
KTM 250 SX
Key specifications
Overview
Introducing the 2006 KTM 250 SX: A Cross-Motocross Champion The 2006 KTM 250 SX stands as a testament to KTM's commitment to delivering high-performance, off-road motorcycles. Positioned firmly within the competitive cross-motocross segment, this bike is designed for riders who crave adrenaline and agility on the track. With its striking orange and black aesthetics, the 250 SX isn't just about looks; it embodies the spirit of competition and the thrill of the ride. Lightweight and powerful, this machine is perfect for both seasoned racers and enthusiastic amateurs looking to elevate their riding experience. Engine Performance and Riding Characteristics At the heart of the 250 SX lies a robust 249cc single-cylinder, four-stroke engine that delivers an exhilarating blend of power and precision. With a bore and stroke of 66.4 x 72 mm, the engine is engineered for optimal torque and acceleration, making it a formidable contender on any motocross track. The Keihin PWK 36 S AG carburetor ensures efficient fuel delivery, while the Kokusan digital ignition system provides consistent performance. Riders will appreciate the smooth power delivery through the 5-speed gearbox, complemented by a hydraulically operated wet multi-disc clutch that allows for seamless gear shifts. Whether you’re launching off the starting gate or navigating tight turns, the 250 SX responds with remarkable agility and control, thanks to its lightweight design of just 97.7 kg (215.4 pounds). Key Features and Technology The 2006 KTM 250 SX is equipped with advanced features that enhance both performance and rider comfort. The central double-cradle frame made from 25 CrMo4 steel provides exceptional rigidity and stability, ensuring that the bike handles well in various terrains. Its suspension setup, featuring a WP-USD 48 mm front fork and WP-PDS rear shock absorber, offers impressive travel of 300 mm and 335 mm respectively, allowing riders to tackle obstacles with confidence. The braking system, with a 260 mm front disc and a 220 mm rear disc, ensures reliable stopping power, crucial for aggressive riding. Additionally, the bike’s ground clearance of 385 mm ensures that it can glide over rough terrain, while the adjustable seat height of 925 mm lets riders customize their riding position for optimal comfort. **
Pros
Cons
- Lightweight and Agile: Weighing only 97.7 kg, the bike is easy to maneuver, making it perfect for both competitive racing and recreational riding.
- Powerful Engine Performance: The 249cc single-cylinder engine provides excellent acceleration and responsiveness, ideal for tackling various track conditions.
- Advanced Suspension and Braking: The WP suspension and strong braking system offer superior handling and control, enhancing rider confidence.
- Kick Start Only: The absence of an electric start may be a drawback for some riders who prefer convenience, especially after a fall.
- Limited Fuel Capacity: With a fuel tank capacity of just 7.5 liters (1.98 gallons), longer rides may require frequent refueling, which could be inconvenient for some.
- High Seat Height: The 925 mm seat height may be challenging for shorter riders, limiting accessibility for those who struggle with taller bikes.
Technical details
Source specification data
- Make
- KTM
- Model
- 250 SX
- Category
- Cross-motocross
- Starter
- Kick
- Clutch
- Wet multi-disc clutch, operated hydraulically
- Gearbox
- 5-speed
- Ignition
- Kokusan digital 2K-1
- Fuel System
- Carburettor. Keihin PWK 36 S AG
- Bore X Stroke
- 66.4 x 72.0 mm (2.6 x 2.8 inches)
- Displacement
- 249.00 ccm (15.19 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, four-stroke
- Exhaust System
- Aluminum
- Lubrication System
- Mixture oil lubrication 1:60
- Dry Weight
- 97.7 kg (215.4 pounds)
- Seat Height
- 925 mm (36.4 inches) If adjustable, lowest setting.
- Fuel Capacity
- 7.50 litres (1.98 gallons)
- Ground Clearance
- 385 mm (15.2 inches)
- Rake
- 26.5°
- Rear Tyre
- 110/90-19
- Frame Type
- Central double-cradle-type 25 CrMo4
- Front Tyre
- 80/100-21
- Rear Brakes
- Single disc
- Front Brakes
- Single disc
- Rear Suspension
- WP-PDS shock absorber
- Front Suspension
- WP-USD 48 mm (1.89 inches)
- Rear Wheel Travel
- 335 mm (13.2 inches)
- Front Wheel Travel
- 300 mm (11.8 inches)
- Rear Brakes Diameter
- 220 mm (8.7 inches)
- Front Brakes Diameter
- 260 mm (10.2 inches)