Key performance
249 cc
Displacement
985 mm
Seat height
8.0 L
Fuel capacity
Compare the KTM 250 SX-F with: Choose a motorcycle →
Technical specifications
Changements 2013 → 2009
- Displacement
- 250 cc → 249 cc
- Compression ratio
- 13.9 : 1 → 12.8:1
- Bore × stroke
- 78.0 x 52.3 mm (3.1 x 2.1 inches) → 76.0 x 54.8 mm (3.0 x 2.2 inches)
- Camshafts
- 2 ACT → —
- Fuel system
- Injection Ø 44 mm → Carburettor. Keihin MX FCR 39
- Valve timing
- — → Double Overhead Cams/Twin Cam (DOHC)
- Lubrication
- Forced oil lubrication with 2 Eaton pumps → Pressure lubrication
- Ignition
- Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment → Kokusan
- Starter
- Electric → Kick
- Frame
- Central tube frame made of chrome molybdenum steel tubing → Central double-cradle-type 25CrMo4. Aluminium subframe.
- Gearbox
- 5-speed → 6-speed
- Clutch
- Wet multi-disc clutch / hydraulically operated → Wet multi-disc clutch, operated hydraulically
- Front suspension
- WP Suspension Up Side Down 4860 MXMA CC → WP USD, 48 mm
- Rear suspension
- WP Suspension 5018 BAVP DCC → WP PDS shock absorber
- Front wheel travel
- 205 mm (8.1 inches) → 300 mm (11.8 inches)
- Rear wheel travel
- 185 mm (7.3 inches) → 335 mm (13.2 inches)
- Front brakes
- Single disc. Four-piston calipers. → Single disc
- Rear brakes
- Single disc. Two-piston calipers. → Single disc
- Front tyre
- 80/100-21 → 80/100-21
- Rear tyre
- 100/90-19 → 100/90-19
- Seat height
- 992.00 mm → 985.00 mm
- Wheelbase
- 1495.00 mm → 1475.00 mm
- Ground clearance
- 375.00 mm → 380.00 mm
- Fuel capacity
- 7.50 L → 8.00 L
- Dry weight
- 102.80 kg → 98.00 kg
- New price
- 8 290 € → —
Engine
- Displacement
- 249 cc
- Engine type
- Single cylinder, four-stroke
- Cooling
- Liquid
- Compression ratio
- 12.8:1
- Bore × stroke
- 76.0 x 54.8 mm (3.0 x 2.2 inches)
- Valves/cylinder
- 4
- Fuel system
- Carburettor. Keihin MX FCR 39
- Valve timing
- Double Overhead Cams/Twin Cam (DOHC)
- Lubrication
- Pressure lubrication
- Ignition
- Kokusan
- Starter
- Kick
Chassis
- Frame
- Central double-cradle-type 25CrMo4. Aluminium subframe.
- Gearbox
- 6-speed
- Final drive
- Chain (final drive)
- Clutch
- Wet multi-disc clutch, operated hydraulically
- Front suspension
- WP USD, 48 mm
- Rear suspension
- WP PDS shock absorber
- Front wheel travel
- 300 mm (11.8 inches)
- Rear wheel travel
- 335 mm (13.2 inches)
Brakes
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 80/100-21
- Rear tyre
- 100/90-19
Dimensions
- Seat height
- 985.00 mm
- Wheelbase
- 1475.00 mm
- Ground clearance
- 380.00 mm
- Fuel capacity
- 8.00 L
- Dry weight
- 98.00 kg
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