KTM 400 EXC 2010 vs. Yamaha YZ 250 LC 2017

Technical Specifications KTM 400 EXC 2010 compared to Yamaha YZ 250 LC 2017

KTM 400 EXC 2010

Yamaha YZ 250 LC 2017

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Differences

KTM 400 EXC 2010

Yamaha YZ 250 LC 2017

Engine and Drive Train

Bore	Bore	95 mm	Bore	66.4 mm
Stroke	Stroke	55.5 mm	Stroke	72 mm
Compression Ratio	Compression Ratio	11.2	Compression Ratio	10.6
Starter	Starter	Electric, Kick	Starter	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	2-Stroke
Displacement	Displacement	393.4 ccm	Displacement	249 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	Double cradle

Brakes Rear

Type	Type	Disc	Type	Disc

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	140 mm	Rear tyre width	110 mm
Rear tyre height	Rear tyre height	80 %	Rear tyre height	90 %
Rear tyre diameter	Rear tyre diameter	18 inch	Rear tyre diameter	19 inch
Wheelbase	Wheelbase	1,475 mm	Wheelbase	1,481 mm
Seat Height	Seat Height	985 mm	Seat Height	997 mm
Fuel Tank Capacity	Fuel Tank Capacity	9.5 l	Fuel Tank Capacity	8 l