KTM 150 SX - 2018 Specifications and Reviews
The 2018 KTM 150 SX is a lightweight motocross bike built for young riders and beginners transitioning to competitive off-road racing. Its compact 960 mm seat height and 87.2 kg weight make it highly accessible, while the WP suspension and strong braking system deliver genuine performance. The bike is best known for offering serious race credentials at an entry-level price point.
General information | |
| Category | Cross / motocross |
| Year | 2018 |
| Model | KTM 150 SX |
| | |
Engine and Transmission Specifications | |
| Driveline | 14:50. Primary drive: 23:73. |
| Clutch | Multi-plate clutch, Brembo hydraulics |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Ignition | Kokusan EMS |
| Fuel system | Carburettor. Mikuni TMX |
| Bore x Stroke | 58.0 x 54.5 mm (2.3 x 2.1 inches) |
| Engine details | Reed intake. |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 143.90 ccm (8.78 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | CNC machined hubs. Excel rims. Wire spoked. |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc. Two-piston calipers. |
| Front brakes diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc. Four-piston calipers. |
| Rear wheel travel | 300 mm (11.8 inches) |
| Rear Suspension | WP shock absorber with linkage |
| Front wheel travel | 310 mm (12.2 inches) |
| Front Suspension | WP-USD, AER 48, Ø 48 mm |
| Rake (fork angle) | 26.1° |
| Frame type | 25CrMo4 steel central-tube frame |
Physical measures and capacities | |
| Fuel capacity | 7.00 litres (1.85 gallons) |
| Wheelbase | 1,485 mm (58.5 inches) |
| Ground clearance | 375 mm (14.8 inches) |
| Seat height | 960 mm (37.8 inches) If adjustable, lowest setting. |
| Dry weight | 87.2 kg (192.2 pounds) |
Other specs | |
| Starter | Kick |
| Color options | Orange/white/black |
Rider Reviews
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