Honda CBR250RR
45 hp, 249 cc, 346 lbs1990 - 1993
Kawasaki Ninja 250R
32 hp, 249 cc, 373 lbs2007 - 2012
EngineHonda CBR250RRKawasaki Ninja 250R
Displacement249 cc249 cc
Max power45 hp (@15 000 RPM)32 hp (@11 000 RPM)
Max torque15 lb ft (@12 000 RPM)16 lb ft (@9 500 RPM)
Redline19 000 RPM14 000 RPM
Idling speed1 200 RPM1 300 RPM
ManagementCarburetorFuel Injection
LayoutDOHC Inline-4DOHC Inline-2
Compression11.50:111.60:1
Oil capacity2.56 quart1.23 quart
Oil typeSAE10W–40, SAE20W–5010W40, Kawasaki 10W40, Shell Rotella 10W40
Spark plug typeNGK CR9EH–9, NGK CR9EHVX–9NGK CR8E
CoolingLiquidLiquid
Valves168
Bore48.5 mm62.0 mm
Stroke33.8 mm41.2 mm
Weight to power7.69 lbs/hp11.64 lbs/hp
Power to weight325 hp/2500lbs214 hp/2500lbs
Battery type12V 8Ah, YTLBX712V 8Ah, YTX9-BS
GearboxHonda CBR250RRKawasaki Ninja 250R
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain typeDID428VS1, RK428SMO520
Gears count66
Primary ratio2.9663.087
Final drive3.0583.071
1. gear2.733 (54 mph)2.6 (41 mph)
2. gear2.0 (73 mph)1.789 (60 mph)
3. gear1.59 (93 mph)1.409 (75 mph)
4. gear1.333 (111 mph)1.16 (91 mph)
5. gear1.153 (127 mph)1.0 (106 mph)
6. gear1.035 (142 mph)0.893 (119 mph)
ChasisHonda CBR250RRKawasaki Ninja 250R
Frame typeBackbone steelTubular, diamond
Front susp.37mm forksTelescopic fork, 4.72 in travel
Rear susp.MonoshockSwingarm (uni-trak), 5.12 in travel