KTM 250 SX 2003 - Specifications & Review

Introducing the 2003 KTM 250 SX, a formidable contender in the world of cross-motocross motorcycles. Renowned for its agility and performance, the 250 SX stands as a testament to KTM’s commitment to crafting machines that excel in off-road environments. With the ability to navigate the roughest terrains and deliver exhilarating rides, this two-stroke powerhouse is perfectly suited for both seasoned racers and enthusiastic amateurs looking to conquer the dirt track. Weighing in at a nimble 97.2 kg (214.3 pounds), the 250 SX is designed for quick maneuverability and responsiveness, making it a top choice for riders craving a thrilling, adrenaline-pumping experience.

At the heart of the 2003 KTM 250 SX lies a robust 249 cc single-cylinder, two-stroke engine that delivers impressive power and torque. This engine configuration, paired with a 5-speed gearbox, allows for smooth acceleration and optimal performance at various RPMs. The bore and stroke dimensions of 66.4 x 72.0 mm (2.6 x 2.8 inches) ensure that the engine maintains a strong power band, making it not only a blast to ride but also an agile performer on any track. The liquid cooling system enhances reliability during intense rides, while the carburettor fuel system provides a crisp throttle response that keeps you in control, whether you’re flying over jumps or carving through tight corners.

The KTM 250 SX is loaded with features that amplify its performance and handling capabilities. The front suspension boasts an impressive travel of 300 mm (11.8 inches) while the rear offers 335 mm (13.2 inches), ensuring that the bike can absorb significant impacts and maintain stability on rough terrain. The braking system features single discs at both the front (260 mm) and rear (220 mm), providing strong stopping power that instills confidence in the rider. Additionally, with a ground clearance of 385 mm (15.2 inches) and a seat height of 925 mm (36.4 inches), the 250 SX strikes a fine balance between comfort and control, allowing riders to tackle steep inclines and rugged trails with ease.

PROs:

1. Lightweight and Agile: Weighing just 97.2 kg (214.3 lbs), the 250 SX is easy to handle, making it perfect for quick maneuvers and tight corners.
2. Powerful Two-Stroke Engine: The 249 cc engine delivers exhilarating power and torque, making it suitable for both competitive racing and recreational riding.
3. Excellent Suspension Travel: With 300 mm in the front and 335 mm in the rear, the suspension absorbs bumps effectively, providing a smoother ride on challenging terrain.

CONs:

1. Limited Fuel Capacity: At just 7.50 litres (1.98 gallons), the fuel tank may require more frequent refueling during long rides or races.
2. Height: With a seat height of 925 mm (36.4 inches), it may not be the best fit for shorter riders, potentially affecting confidence and control.
3. Two-Stroke Maintenance: While powerful, the two-stroke engine may require more frequent maintenance and tuning compared to four-stroke counterparts, particularly for optimal performance.

The 2003 KTM 250 SX is not just a motorcycle; it’s a thrilling experience waiting to be unleashed. Whether on the track or the trail, its combination of power, agility, and advanced features make it a standout choice for those who crave the ultimate off-road adventure.