KTM 125 SX 2021 vs. KTM 450 SX-F 2010

Technical Specifications KTM 125 SX 2021 compared to KTM 450 SX-F 2010

KTM 125 SX 2021

KTM 450 SX-F 2010

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Differences

KTM 125 SX 2021

KTM 450 SX-F 2010

Engine and Drive Train

Bore	Bore	54 mm	Bore	97 mm
Stroke	Stroke	54.5 mm	Stroke	60.8 mm
Starter	Starter	Kick	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Ignition	Ignition	Kokusan	Ignition	Kokusan
Transmission	Transmission	Chain	Transmission	Chain
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	2-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	124.8 ccm	Displacement	449.3 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Brand	Brand	WP	Brand	WP

Suspension Rear

Brand	Brand	WP	Brand	WP

Chassis

Frame	Frame	Steel	Frame	Steel

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre width	Front tyre width	80 mm	Front tyre width	80 mm
Front tyre height	Front tyre height	100 %	Front tyre height	100 %
Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	21 inch
Rear tyre width	Rear tyre width	100 mm	Rear tyre width	110 mm
Rear tyre height	Rear tyre height	90 %	Rear tyre height	90 %
Rear tyre diameter	Rear tyre diameter	19 inch	Rear tyre diameter	19 inch
Wheelbase	Wheelbase	1,485 mm	Wheelbase	1,475 mm
Seat Height	Seat Height	950 mm	Seat Height	985 mm
Dry Weight	Dry Weight	87.5 kg	Dry Weight	104.6 kg
Fuel Tank Capacity	Fuel Tank Capacity	7.5 l	Fuel Tank Capacity	8 l