
KTM 250 SX-F
Key specifications
Overview
Introducing the 2010 KTM 250 SX-F, a fierce contender in the enduro-offroad category that embodies the spirit of competitive motocross. With its striking orange frame and aggressive styling, this bike is not only a head-turner but also a finely-tuned machine designed for riders who crave adrenaline and precision. The SX-F series has long been synonymous with performance and innovation, and this model continues that legacy, making it a popular choice among both amateur racers and seasoned professionals. Whether you’re tearing up dirt tracks or navigating rugged trails, the 250 SX-F promises a thrilling ride. At the heart of the KTM 250 SX-F is a robust single-cylinder, four-stroke engine with a displacement of 248.60cc, delivering a potent combination of power and agility. Thanks to its high compression ratio of 12.8:1 and a bore and stroke of 76.0 x 54.8 mm, this engine revs freely and delivers strong mid-range torque, making it ideal for tackling everything from tight corners to steep inclines. The Keihin FCR MX 39 carburettor ensures precise fuel delivery, while the 6-speed gearbox provides seamless shifts that enhance acceleration and control. With a weight of just 98 kg (216.1 pounds), riders will appreciate the bike’s nimbleness and maneuverability, allowing for quick changes in direction and an engaging riding experience. The 2010 KTM 250 SX-F is equipped with advanced suspension systems that elevate its offroad capabilities. The WP USD48 mm fork at the front and the WP PDS shock absorber at the rear work in harmony to provide superior handling and stability over rough terrain, with impressive travel of 300 mm (11.8 inches) in the front and 335 mm (13.2 inches) in the rear. The central double-cradle frame design ensures rigidity and responsiveness, while the hydraulic wet double disk clutch enhances the rider's control during aggressive riding. Combined with a ground clearance of 380 mm (15.0 inches) and an adjustable seat height, the bike is engineered to accommodate various rider preferences and styles. **
Pros
- Lightweight and Nimble: At just 98 kg, the 250 SX-F is easy to maneuver, making it ideal for tight trails and technical courses.
- Powerful Engine: The single-cylinder, high-compression engine delivers excellent mid-range torque and responsiveness, suitable for competitive racing.
- Advanced Suspension: The WP suspension setup provides excellent travel and handling, allowing riders to tackle rough terrain with confidence.
Cons
- Kick Start Only: The absence of an electric starter can be a hassle for some riders, especially in challenging conditions.
- Competition Focused: As an offroad competition model, it may lack some of the comfort features found in dual-sport bikes, making it less versatile for casual riding.
- Height: With a seat height of 985 mm (38.8 inches), it may be less accessible for shorter riders, potentially limiting its appeal.
Technical details
Source specification data
- Make
- KTM
- Model
- 250 SX-F
- Category
- Enduro-offroad
- Starter
- Kick
- Comments
- Offroad Competition model
- Color Options
- Orange
- Clutch
- Wet
- m
- Double
- disk clutch, operated hydraulically
- Gearbox
- 6-speed
- Ignition
- Kokusan
- Fuel System
- Carburettor. Keihin FCR MX 39
- Bore X Stroke
- 76.0 x 54.8 mm (3.0 x 2.2 inches)
- Compression
- 12.8:1
- Displacement
- 248.60 ccm (15.17 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, four-stroke
- Exhaust System
- Aluminium
- Lubrication System
- Pressure lubrication with 2 oil pumps
- Valves Per Cylinder
- 4
- Transmission Type Final Drive
- Chain
- Dry Weight
- 98.0 kg (216.1 pounds)
- Seat Height
- 985 mm (38.8 inches) If adjustable, lowest setting.
- Fuel Capacity
- 8.00 litres (2.11 gallons)
- Ground Clearance
- 380 mm (15.0 inches)
- Rake
- 26.5°
- Rear Tyre
- 100/90-19
- Frame Type
- Central double-cradle-type 25CrMo4
- Front Tyre
- 80/100-21
- Rear Brakes
- Single disc
- Front Brakes
- Single disc
- Rear Suspension
- WP PDS shock absorber
- Front Suspension
- WP USD48 mm fork
- Rear Wheel Travel
- 335 mm (13.2 inches)
- Front Wheel Travel
- 300 mm (11.8 inches)