Yamaha WR450F 2022 vs. Gas Gas EC 450 F Racing 2017

Technical Specifications Yamaha WR450F 2022 compared to Gas Gas EC 450 F Racing 2017

Yamaha WR450F 2022

Gas Gas EC 450 F Racing 2017

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Differences

Yamaha WR450F 2022

Gas Gas EC 450 F Racing 2017

Engine and Drive Train

Bore	Bore	97 mm	Bore	95 mm
Stroke	Stroke	60.8 mm	Stroke	63.4 mm
Compression Ratio	Compression Ratio	13	Compression Ratio	12.3
Starter	Starter	Electric	Starter	Kick
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	5	Number of gears	5
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	450 ccm	Displacement	449.4 ccm

Suspension Front

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

Chassis

Frame	Frame	Aluminium	Frame	Chromium-molybdenum
Frame type	Frame type	Double cradle	Frame type	Perimeter

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre width	Front tyre width	90 mm	Front tyre width	90 mm
Front tyre height	Front tyre height	90 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	21 inch
Rear tyre width	Rear tyre width	130 mm	Rear tyre width	140 mm
Rear tyre height	Rear tyre height	90 %	Rear tyre height	80 %
Rear tyre diameter	Rear tyre diameter	18 inch	Rear tyre diameter	18 inch
Length	Length	2,175 mm	Length	2,200 mm
Width	Width	825 mm	Width	830 mm
Height	Height	1,270 mm	Height	1,260 mm
Wheelbase	Wheelbase	1,480 mm	Wheelbase	1,490 mm
Seat Height	Seat Height	955 mm	Seat Height	950 mm
Fuel Tank Capacity	Fuel Tank Capacity	7.9 l	Fuel Tank Capacity	8.2 l