KTM 250 SX 2020

Complete specifications and details for the 2020 KTM 250 SX. This comprehensive guide includes engine specifications, dimensions, features, and performance data.

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Basic Information

MakeKTM
Model250 SX
Year2020
CategoryCross-motocross

Chassis, Suspension & Brakes

Frame TypeChrome-molybdenum steel central-tube
Front BrakesSingle disc. Four-piston calipers.
Front Brakes Diameter260 mm (10.2 inches)
Front SuspensionWP XACT-USD, Ø 48 mm
Front Tyre80/100-21
Front Wheel Travel310 mm (12.2 inches)
Rake26.5°
Rear BrakesSingle disc. Two-piston calipers.
Rear Brakes Diameter220 mm (8.7 inches)
Rear SuspensionWP XACT Monoshock with linkage
Rear Tyre110/90-19
Rear Wheel Travel300 mm (11.8 inches)
WheelsCNC machined hubs. Excel rims. Wire spoked. Dunlop Geomax MX 3S tires.

Other Specifications

Color OptionsOrange/white/black
StarterKick

Engine & Transmission

Displacement249.00 ccm (15.19 cubic inches)
Engine TypeReed intake
Engine DetailsSingle cylinder, two-stroke
Bore X Stroke66.4 x 72.0 mm (2.6 x 2.8 inches)
Fuel SystemCarburettor. Mikuni TMX. Kokusan EMS.
IgnitionContactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan
Cooling SystemLiquid
Gearbox5-speed
Transmission Type Final DriveChain
ClutchWet, DDS multi-disc clutch, Brembo hydraulics
Driveline13:48. Primary drive: 26:72. 520 X-ring chain.

Dimensions & Capacities

Dry Weight95.5 kg (210.5 pounds)
Fuel Capacity7.50 litres (1.98 gallons)
Ground Clearance375 mm (14.8 inches)
Seat Height950 mm (37.4 inches) If adjustable, lowest setting.