Kawasaki KX450 2021 vs. KTM 350 SX-F 2020

Technical Specifications Kawasaki KX450 2021 compared to KTM 350 SX-F 2020

Kawasaki KX450 2021

KTM 350 SX-F 2020

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Differences

Kawasaki KX450 2021

KTM 350 SX-F 2020

Engine and Drive Train

Bore	Bore	96 mm	Bore	88 mm
Stroke	Stroke	62.1 mm	Stroke	57.5 mm
Compression Ratio	Compression Ratio	12.8	Compression Ratio	14.2
Fuel system	Fuel system	Injection	Fuel system	Injection
Throttle Bore	Throttle Bore	43 mm	Throttle Bore	44 mm
Starter	Starter	Kick	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	5	Number of gears	5
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves	Valves	DOHC	Valves	DOHC
Cooling	Cooling	liquid	Cooling	liquid
Lubrication	Lubrication	Forced	Lubrication	Forced
Displacement	Displacement	449 ccm	Displacement	349.7 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Diameter	Diameter	49 mm	Diameter	48 mm
Travel	Travel	310 mm	Travel	310 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Shock mount	Shock mount	Deflection	Shock mount	Deflection
Travel	Travel	315 mm	Travel	300 mm

Chassis

Frame	Frame	Aluminium	Frame	Steel
Frame type	Frame type	Perimeter	Frame type	Central tube

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	270 mm	Diameter	260 mm

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	240 mm	Diameter	220 mm

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	120 mm	Rear tyre width	110 mm
Rear tyre height	Rear tyre height	80 %	Rear tyre height	90 %
Rear tyre diameter	Rear tyre diameter	19 inch	Rear tyre diameter	19 inch
Wheelbase	Wheelbase	1,495 mm	Wheelbase	1,485 mm
Seat Height	Seat Height	960 mm	Seat Height	950 mm
Fuel Tank Capacity	Fuel Tank Capacity	6.3 l	Fuel Tank Capacity	7 l