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KTM 250 SX
2012Off-road

KTM 250 SX

Key specifications

Engine
249 cc
Weight
97 kg
Fuel type
petrol
Fuel capacity
2.0 L
Transmission
5-speed
Seat height
39 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2012 KTM 250 SX—an enduro-offroad motorcycle that embodies the spirit of competition and the thrill of adventure. Renowned for its lightweight agility and robust performance, the 250 SX has carved a niche for itself among both amateur riders and seasoned veterans in the dirt bike community. KTM's reputation for high-quality engineering shines through in this model, making it a formidable contender on the trails and motocross tracks alike. With its sleek orange, black, and white design, the 250 SX is not just a bike; it’s a statement of performance and style. At the heart of the KTM 250 SX lies a potent single-cylinder, two-stroke engine with a displacement of 249 cc. The meticulously engineered bore and stroke dimensions (66.4 x 72.0 mm) contribute to a responsive powerband that delivers exhilarating acceleration. Equipped with a Keihin PWK 36S AG carburettor and a sophisticated contactless ignition system, this bike ensures seamless power delivery, whether you’re tackling steep inclines or powering through sand dunes. Riders will appreciate the 5-speed gearbox that allows for quick gear changes, while the liquid cooling system maintains optimal engine temperatures during intense rides. The experience is further enhanced by the bike's lightweight frame, tipping the scales at just 97 kg (213.8 pounds), granting riders impressive maneuverability and control. The 2012 KTM 250 SX boasts a host of advanced features that elevate its performance on rugged terrains. With a central tube frame made from chrome molybdenum steel, this bike is not only durable but also lightweight, contributing to its superior handling. The WP suspension system, featuring a 300 mm front travel and 335 mm rear travel, absorbs bumps and provides a smooth ride over challenging landscapes. The braking system is equally impressive, featuring a 260 mm front disc and a 220 mm rear disc that deliver reliable stopping power. Additionally, the bike's generous ground clearance of 385 mm allows it to glide over obstacles with ease, making it a versatile choice for enduro enthusiasts. **

Pros

  • Lightweight Design: At 97 kg, the 250 SX is exceptionally nimble, making it easy to handle in tight situations and challenging terrains.
  • Responsive Engine: The powerful two-stroke engine provides thrilling acceleration and a peppy performance that keeps riders engaged.
  • High-Quality Suspension: The WP suspension system ensures excellent shock absorption, enhancing comfort and control over rough trails.

Cons

  • Kick Starter Only: The absence of an electric start may be inconvenient for some riders, particularly after a fall or during challenging starts.
  • Height Challenge: With a seat height of 992 mm (39.1 inches), it may not be suitable for shorter riders without modifications.
  • Two-Stroke Maintenance: The two-stroke engine requires more frequent maintenance and attention compared to four-stroke counterparts, potentially deterring novice riders.

Technical details

Source specification data

Make
KTM
Model
250 SX
Category
Enduro-offroad
Starter
Kick
Color Options
Orange/black/white
Clutch
Wet multi-disc clutch / hydraulically operated
Gearbox
5-speed
Ignition
Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan
Driveline
13:48. Primary 26:72.
Engine Type
Reed intake and exhaust control
Fuel System
Carburettor. Keihin PWK 36S 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, two-stroke
Lubrication System
Mixture oil lubrication 1:60
Transmission Type Final Drive
Chain
Dry Weight
97.0 kg (213.8 pounds)
Seat Height
992 mm (39.1 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 tube frame made of chrome molybdenum steel tubing
Front Tyre
80/100-21
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
WP Suspension 5018 BAVP DCC
Front Suspension
WP Suspension Up Side Down 4860 MXMA CC
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)

Available colors

Orange/black/white