Yamaha R6
121 hp, 600 cc, 182 kg2003 - 2004
Honda CBR250R
24 hp, 249 cc, 161 kg2010 - 2013
MetricUS
EngineYamaha R6Honda CBR250R
Displacement600 cc249 cc
Max power121 hp (@13 000 RPM)24 hp (@9 900 RPM)
Max torque60 Nm (@12 000 RPM)19 Nm (@6 750 RPM)
Redline15 500 RPM10 500 RPM
Idling speed1 400 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Single
Compression12.40:110.70:1
Oil capacity3.40 litre1.50 litre
Oil type10W40, Motul 300V 10W40, Shell Rotella 10W40
Spark plug typeNGK CR9EK, NGK CR10EKNGK SIMR8A9
CoolingLiquidLiquid
Valves164
Bore65.5 mm76.0 mm
Stroke44.5 mm55.0 mm
Throttle bore38.0 mm38.0 mm
Weight to power1.50 kg/hp6.71 kg/hp
Power to weight664 hp/Ton149 hp/Ton
Battery type12 V 8 Ah, GT9B-412V 6Ah
GearboxYamaha R6Honda CBR250R
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain typeDID 520VF 108LE
Gears count66
Primary ratio1.9552.808
Final drive3.02.714
1. gear2.846 (110 km/h)3.333 (49 km/h)
2. gear1.947 (161 km/h)2.117 (77 km/h)
3. gear1.556 (202 km/h)1.571 (104 km/h)
4. gear1.333 (235 km/h)1.304 (125 km/h)
5. gear1.19 (264 km/h)1.115 (146 km/h)
6. gear1.083 (290 km/h)0.962 (169 km/h)
ChasisYamaha R6Honda CBR250R
Frame typeDiamond
Front susp.Telescopic fork USD, 120.00 mm travel37mm fork, 118.00 mm travel
Rear susp.Swingarm link, spring/gas-oil damper103.00 mm travel