Yamaha WR250F 2021 vs. KTM 250 EXC-F 2021

Technical Specifications Yamaha WR250F 2021 compared to KTM 250 EXC-F 2021

Yamaha WR250F 2021

KTM 250 EXC-F 2021

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Differences

Yamaha WR250F 2021

KTM 250 EXC-F 2021

Engine and Drive Train

Bore	Bore	77 mm	Bore	78 mm
Stroke	Stroke	53.6 mm	Stroke	52.3 mm
Compression Ratio	Compression Ratio	13.8	Compression Ratio	12.8
Starter	Starter	Electric	Starter	Electric
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	6	Number of gears	6
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	5	Valves per cylinder	4
Valves	Valves	DOHC	Valves	DOHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	250 ccm	Displacement	249.91 ccm

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Upside-Down telescopic fork
Travel	Travel	310 mm	Travel	300 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock mount	Shock mount	Deflection	Shock mount	direct
Travel	Travel	317 mm	Travel	310 mm

Chassis

Frame	Frame	Aluminium	Frame	Steel
Frame type	Frame type	Double cradle	Frame type	Central tube
Rake	Rake	62.9 degree	Rake	63.5 degree

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	270 mm	Diameter	260 mm

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	245 mm	Diameter	220 mm

Dimensions and Weights

Front tyre width	Front tyre width	90 mm	Front tyre width	80 mm
Front tyre height	Front tyre height	90 %	Front tyre height	100 %
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
Wheelbase	Wheelbase	1,480 mm	Wheelbase	1,482 mm
Seat Height	Seat Height	955 mm	Seat Height	960 mm
Dry Weight	Dry Weight	115 kg	Dry Weight	103 kg
Fuel Tank Capacity	Fuel Tank Capacity	7.9 l	Fuel Tank Capacity	8.5 l