Honda CB400SF
53 hp, 399 cc, 195 kg2008 - 2016
Honda Rebel 500
27 hp, 471 cc, 183 kg2017 - 2020
MetricUS
EngineHonda CB400SFHonda Rebel 500
Engine codeNC42E
Displacement399 cc471 cc
Max power53 hp (@10 500 RPM)27 hp
Max torque38 Nm (@9 500 RPM)27 Nm
Redline13 000 RPM7 000 RPM
Idling speed1 400 RPM1 500 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-2
Compression11.30:110.70:1
Oil capacity3.80 litre
Spark plug typeNKG CR8EH9, DENSO U24FER9
CoolingLiquidLiquid
Valves168
Bore55.0 mm67.0 mm
Stroke42.0 mm66.8 mm
Throttle bore34.0 mm
Weight to power3.68 kg/hp6.78 kg/hp
Power to weight271 hp/Ton147 hp/Ton
Battery type12V - 8.6Ah
GearboxHonda CB400SFHonda Rebel 500
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type
Gears count60
Primary ratio2.171
Final drive2.933
1. gear3.307 (73 km/h)
2. gear2.294 (105 km/h)
3. gear1.75 (137 km/h)
4. gear1.421 (169 km/h)
5. gear1.24 (194 km/h)
6. gear1.13 (212 km/h)
ChasisHonda CB400SFHonda Rebel 500
Frame typeTubular steel, double cradle
Front susp.41mm fork, 121.00 mm travel
Rear susp.Dual shocks, 96.00 mm travel