Yamaha R1
170 hp, 998 cc, 194 kg2004
Honda CB500
57 hp, 499 cc, 193 kg1996 - 2003
MetricUS
EngineYamaha R1Honda CB500
Displacement998 cc499 cc
Max power170 hp (@12 500 RPM)57 hp (@9 500 RPM)
Max torque107 Nm (@10 500 RPM)47 Nm (@8 000 RPM)
Redline13 500 RPM10 500 RPM
Idling speed1 500 RPM
ManagementFuel InjectionCarburetor
LayoutDOHC Inline-4DOHC Inline-2
Compression12.40:110.50:1
Oil capacity3.80 litre3.10 litre
Oil type15W50, Motul 300V 15W50, Liqui Moly 15W5010W40, Motul 5100, Shell Rotella 10W40
Spark plug typeNGK CR9EKNGK CR8EH9
CoolingLiquidLiquid
Valves168
Bore77.0 mm73.0 mm
Stroke53.6 mm59.0 mm
Weight to power1.14 kg/hp3.39 kg/hp
Power to weight876 hp/Ton295 hp/Ton
GearboxYamaha R1Honda CB500
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type
Gears count66
Primary ratio1.5121.947
Final drive2.6472.666
1. gear2.533 (156 km/h)3.461 (70 km/h)
2. gear2.063 (192 km/h)2.235 (109 km/h)
3. gear1.762 (224 km/h)1.75 (139 km/h)
4. gear1.522 (260 km/h)1.478 (165 km/h)
5. gear1.364 (290 km/h)1.28 (191 km/h)
6. gear1.269 (312 km/h)1.13 (216 km/h)
ChasisYamaha R1Honda CB500
Frame typeDiamondDouble cradle of tubular and box-section steel construction
Front susp.Telescopic fork - Coil spring/oil damper (120 mm travel)37mm Telescopic forks (115.00 mm travel)
Rear susp.Swingarm (link suspension) - Coil spring/gas-oil damperTwin shock adjustable, (117.00 mm travel)
Dyno chart of 1998 Honda CB500