KTM 150 SX 2009 - Specifications & Review

Introducing the 2009 KTM 150 SX

The 2009 KTM 150 SX is a remarkable entry in the enduro-offroad category, designed for riders seeking a perfect blend of agility and power. With its race-inspired design and KTM’s renowned engineering, this lightweight machine is tailored for both competitive motocross and exhilarating trail rides. It stands as a favorite among intermediate riders who want to transition from smaller bikes while still enjoying the thrilling performance characteristics that only a KTM can deliver.

Engine Performance and Riding Characteristics

At the heart of the 150 SX lies a potent 143.60cc single-cylinder, two-stroke engine that delivers an exhilarating ride. With a bore and stroke of 56.0 x 58.5 mm, this engine is not just about numbers; it’s about precision engineering that translates into responsive acceleration and a thrilling power band. The Keihin PWK 39 carburettor ensures that the engine breathes optimally, while the Kokusan ignition system provides reliable spark and performance. Riders will appreciate the 6-speed gearbox that allows for seamless shifting, enabling them to tackle a variety of terrains with confidence. With a weight of just 90.8 kg (200.2 lbs), the 150 SX offers nimble handling and quick acceleration, making it a joy to ride on tight trails and open tracks alike.

Key Features and Technology

KTM has equipped the 150 SX with advanced suspension and braking technologies that enhance its performance on rugged terrains. The central double-cradle frame, built from 25 CrMo4 steel with an aluminum subframe, provides strength without compromising weight. The WP USD front suspension offers an impressive travel of 300 mm (11.8 inches), while the rear WP PDS shock absorber provides 335 mm (13.2 inches) of travel, ensuring that bumps and jumps are managed with ease. The braking system features a 260 mm front disc and a 220 mm rear disc, ensuring reliable stopping power when navigating tricky trails. With 390 mm (15.4 inches) of ground clearance and an adjustable seat height of 985 mm (38.8 inches), this bike caters to diverse rider preferences, enhancing comfort and control on any ride.

Pros and Cons

Pros:

1. Lightweight and Agile: At just 90.8 kg, the 150 SX allows for easy maneuverability and quick handling, perfect for tight trails and competitive settings.
2. Powerful Two-Stroke Engine: The responsive 143.60cc engine delivers thrilling acceleration, making it a fun ride for both novice and experienced riders.
3. Advanced Suspension System: The WP suspension setup ensures excellent shock absorption and stability, enhancing rider confidence on rough terrains.

Cons:

1. Limited Fuel Capacity: With an 8.00-liter (2.11-gallon) tank, riders may find themselves stopping more frequently for fuel during extended rides.
2. Kick Starter Only: The absence of an electric start may deter some riders who prefer the convenience of a button, especially in challenging situations.
3. High Seat Height: At 985 mm (38.8 inches), the seat height may not be suitable for shorter riders, potentially affecting their confidence and control.

In summary, the 2009 KTM 150 SX stands as a stellar choice for riders looking for a lightweight, powerful, and agile motorcycle that thrives in enduro and motocross environments. Whether you're hitting the track or carving through trails, this bike promises an exhilarating experience that is true to KTM's legendary performance heritage.