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 2023 2009
Displacement
250 cc 249 cc
Compression ratio
12.8:1
Bore × stroke
81.0 x 48.5 mm (3.2 x 1.9 inches) 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
Keihin EMS Kokusan
Starter
Electric Kick
Frame
Central double-cradle-type 25CrMo4 steel Central double-cradle-type 25CrMo4. Aluminium subframe.
Gearbox
5-speed 6-speed
Final drive
Chain (final drive) Chain   (final drive)
Clutch
Wet multi-disc clutch, Brembo hydraulics Wet multi-disc clutch, operated hydraulically
Front suspension
WP XACT-USD, Ø 48 mm WP USD, 48 mm
Rear suspension
WP XACT Monoshock with linkage WP PDS shock absorber
Front wheel travel
310 mm (12.2 inches) 300 mm (11.8 inches)
Rear wheel travel
300 mm (11.8 inches) 335 mm (13.2 inches)
Front tyre
80/100-21 80/100-21
Rear tyre
110/90-19 100/90-19
Seat height
958.00 mm 985.00 mm
Wheelbase
1495.00 mm 1475.00 mm
Ground clearance
343.00 mm 380.00 mm
Fuel capacity
7.20 L 8.00 L
Dry weight
101.00 kg 98.00 kg

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

Similar bikes

Frequently Asked Questions

Reviews & comments

No reviews yet. Be the first to share your opinion!