Yamaha R3
42 hp, 321 cc, 166 kg2019 - 2020
Suzuki SV650s
72 hp, 645 cc, 200 kg2004 - 2009
MetricUS
EngineYamaha R3Suzuki SV650s
Displacement321 cc645 cc
Max power42 hp (@10 750 RPM)72 hp (@9 000 RPM)
Max torque29 Nm (@9 000 RPM)64 Nm (@7 200 RPM)
Redline12 245 RPM11 000 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-2SOHC V-twin
Compression11.20:111.50:1
Oil capacity2.40 litre3.10 litre
Oil type10W40, Motul 300V 10W40, Shell Rotella 10W4010W40, Suzuki 10W40, Shell Rotella 10W40
Spark plug typeNGK CR8ENGK CR8E
CoolingLiquidLiquid
Valves48
Bore68.0 mm81.0 mm
Stroke44.1 mm62.6 mm
Throttle bore32.0 mm39.0 mm
Weight to power3.95 kg/hp2.78 kg/hp
Power to weight253 hp/Ton360 hp/Ton
Battery type12V, 7.0 Ah, GTZ8VYTX12-BS, 12V, 10Ah
GearboxYamaha R3Suzuki SV650s
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type525 108 links
Gears count66
Primary ratio3.0432.088
Final drive3.0713.0
1. gear2.5 (62 km/h)2.461 (84 km/h)
2. gear1.824 (85 km/h)1.777 (116 km/h)
3. gear1.348 (115 km/h)1.38 (150 km/h)
4. gear1.087 (143 km/h)1.125 (184 km/h)
5. gear0.92 (169 km/h)0.961 (215 km/h)
6. gear0.8 (194 km/h)0.851 (243 km/h)
ChasisYamaha R3Suzuki SV650s
Frame typeSteel trellisPressure cast aluminium alloy diamond truss
Front susp.KYB USD, 129 mm travelTelescopic, coil spring, oil damped, 130mm fork stroke
Rear susp.Swingarm, spring/shock absorber, coil spring/oil damper, 130 mm travelLink type, coil spring, oil damped, 134mm wheel travel
Dyno chart of 2019 Yamaha R3