KTM 450 SMR 2025 vs. KTM 390 SMC R 2025

Technical Specifications KTM 450 SMR 2025 compared to KTM 390 SMC R 2025

KTM 450 SMR 2025

KTM 390 SMC R 2025

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Differences

KTM 450 SMR 2025

KTM 390 SMC R 2025

Engine and Drive Train

Bore	Bore	95 mm	Bore	89 mm
Stroke	Stroke	63.4 mm	Stroke	64 mm
Compression Ratio	Compression Ratio	13	Compression Ratio	12.6
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Number of gears	Number of gears	5	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
Valves	Valves	OHC	Valves	DOHC
Displacement	Displacement	449.9 ccm	Displacement	398.7 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Brand	Brand	WP	Brand	WP
Diameter	Diameter	48 mm	Diameter	43 mm
Travel	Travel	283 mm	Travel	230 mm
Adjustment	Adjustment	Compression, Preload, Rebound	Adjustment	Compression, Rebound

Suspension Rear

Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Travel	Travel	266 mm	Travel	230 mm
Adjustment	Adjustment	Compression, Preload, Rebound	Adjustment	Preload, Rebound

Chassis

Frame	Frame	Chromium-molybdenum	Frame	Steel
Frame type	Frame type	Double cradle, Central tube	Frame type	Tubular

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	310 mm	Diameter	320 mm
Piston	Piston	Four pistons	Piston	Double piston
Technology	Technology	radial	Technology	radial
Brand	Brand	Brembo	Brand	Bybre

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	220 mm	Diameter	240 mm
Piston	Piston	Single piston	Piston	Single piston

Dimensions and Weights

Front tyre width	Front tyre width	125 mm	Front tyre width	110 mm
Front tyre height	Front tyre height	75 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	16.5 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	165 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	55 %	Rear tyre height	60 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Wheelbase	Wheelbase	1,472 mm	Wheelbase	1,453 mm
Seat Height	Seat Height	898 mm	Seat Height	860 mm
Fuel Tank Capacity	Fuel Tank Capacity	7.2 l	Fuel Tank Capacity	9 l