Yamaha Vmax
170 hp, 1679 cc, 686 lbs2020
Ducati Streetfighter 848
132 hp, 849 cc, 439 lbs2011 - 2015
EngineYamaha VmaxDucati Streetfighter 848
Displacement1679 cc849 cc
Max power170 hp132 hp (@10 000 RPM)
Max torque99 lb ft68 lb ft (@9 500 RPM)
Redline9 500 RPM10 700 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutSOHC V4DOHC Desmodue V2
Compression11.30:113.20:1
CoolingLiquidLiquid
Bore90.0 mm94.0 mm
Stroke66.0 mm61.2 mm
Weight to power4.03 lbs/hp3.32 lbs/hp
Power to weight619 hp/2500lbs752 hp/2500lbs
GearboxYamaha VmaxDucati Streetfighter 848
TypeSequentialSequential
ClutchSlipperWet
DriveChainChain
Chain type
Gears count06
Primary ratio1.84
Final drive2.8
1. gear2.466 (64 mph)
2. gear1.764 (89 mph)
3. gear1.4 (112 mph)
4. gear1.181 (134 mph)
5. gear1.043 (151 mph)
6. gear0.958 (165 mph)
ChasisYamaha VmaxDucati Streetfighter 848
Frame typeAluminum die cast frameTubular steel Trellis frame
Front susp.YHSJ 52mm fork, 4.72 in travelMarzocchi 43mm USD, 5.00 in travel
Rear susp.YHSJ shock, 4.33 in travelSachs Aluminium single-sided monoshock, 5.00 in travel