Suzuki M109R B.O.S.S
1783 cc, 765 lbs2021
Yamaha Vmax
200 hp, 1679 cc, 683 lbs2014 - 2016
EngineSuzuki M109R B.O.S.SYamaha Vmax
Displacement1783 cc1679 cc
Max power200 hp (@9 000 RPM)
Max torque125 lb ft (@6 500 RPM)
Redline9 500 RPM
Idling speed1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC V-twinDOHC V4
Compression10.50:111.30:1
Oil capacity4.45 quart
Oil type10W40, YAMALUBE 10W40
Spark plug typeNGK CR9EIA, DENSO IU27D
CoolingLiquidLiquid
Valves816
Bore112.0 mm90.0 mm
Stroke90.5 mm66.0 mm
Throttle bore56.0 mm
Weight to power3.42 lbs/hp
Power to weight731 hp/2500lbs
Battery typeYTZ14S
GearboxSuzuki M109R B.O.S.SYamaha Vmax
TypeSequentialSequential
ClutchWetWet
DriveShaftShaft
Chain type
Gears count05
Primary ratio1.509
Final drive3.082
1. gear2.375 (66 mph)
2. gear1.81 (87 mph)
3. gear1.4 (112 mph)
4. gear1.115 (141 mph)
5. gear0.935 (168 mph)
ChasisSuzuki M109R B.O.S.SYamaha Vmax
Frame typeHigh-tensile steel double cradle frameDiamond
Front susp.46mm USD telescopic fork, 5.12 in travelTelescopic fork, 4.72 in travel
Rear susp.MonoshockSwingarm, 4.33 in travel