Honda CB650F
91 hp, 649 cc, 208 kg2018
BMW HP4
193 hp, 999 cc, 199 kg2014 - 2015
MetricUS
EngineHonda CB650FBMW HP4
Displacement649 cc999 cc
Max power91 hp (@11 000 RPM)193 hp (@13 000 RPM)
Max torque64 Nm (@8 000 RPM)112 Nm (@9 750 RPM)
Redline11 200 RPM14 200 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-4
Compression11.40:113.00:1
Oil capacity2.90 litre3.50 litre
Oil typeSAE 10W-305W40, Motul 300V 5W40
Spark plug typeCR9EH-9NGK LMAR9D-J
CoolingLiquidLiquid
Valves1616
Bore67.0 mm80.0 mm
Stroke46.0 mm49.7 mm
Throttle bore32.0 mm48.0 mm
Weight to power2.29 kg/hp1.03 kg/hp
Power to weight437 hp/Ton969 hp/Ton
Battery typeYTZ10S 12V/8.6AH12V 7Ah
GearboxHonda CB650FBMW HP4
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain typeO ring #525, 118 links
Gears count66
Primary ratio1.691.652
Final drive2.82.588
1. gear3.071 (91 km/h)2.6471 (152 km/h)
2. gear2.235 (126 km/h)2.091 (192 km/h)
3. gear1.777 (158 km/h)1.727 (232 km/h)
4. gear1.52 (185 km/h)1.5 (267 km/h)
5. gear1.333 (211 km/h)1.36 (295 km/h)
6. gear1.214 (231 km/h)1.261 (318 km/h)
ChasisHonda CB650FBMW HP4
Frame typeSteel twin-sparAluminium composite bridge frame
Front susp.41mm fork, 120.00 mm travel46mm USD, 120.00 mm travel
Rear susp.Monoshock, 43.5.00 mm travelAluminium swingarm, 130.00 mm travel