KTM 250 SX-F 2019 vs. Yamaha YZ250F 2009

Technical Specifications KTM 250 SX-F 2019 compared to Yamaha YZ250F 2009

KTM 250 SX-F 2019

Yamaha YZ250F 2009

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Differences

KTM 250 SX-F 2019

Yamaha YZ250F 2009

Engine and Drive Train

Bore	Bore	78 mm	Bore	77 mm
Stroke	Stroke	52.3 mm	Stroke	53.6 mm
Compression Ratio	Compression Ratio	14.4	Compression Ratio	13.5
Starter	Starter	Electric	Starter	Kick
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	5	Number of gears	5
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	5
Valves	Valves	DOHC	Valves	DOHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	249.9 ccm	Displacement	250 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	Central tube	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	19 inch	Rear tyre diameter	19 inch
Wheelbase	Wheelbase	1,485 mm	Wheelbase	1,476 mm
Seat Height	Seat Height	950 mm	Seat Height	997 mm
Dry Weight	Dry Weight	99 kg	Dry Weight	102.8 kg
Fuel Tank Capacity	Fuel Tank Capacity	7 l	Fuel Tank Capacity	7 l