KTM 250 EXC - 2012 Specifications and Reviews

The 2012 KTM 250 EXC is a lightweight two-stroke enduro bike designed for intermediate to advanced riders seeking agility and simplicity. Its 249cc single-cylinder engine delivers punchy power with minimal weight, making it ideal for technical trail riding and cross-country adventures. Known for reliability and easy maintenance, the 250 EXC excels in rocky terrain where nimbleness trumps raw horsepower.

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General information

CategoryEnduro / offroad
Year2012
ModelKTM 250 EXC

Engine and Transmission Specifications

Driveline14:50 (13:50). Primary gear 26:72.
ClutchWet mDouble disk clutch / hydraulically operated
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemMixture oil lubrication 1:60
IgnitionContactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan
Fuel systemCarburettor. Keihin PWK 36 S AG
Bore x stroke66.4 x 72.0 mm (2.6 x 2.8 inches)
Compression12.5:1
Engine detailsReed intake and exhaust control
Engine typeSingle cylinder, two-stroke
Capacity:249.00 ccm (15.19 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tyre dimensions140/80-18
Front tyre dimensions90/90-21
Rear suspension travel335 mm (13.2 inches)
Rear suspensionWPSuspension PDS 5018 DCC
Front suspension travel300 mm (11.8 inches)
Front suspensionWPSuspension Up Side Down 4860 MXMA PA
Rake (fork angle)26.5°
Frame typeCentral tube frame made of chrome molybdenum steel tubing
 
 

Physical measures and capacities

Fuel capacity9.50 litres (2.51 gallons)
Wheelbase1,482 mm (58.3 inches)
Ground clearance355 mm (14.0 inches)
Seat height960 mm (37.8 inches) If adjustable, lowest setting.
Dry weight104.0 kg (229.3 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsOrange/white/black
StarterElectric & kick

Performance Profile & Rider Fit

Best For

Track20%
City15%
Cornering70%
Daily Riding15%
Touring20%
Passenger5%

Rider Profile

Best ForThis is a serious offroad enduro machine best suited to intermediate-to-advanced riders comfortable with a light, punchy two-stroke.
PurposeBuilt purely for technical enduro trails, woods riding, and competitive offroad use rather than road or highway travel.
Rider FitThe tall 963 mm seat height, minimal seat padding, and firm long-travel suspension demand good rider fitness, leg length, and standing-riding stamina.
CharacterA featherweight, high-revving two-stroke enduro bike that rewards aggressive, active riding with sharp handling and explosive low-weight agility over obstacles.
Not Ideal ForNot suitable for riders wanting a comfortable commuter, a passenger-friendly bike, or a machine for sustained highway touring.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 960mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with cannot reach comfortably on the 2012 KTM 250 EXC, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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