Beta RR 400 4T 2014 vs. Yamaha WR450F 2009

Technical Specifications Beta RR 400 4T 2014 compared to Yamaha WR450F 2009

Beta RR 400 4T 2014

Yamaha WR450F 2009

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Same only

Differences

Beta RR 400 4T 2014

Yamaha WR450F 2009

Engine and Drive Train

Bore	Bore	95 mm	Bore	95 mm
Stroke	Stroke	56.2 mm	Stroke	63.4 mm
Compression Ratio	Compression Ratio	12.4	Compression Ratio	12.3
Starter	Starter	Kick	Starter	Kick
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Ignition	Ignition	CDI, Kokusan	Ignition	CDI
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	6	Number of gears	5
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	398 ccm	Displacement	449 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Telescopic fork

Chassis

Frame	Frame	Steel	Frame	Aluminium
Frame type	Frame type	Double cradle	Frame type	Twin Tube

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
Length	Length	2,180 mm	Length	2,200 mm
Width	Width	807 mm	Width	825 mm
Height	Height	1,270 mm	Height	1,305 mm
Wheelbase	Wheelbase	1,475 mm	Wheelbase	1,500 mm
Seat Height	Seat Height	940 mm	Seat Height	990 mm
Dry Weight	Dry Weight	113 kg	Dry Weight	123.3 kg
Fuel Tank Capacity	Fuel Tank Capacity	8 l	Fuel Tank Capacity	8 l