Beta Alp 4.0 2019 vs. Yamaha WR 250R 2009

Technical Specifications Beta Alp 4.0 2019 compared to Yamaha WR 250R 2009

Beta Alp 4.0 2019

Yamaha WR 250R 2009

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Differences

Beta Alp 4.0 2019

Yamaha WR 250R 2009

Engine and Drive Train

Bore	Bore	79 mm	Bore	77 mm
Stroke	Stroke	71.2 mm	Stroke	53.6 mm
Compression Ratio	Compression Ratio	9.5	Compression Ratio	11.8
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves	Valves	OHC	Valves	DOHC
Displacement	Displacement	349 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	850 mm	Width	810 mm
Seat Height	Seat Height	863 mm	Seat Height	930 mm
Dry Weight	Dry Weight	133 kg	Dry Weight	134 kg
Fuel Tank Capacity	Fuel Tank Capacity	10.5 l	Fuel Tank Capacity	7.6 l