Yamaha Vmax
170 hp, 1679 cc, 686 lbs2020
Honda CB900F Hornet
110 hp, 919 cc, 470 lbs2004 - 2007
EngineYamaha VmaxHonda CB900F Hornet
Displacement1679 cc919 cc
Max power170 hp110 hp (@9 000 RPM)
Max torque99 lb ft67 lb ft (@6 500 RPM)
Redline9 500 RPM9 500 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutSOHC V4DOHC Inline-4
Compression11.30:110.80:1
Oil capacity3.31 quart
Spark plug typeNGK CR8EH-9, DENSO U24FER9, NGK CR9EH-9
CoolingLiquidLiquid
Valves16
Bore90.0 mm71.0 mm
Stroke66.0 mm58.0 mm
Weight to power4.03 lbs/hp4.27 lbs/hp
Power to weight619 hp/2500lbs585 hp/2500lbs
Battery type12V 8.6Ah
GearboxYamaha VmaxHonda CB900F Hornet
TypeSequentialSequential
ClutchSlipperWet
DriveChainChain
Chain type
Gears count06
Primary ratio1.52
Final drive2.687
1. gear2.769 (62 mph)
2. gear2.0 (86 mph)
3. gear1.6 (107 mph)
4. gear1.368 (125 mph)
5. gear1.227 (140 mph)
6. gear1.13 (152 mph)
ChasisYamaha VmaxHonda CB900F Hornet
Frame typeAluminum die cast frameMono-backbone frame
Front susp.YHSJ 52mm fork, 4.72 in travel43mm fork, 4.72 in travel
Rear susp.YHSJ shock, 4.33 in travelMonoshock, 5.04 in travel