Yamaha Vmax
170 hp, 1679 cc, 311 kg2020
Yamaha XSR900
113 hp, 847 cc, 195 kg2016 - 2020
MetricUS
EngineYamaha VmaxYamaha XSR900
Displacement1679 cc847 cc
Max power170 hp113 hp (@10 000 RPM)
Max torque135 Nm87 Nm (@8 500 RPM)
Redline9 500 RPM11 250 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutSOHC V4DOHC Inline-3
Compression11.30:111.50:1
Oil capacity2.70 litre
Oil type10W40, YAMALUBE 10W40
Spark plug typeNGK CPR9EA9
CoolingLiquidLiquid
Valves12
Bore90.0 mm78.0 mm
Stroke66.0 mm59.0 mm
Weight to power1.83 kg/hp1.73 kg/hp
Power to weight546 hp/Ton579 hp/Ton
Battery type12V 8.6Ah
GearboxYamaha VmaxYamaha XSR900
TypeSequentialSequential
ClutchSlipperWet
DriveChainChain
Chain type525
Gears count06
Primary ratio1.681
Final drive2.813
1. gear2.667 (106 km/h)
2. gear2.0 (141 km/h)
3. gear1.619 (174 km/h)
4. gear1.381 (205 km/h)
5. gear1.19 (237 km/h)
6. gear1.037 (272 km/h)
ChasisYamaha VmaxYamaha XSR900
Frame typeAluminum die cast frameDiamond
Front susp.YHSJ 52mm fork, 120.00 mm travelKYB USD, 137.00 mm travel
Rear susp.YHSJ shock, 110.00 mm travelSwingarm, 130.00 mm travel