Yamaha R1
170 hp, 998 cc, 428 lbs2004
Yamaha FZ6-ST
98 hp, 600 cc, 456 lbs2006 - 2009
EngineYamaha R1Yamaha FZ6-ST
Engine code5VX8
Displacement998 cc600 cc
Max power170 hp (@12 500 RPM)98 hp (@12 000 RPM)
Max torque78 lb ft (@10 500 RPM)46 lb ft (@10 000 RPM)
Redline13 500 RPM14 000 RPM
Idling speed1 250 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-4
Compression12.40:112.20:1
Oil capacity3.60 quart2.37 quart
Oil type15W50, Motul 300V 15W50, Liqui Moly 15W5010W40, Yamalube 10W40, Shell Rotella 10W40
Spark plug typeNGK CR9EKNGK CR9EK
CoolingLiquidLiquid
Valves1616
Bore77.0 mm65.5 mm
Stroke53.6 mm44.5 mm
Weight to power2.52 lbs/hp4.66 lbs/hp
Power to weight993 hp/2500lbs536 hp/2500lbs
Battery typeYT12B-BS
GearboxYamaha R1Yamaha FZ6-ST
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain typeDID 50V4
Gears count66
Primary ratio1.5121.955
Final drive2.6472.875
1. gear2.533 (97 mph)2.846 (65 mph)
2. gear2.063 (119 mph)1.947 (94 mph)
3. gear1.762 (139 mph)1.556 (118 mph)
4. gear1.522 (161 mph)1.333 (138 mph)
5. gear1.364 (180 mph)1.19 (154 mph)
6. gear1.269 (194 mph)1.083 (170 mph)
ChasisYamaha R1Yamaha FZ6-ST
Frame typeDiamondDiamond
Front susp.Telescopic fork - Coil spring/oil damper (120 mm travel)Telescopic fork, 5.12 in travel
Rear susp.Swingarm (link suspension) - Coil spring/gas-oil damperMonoshock, coil spring/gas oil damper