Yamaha R6
121 hp, 600 cc, 182 kg2003 - 2004
Honda VFR800
110 hp, 781 cc2002 - 2009
MetricUS
EngineYamaha R6Honda VFR800
Displacement600 cc781 cc
Max power121 hp (@13 000 RPM)110 hp (@10 500 RPM)
Max torque60 Nm (@12 000 RPM)82 Nm (@8 500 RPM)
Redline15 500 RPM11 750 RPM
Idling speed1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC V4
Compression12.40:111.60:1
Oil capacity3.40 litre3.00 litre
Oil type10W40, Motul 300V 10W40, Shell Rotella 10W4010W40
Spark plug typeNGK CR9EK, NGK CR10EKNGK IMR9B-9H, DENSO VNH27Z
CoolingLiquidLiquid
Valves1616
Bore65.5 mm72.0 mm
Stroke44.5 mm48.0 mm
Throttle bore38.0 mm
Weight to power1.50 kg/hp
Power to weight664 hp/Ton
Battery type12 V 8 Ah, GT9B-412V 10Ah
GearboxYamaha R6Honda VFR800
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type
Gears count66
Primary ratio1.9551.939
Final drive3.02.687
1. gear2.846 (110 km/h)2.846 (94 km/h)
2. gear1.947 (161 km/h)2.062 (130 km/h)
3. gear1.556 (202 km/h)1.578 (170 km/h)
4. gear1.333 (235 km/h)1.291 (207 km/h)
5. gear1.19 (264 km/h)1.111 (241 km/h)
6. gear1.083 (290 km/h)0.965 (277 km/h)
ChasisYamaha R6Honda VFR800
Frame typeDiamondAluminium twin-spar
Front susp.Telescopic fork USD, 120.00 mm travel41mm fork, 100.00 mm travel
Rear susp.Swingarm link, spring/gas-oil damperMonoshock, 120.00 mm travel