KTM 250 SX 2021 vs. KTM 300 SX 2025

Technical Specifications KTM 250 SX 2021 compared to KTM 300 SX 2025

KTM 250 SX 2021

KTM 300 SX 2025

Show all

Same only

Differences

KTM 250 SX 2021

KTM 300 SX 2025

Engine and Drive Train

Bore	Bore	66.4 mm	Bore	72 mm
Stroke	Stroke	72 mm	Stroke	72 mm
Fuel system	Fuel system	Carburator	Fuel system	Injection
Starter	Starter	Kick	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	5	Number of gears	5
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	2-Stroke	Strokes	2-Stroke
Displacement	Displacement	249 ccm	Displacement	293.2 ccm

Suspension Front

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

Suspension Rear

Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Shock mount	Shock mount	Deflection	Shock mount	Deflection
Travel	Travel	300 mm	Travel	300 mm

Chassis

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

Brakes Front

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

Brakes Rear

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

Dimensions and Weights

Wheelbase	Wheelbase	1,485 mm	Wheelbase	1,493 mm
Seat Height	Seat Height	960 mm	Seat Height	958 mm
Dry Weight	Dry Weight	95.5 kg	Dry Weight	99.4 kg
Fuel Tank Capacity	Fuel Tank Capacity	7.5 l	Fuel Tank Capacity	7.2 l