Yamaha Bolt
942 cc, 540 lbs2020
BMW HP4
193 hp, 999 cc, 439 lbs2014 - 2015
EngineYamaha BoltBMW HP4
Displacement942 cc999 cc
Max power193 hp (@13 000 RPM)
Max torque82 lb ft (@9 750 RPM)
Redline14 200 RPM
Idling speed1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutSOHC V-twinDOHC Inline-4
Compression9.00:113.00:1
Oil capacity3.31 quart
Oil type5W40, Motul 300V 5W40
Spark plug typeNGK LMAR9D-J
CoolingLiquidLiquid
Valves16
Bore85.0 mm80.0 mm
Stroke83.0 mm49.7 mm
Throttle bore48.0 mm
Weight to power2.27 lbs/hp
Power to weight1099 hp/2500lbs
Battery type12V 7Ah
GearboxYamaha BoltBMW HP4
TypeSequentialSequential
ClutchWetWet
DriveBeltChain
Chain type
Gears count06
Primary ratio1.652
Final drive2.588
1. gear2.6471 (94 mph)
2. gear2.091 (119 mph)
3. gear1.727 (144 mph)
4. gear1.5 (166 mph)
5. gear1.36 (183 mph)
6. gear1.261 (197 mph)
ChasisYamaha BoltBMW HP4
Frame typeDouble-cradle steel frameAluminium composite bridge frame
Front susp.Telescopic fork, 4.72 in travel46mm USD, 4.72 in travel
Rear susp.Dual shocks, 2.80 in travelAluminium swingarm, 5.12 in travel