Honda CBR500R
47 hp, 471 cc, 196 kg2016
Honda CBR250RR
45 hp, 249 cc, 157 kg1990 - 1993
MetricUS
EngineHonda CBR500RHonda CBR250RR
Displacement471 cc249 cc
Max power47 hp (@8 500 RPM)45 hp (@15 000 RPM)
Max torque42 Nm (@7 000 RPM)21 Nm (@12 000 RPM)
Redline8 800 RPM19 000 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionCarburetor
LayoutDOHC Inline-2DOHC Inline-4
Compression10.70:111.50:1
Oil capacity3.00 litre2.70 litre
Oil typeSAE10W–40, SAE20W–50
Spark plug typeNGK CPR8EA-9NGK CR9EH–9, NGK CR9EHVX–9
CoolingLiquidLiquid
Valves816
Bore67.0 mm48.5 mm
Stroke66.8 mm33.8 mm
Throttle bore34.0 mm
Weight to power4.17 kg/hp3.49 kg/hp
Power to weight239 hp/Ton286 hp/Ton
Battery typeFTZ10S, TYZ10S12V 8Ah, YTLBX7
GearboxHonda CBR500RHonda CBR250RR
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain typeDID428VS1, RK428SMO
Gears count66
Primary ratio2.0292.966
Final drive2.7333.058
1. gear3.285 (57 km/h)2.733 (87 km/h)
2. gear2.105 (89 km/h)2.0 (118 km/h)
3. gear1.6 (117 km/h)1.59 (149 km/h)
4. gear1.3 (144 km/h)1.333 (178 km/h)
5. gear1.15 (162 km/h)1.153 (205 km/h)
6. gear1.043 (179 km/h)1.035 (229 km/h)
ChasisHonda CBR500RHonda CBR250RR
Frame typeSteel tube frame, stressed engineBackbone steel
Front susp.41mm fork, 109.00 mm travel37mm forks
Rear susp.mono shock, 119.00 mm travelMonoshock