Yamaha WR 250R 2011 vs. Yamaha WR 250R 2009

Technical Specifications Yamaha WR 250R 2011 compared to Yamaha WR 250R 2009

Yamaha WR 250R 2011

Yamaha WR 250R 2009

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Differences

Yamaha WR 250R 2011

Yamaha WR 250R 2009

Engine and Drive Train

Bore	Bore	77 mm	Bore	77 mm
Stroke	Stroke	53.6 mm	Stroke	53.6 mm
Engine power	Engine power	32 HP	Engine power	31 HP
Rpm at Max. Power	Rpm at Max. Power	10,000 rpm	Rpm at Max. Power	10,000 rpm
Torque	Torque	23.7 Nm	Torque	23.7 Nm
Rpm at Torque	Rpm at Torque	8,000 rpm	Rpm at Torque	8,000 rpm
Compression Ratio	Compression Ratio	11.8	Compression Ratio	11.8
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	DOHC	Valves	DOHC
Displacement	Displacement	250 ccm	Displacement	250 ccm

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Telescopic fork

Chassis

Frame type	Frame type	Double cradle	Frame type	Double cradle

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	21 inch
Rear tyre diameter	Rear tyre diameter	18 inch	Rear tyre diameter	18 inch
Width	Width	810 mm	Width	810 mm
Seat Height	Seat Height	930 mm	Seat Height	930 mm
Fuel Tank Capacity	Fuel Tank Capacity	7.6 l	Fuel Tank Capacity	7.6 l
License compliancy	License compliancy	A2	License compliancy	A2