork - Big Piston USD, 4.72 in travel
Rear susp.Swingarm link suspension, coil spring/gas oil damper, 2.36 in travelUni Trak monoshock, 5.94 in travel
Dyno chart of 2006 Yamaha R6