KTM 450 SX-F 2010 vs. Yamaha WR450F 2020

Technical Specifications KTM 450 SX-F 2010 compared to Yamaha WR450F 2020

KTM 450 SX-F 2010

Yamaha WR450F 2020

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Differences

KTM 450 SX-F 2010

Yamaha WR450F 2020

Engine and Drive Train

Bore	Bore	97 mm	Bore	97 mm
Stroke	Stroke	60.8 mm	Stroke	60.8 mm
Compression Ratio	Compression Ratio	12.5	Compression Ratio	12.5
Starter	Starter	Electric	Starter	Electric, Kick
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Ignition	Ignition	Kokusan	Ignition	CDI
Transmission	Transmission	Chain	Transmission	Chain
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	449.3 ccm	Displacement	449 ccm

Suspension Front

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

Chassis

Frame	Frame	Steel	Frame	Aluminium

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre width	Front tyre width	80 mm	Front tyre width	90 mm
Front tyre height	Front tyre height	100 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	21 inch
Rear tyre width	Rear tyre width	110 mm	Rear tyre width	130 mm
Rear tyre height	Rear tyre height	90 %	Rear tyre height	90 %
Rear tyre diameter	Rear tyre diameter	19 inch	Rear tyre diameter	18 inch
Wheelbase	Wheelbase	1,475 mm	Wheelbase	1,465 mm
Seat Height	Seat Height	985 mm	Seat Height	965 mm
Fuel Tank Capacity	Fuel Tank Capacity	8 l	Fuel Tank Capacity	7.5 l