Back to Bike FinderYears: 2022 · 2021 · 2020 · 2019 · 2018 · 2017 · 2016 · 2015 · 2014 · 2013 · 2012 · 2011 · 2010 · 2009
KTM 150 SX
2013Off-road

KTM 150 SX

Key specifications

Engine
144 cc
Weight
91 kg
Fuel type
petrol
Fuel capacity
2.0 L
Transmission
6-speed
Seat height
39 mm
Front brakes
Single disc. Four-piston calipers.
Rear brakes
Single disc. Two-piston calipers.

Overview

Introducing the 2013 KTM 150 SX, a standout in KTM's prestigious lineup of cross-motocross motorcycles. Positioned as a versatile option for both amateur riders and seasoned veterans, this lightweight machine is engineered for maximum agility and performance on the track. With its combination of cutting-edge technology and a race-ready pedigree, the 150 SX is designed to excel in competitive environments, making it a favorite among motocross enthusiasts looking for a nimble and powerful ride. At the heart of the 150 SX lies a potent 143.60 ccm single-cylinder, two-stroke engine that delivers remarkable power and responsiveness. With a bore and stroke of 56.0 x 58.4 mm, this engine is crafted to provide a thrilling ride, offering a torque-rich power band that allows for seamless acceleration and cornering. The liquid cooling system ensures optimal performance, while the contactless, fully electronic ignition system with digital timing adjustment ensures precise control over power delivery. Paired with a 6-speed gearbox and a hydraulically operated wet multi-disc clutch, the 150 SX offers smooth shifting and exceptional handling, making it a pleasure to ride on any terrain. The chassis of the 2013 KTM 150 SX is a masterpiece in itself, featuring a robust central tube frame made of chrome molybdenum steel tubing, ensuring both durability and lightweight performance. The WP Suspension setup, with its Upside Down front forks and rear shock, provides an impressive front travel of 205 mm and rear travel of 185 mm, allowing for responsive handling and superior stability on rough tracks. With a ground clearance of 395 mm and a seat height of 992 mm, the bike is designed for riders of various sizes, providing confidence and control. Other notable features include high-performance braking systems with four-piston and two-piston calipers, ensuring reliable stopping power when it counts. **

Pros

  • Lightweight Design: At just 90.8 kg (200.2 pounds), the 150 SX offers exceptional maneuverability, making it ideal for tight tracks and technical riding.
  • Powerful Engine Performance: The two-stroke engine delivers a thrilling powerband that is both responsive and fun to ride, perfect for those seeking an adrenaline rush.
  • Advanced Suspension: The WP Suspension provides excellent handling and comfort, absorbing bumps while maintaining stability for confident riding.

Cons

  • Seat Height: With a seat height of 992 mm (39.1 inches), it may be challenging for shorter riders to manage, especially in technical situations.
  • Fuel Capacity: The 7.50-litre (1.98 gallons) fuel tank may require frequent stops during long rides or races, particularly at competitive events.
  • Kick Start Only: The absence of an electric start may deter some riders who prefer the convenience of modern starting systems, especially after a fall.

Technical details

Source specification data

Make
KTM
Model
150 SX
Category
Cross-motocross
Starter
Kick
Color Options
Orange/Black
Clutch
Wet multi-disc clutch / hydraulically operated
Gearbox
6-speed
Ignition
Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan
Driveline
14:50. Primary drive: 23:73.
Engine Type
Reed intake.
Bore X Stroke
56.0 x 58.4 mm (2.2 x 2.3 inches)
Displacement
143.60 ccm (8.76 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, two-stroke
Transmission Type Final Drive
Chain
Dry Weight
90.8 kg (200.2 pounds)
Seat Height
992 mm (39.1 inches) If adjustable, lowest setting.
Fuel Capacity
7.50 litres (1.98 gallons)
Ground Clearance
395 mm (15.6 inches)
Rake
26.5°
Frame Type
Central tube frame made of chrome molybdenum steel tubing
Rear Brakes
Single disc. Two-piston calipers.
Front Brakes
Single disc. Four-piston calipers.
Rear Suspension
WP  Suspension 5018 BAVP DCC
Front Suspension
WP  Suspension Up Side Down 4860 MXMA CC
Rear Wheel Travel
185 mm (7.3 inches)
Front Wheel Travel
205 mm (8.1 inches)
Rear Brakes Diameter
210 mm (8.3 inches)
Front Brakes Diameter
220 mm (8.7 inches)

Available colors

Orange/Black