KTM 450 EXC-F 2019 vs. Yamaha WR 125 R 2009

Technical Specifications KTM 450 EXC-F 2019 compared to Yamaha WR 125 R 2009

KTM 450 EXC-F 2019

Yamaha WR 125 R 2009

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Differences

KTM 450 EXC-F 2019

Yamaha WR 125 R 2009

Engine and Drive Train

Bore	Bore	95 mm	Bore	52 mm
Stroke	Stroke	63.4 mm	Stroke	58.6 mm
Compression Ratio	Compression Ratio	11.8	Compression Ratio	11.2
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	4	Valves per cylinder	4
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	449.3 ccm	Displacement	124.7 ccm

Suspension Front

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

Chassis

Frame	Frame	Steel	Frame	Steel
Frame type	Frame type	Central tube	Frame type	Double cradle

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
Wheelbase	Wheelbase	1,482 mm	Wheelbase	1,430 mm
Seat Height	Seat Height	960 mm	Seat Height	930 mm
Dry Weight	Dry Weight	106 kg	Dry Weight	133 kg
Fuel Tank Capacity	Fuel Tank Capacity	8.5 l	Fuel Tank Capacity	8.5 l