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KTM 250 SX - 2009 Specifications and Reviews

The 2009 KTM 250 SX is a lightweight offroad machine designed for intermediate to advanced riders seeking aggressive trail performance. Powered by a liquid-cooled single-cylinder two-stroke engine with 249cc displacement, it delivers snappy power delivery ideal for competitive motocross and enduro riding. Known for its nimble handling and potent acceleration, this model remains a popular choice among privateer racers and serious enthusiasts.

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General information

CategoryEnduro / offroad
Year2009
ModelKTM 250 SX
 
 

Engine and Transmission Specifications

ClutchWet multi-disc clutch, operated hydraulically
Transmission typefinal driveChain
Gearbox5-speed
Cooling systemLiquid
Lubrication systemMixture oil lubrication 1:60
StarterKick
IgnitionKokusan
Fuel systemCarburettor. Keihin PWK 36 S AG
Bore x stroke66.4 x 72.0 mm (2.6 x 2.8 inches)
Stroke2
Engine typeSingle cylinder
Capacity:249.00 ccm (15.19 cubic inches)

Physical measures and capacities

Wheelbase1,475 mm (58.1 inches)
Ground clearance385 mm (15.2 inches)
Seat height985 mm (38.8 inches) If adjustable, lowest setting.
Dry weight95.4 kg (210.3 pounds)
 
 

KTM 250 SX dimensions and frame

Exhaust systemAluminium
Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tyre dimensions110/90-19
Front tyre dimensions80/100-21
Rear suspension travel335 mm (13.2 inches)
Rear suspensionWP monoshock PDS
Front suspension travel300 mm (11.8 inches)
Front suspensionWP USD, 48 mm
Rake (fork angle)26.5°
Frame typeCentral double-cradle-type 25CrMo4. Aluminium subframe.

Speed and acceleration

Color optionsOrange/black
Fuel capacity8.00 litres (2.11 gallons)

Rider Reviews

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