KTM 450 SX 2012 - Specifications & Review

Introducing the 2012 KTM 450 SX, a motorcycle that stands tall in the competitive world of off-road racing and motocross. Renowned for its lightweight construction and formidable performance, the 450 SX is specifically designed for riders who seek both agility and power on the track. Positioned as a top contender in the ATV category, it boasts an impressive combination of advanced engineering and cutting-edge technology, making it a favorite among serious racers and weekend warriors alike.

At the heart of the KTM 450 SX is a robust 510.40 ccm single-cylinder, four-stroke engine that delivers exhilarating power and torque. With a compression ratio of 11.0:1 and a carefully engineered bore and stroke of 97.0 x 60.8 mm, this machine is built for performance. The Keihin MX FCR 41 carburetor ensures optimal fuel delivery, while the Kokusan digital ignition system provides precise timing for smooth acceleration. Riders will appreciate the responsive 5-speed gearbox and the wet multi-disc hydraulic clutch, allowing for seamless gear changes even under the most demanding conditions. Whether you're navigating tight corners or powering up hills, the 450 SX's liquid cooling system ensures that the engine maintains peak performance without overheating.

KTM engineers have equipped the 450 SX with a lightweight yet durable chromoly frame and an aluminum subframe, providing a strong foundation for the bike's advanced suspension system. The Ohlins fully adjustable front and rear suspension allows for tailored handling that adapts to various terrains, offering 244 mm of front travel and 258 mm of rear travel for optimal comfort and control. The braking system is equally impressive, featuring floating wave discs and a 4-piston fixed caliper in the front, ensuring precise stopping power. With a seat height of 795 mm, the bike allows riders of varying statures to handle it confidently, further enhancing the overall riding experience.

Pros:

1. Powerful Engine Performance: The 510.40 ccm engine delivers impressive torque and acceleration, ideal for competitive racing.
2. Advanced Suspension System: Ohlins suspension offers superior adjustability, enhancing handling and ride comfort across diverse terrains.
3. Lightweight Construction: Weighing in at just 165 kg, the bike is nimble and responsive, allowing for quick maneuvers on the track.

Cons:

1. Limited Fuel Capacity: With a 10.30-litre tank, fuel range may be a concern during longer rides or races.
2. Seat Height: At 795 mm, the seat height may be a challenge for shorter riders, affecting confidence and control.
3. Maintenance Requirements: The high-performance engine and components may require more frequent maintenance, which can be demanding for some owners.

The 2012 KTM 450 SX is not just a motorcycle; it’s a finely tuned machine that embodies the spirit of off-road racing. With its blend of power, technology, and lightweight agility, this bike is designed to conquer tracks and trails alike, making it a must-consider for enthusiasts looking to elevate their riding experience.