22 June. Monday 2026
KTM 150 SX - 2011 Specifications and Reviews
The 2011 KTM 150 SX is a lightweight two-stroke enduro bike designed for young riders and beginners seeking an agile off-road machine. Its 143cc single-cylinder engine delivers nimble handling and easy power delivery, making it ideal for learning fundamental dirt biking skills. Known for its responsive performance and compact frame, this model excels in tight terrain and technical trails.
General information | |
| Category | Enduro / offroad |
| Year | 2011 |
| Model | KTM 150 SX |
| | |
Engine and Transmission Specifications | |
| Exhaust system | Aluminium |
| Driveline | 14:50. Primary drive: 23:73. |
| Clutch | Wet mDouble disk clutch, operated hydraulically |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Mixture oil lubrication 1:40 |
| Ignition | Kokusan |
| Fuel system | Carburettor. Keihin PWK 38S AG |
| Bore x stroke | 56.0 x 58.4 mm (2.2 x 2.3 inches) |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 143.60 ccm (8.76 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | 1,60 x 21in., 2,15 x 19in. Excel |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 100/90-19 |
| Front tyre dimensions | 80/100-21 |
| Rear suspension travel | 185 mm (7.3 inches) |
| Rear suspension | WP PDS shock absorber |
| Front suspension travel | 185 mm (7.3 inches) |
| Front suspension | WP USD 48 mm (1.89 in) |
| Rake (fork angle) | 26.5° |
| Frame type | Cental double-cradle-type 25CrMo4. Subframe: Aluminium. |
| | |
Physical measures and capacities | |
| Fuel capacity | 7.50 litres (1.98 gallons) |
| Wheelbase | 1,480 mm (58.3 inches) |
| Ground clearance | 385 mm (15.2 inches) |
| Seat height | 992 mm (39.1 inches) If adjustable, lowest setting. |
| Dry weight | 88.8 kg (195.8 pounds) |
Other specs | |
| Comments | With reverse. German brand. |
| Wheelbase | 960 mm (37.8 inches) |
| Overall width | 960 mm (37.8 inches) |
| Overall length | 1,400 mm (55.1 inches) |
| Weight incl. oil, gas, etc | 104.0 kg (229.3 pounds) |
| Rear tyre | 19/7-8 |
| Front tyre | 19/7-8 |
| Rear Suspension | Hydraulic shock absorbers (adjustable) |
| Front Suspension | Telescopic fork |
| Emission details | Euro 2 |
| Fuel control | Single Overhead Cams (SOHC) |
| Power | 5.00 Horsepower">HP (3.6 Kilowatt">kW)) @ 6800 Revolutions">RPM |
| Capacity: | 49.00 ccm (2.99 cubic inches) |
| Model | Kreidler Mustang 50 DD |
| Color options | Orange/black/white |
| Starter | Kick |
Rider Reviews
Add a Comment
Related Motorcycle Specifications
More KTM Motorcycles
- Motorcycles in database: 36900
- Technical specifications: 1251993
- Images of motorcycles: 63755
- Videos: 339
- Manufacturers: 502
Please Login or Register if you would like to leave a comment.