KTM 450 SX-F 2025 vs. KTM 450 SMR 2009

Technical Specifications KTM 450 SX-F 2025 compared to KTM 450 SMR 2009

KTM 450 SX-F 2025

KTM 450 SMR 2009

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Differences

KTM 450 SX-F 2025

KTM 450 SMR 2009

Engine and Drive Train

Bore	Bore	95 mm	Bore	97 mm
Compression Ratio	Compression Ratio	13.1	Compression Ratio	12.5
Starter	Starter	Electric	Starter	Electric
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Displacement	Displacement	449.9 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	Chromium-molybdenum	Frame	Chromium-molybdenum
Frame type	Frame type	Double cradle, Central tube	Frame type	Central tube

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	17 inch
Wheelbase	Wheelbase	1,493 mm	Wheelbase	1,475 mm
Seat Height	Seat Height	958 mm	Seat Height	920 mm
Dry Weight	Dry Weight	102.6 kg	Dry Weight	111.5 kg
Fuel Tank Capacity	Fuel Tank Capacity	7.2 l	Fuel Tank Capacity	8.2 l