Yamaha R1
170 hp, 998 cc, 194 kg2004
Yamaha R7
73 hp, 689 cc, 188 kg2022
MetricUS
EngineYamaha R1Yamaha R7
Engine codeCP2
Displacement998 cc689 cc
Max power170 hp (@12 500 RPM)73 hp (@8 750 RPM)
Max torque107 Nm (@10 500 RPM)67 Nm (@6 500 RPM)
Redline13 500 RPM10 000 RPM
Idling speed1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-2
Compression12.40:111.50:1
Oil capacity3.80 litre2.30 litre
Oil type15W50, Motul 300V 15W50, Liqui Moly 15W5010W40, 10W50
Spark plug typeNGK CR9EKNGK LMAR8A-9
CoolingLiquidLiquid
Valves168
Bore77.0 mm80.0 mm
Stroke53.6 mm68.6 mm
Weight to power1.14 kg/hp2.58 kg/hp
Power to weight876 hp/Ton388 hp/Ton
Battery typeYTZ7S 12V 6Ah
GearboxYamaha R1Yamaha R7
TypeSequentialSequential
ClutchWetSlipper
DriveChainChain
Chain type
Gears count60
Primary ratio1.512
Final drive2.647
1. gear2.533 (156 km/h)2.846
2. gear2.063 (192 km/h)2.125
3. gear1.762 (224 km/h)1.632
4. gear1.522 (260 km/h)1.3
5. gear1.364 (290 km/h)1.091
6. gear1.269 (312 km/h)0.964
ChasisYamaha R1Yamaha R7
Frame typeDiamondDiamond steel frame
Front susp.Telescopic fork - Coil spring/oil damper (120 mm travel)KYB 41mm USD, 130.00 mm travel
Rear susp.Swingarm (link suspension) - Coil spring/gas-oil damperMonoshock, 130.00 mm travel