KTM 450 SX-F Factory Edition 2025 vs. KTM 125 SX 2011

Technical Specifications KTM 450 SX-F Factory Edition 2025 compared to KTM 125 SX 2011

KTM 450 SX-F Factory Edition 2025

KTM 125 SX 2011

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Differences

KTM 450 SX-F Factory Edition 2025

KTM 125 SX 2011

Engine and Drive Train

Bore	Bore	95 mm	Bore	54 mm
Stroke	Stroke	63.4 mm	Stroke	54.5 mm
Starter	Starter	Electric	Starter	Kick
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	2-Stroke
Displacement	Displacement	449.9 ccm	Displacement	124.8 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	Chromium-molybdenum	Frame	Steel
Frame type	Frame type	Double cradle, Central tube	Frame type	Central tube

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	110 mm	Rear tyre width	100 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	1,493 mm	Wheelbase	1,471 mm
Seat Height	Seat Height	958 mm	Seat Height	985 mm
Dry Weight	Dry Weight	103.9 kg	Dry Weight	90.8 kg
Fuel Tank Capacity	Fuel Tank Capacity	7.2 l	Fuel Tank Capacity	8 l