Yamaha R1
170 hp, 998 cc, 194 kg2004
Triumph Rocket III
142 hp, 2294 cc, 350 kg2004 - 2014
MetricUS
EngineYamaha R1Triumph Rocket III
Displacement998 cc2294 cc
Max power170 hp (@12 500 RPM)142 hp (@5 750 RPM)
Max torque107 Nm (@10 500 RPM)200 Nm (@2 500 RPM)
Redline13 500 RPM6 500 RPM
Idling speed800 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-3
Compression12.40:18.70:1
Oil capacity3.80 litre5.90 litre
Oil type15W50, Motul 300V 15W50, Liqui Moly 15W5010W40, Motul 5100, Shell Rotella 10W40
Spark plug typeNGK CR9EKNGK DPR8EA-9
CoolingLiquidLiquid
Valves1612
Bore77.0 mm101.6 mm
Stroke53.6 mm94.3 mm
Weight to power1.14 kg/hp2.46 kg/hp
Power to weight876 hp/Ton405 hp/Ton
GearboxYamaha R1Triumph Rocket III
TypeSequentialSequential
ClutchWetWet
DriveChainShaft
Chain type
Gears count65
Primary ratio1.5121.034
Final drive2.6472.846
1. gear2.533 (156 km/h)2.929 (92 km/h)
2. gear2.063 (192 km/h)1.947 (138 km/h)
3. gear1.762 (224 km/h)1.435 (188 km/h)
4. gear1.522 (260 km/h)1.16 (232 km/h)
5. gear1.364 (290 km/h)0.964 (279 km/h)
6. gear1.269 (312 km/h)
ChasisYamaha R1Triumph Rocket III
Frame typeDiamondTubular steel twin spine
Front susp.Telescopic fork - Coil spring/oil damper (120 mm travel)43mm upside down forks (120.00 mm travel)
Rear susp.Swingarm (link suspension) - Coil spring/gas-oil damperChromed spring twin shocks