Yamaha Vmax
170 hp, 1679 cc, 686 lbs2020
Honda CBR 600F
85 hp, 598 cc, 414 lbs1987 - 1990
EngineYamaha VmaxHonda CBR 600F
Displacement1679 cc598 cc
Max power170 hp85 hp (@9 500 RPM)
Max torque99 lb ft43 lb ft (@8 500 RPM)
Redline9 500 RPM12 000 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionCarburetor
LayoutSOHC V4DOHC Inline-4
Compression11.30:111.00:1
Oil capacity2.84 quart
Oil type10W40
Spark plug typeNGK DPR8EA-9
CoolingLiquidLiquid
Valves16
Bore90.0 mm63.0 mm
Stroke66.0 mm48.0 mm
Throttle bore32.0 mm
Weight to power4.03 lbs/hp4.88 lbs/hp
Power to weight619 hp/2500lbs512 hp/2500lbs
Battery type12V 8Ah
GearboxYamaha VmaxHonda CBR 600F
TypeSequentialSequential
ClutchSlipperWet
DriveChainChain
Chain typeRK50MF0-Z1
Gears count06
Primary ratio1.775
Final drive2.933
1. gear3.23 (53 mph)
2. gear2.235 (77 mph)
3. gear1.8 (96 mph)
4. gear1.5 (115 mph)
5. gear1.272 (136 mph)
6. gear1.13 (153 mph)
ChasisYamaha VmaxHonda CBR 600F
Frame typeAluminum die cast frameSteel cradle frame
Front susp.YHSJ 52mm fork, 4.72 in travel37mm Showa fork, 5.12 in travel
Rear susp.YHSJ shock, 4.33 in travelMonoshock, 4.33 in travel