KTM 250 SX - 2018 Specifications and Reviews
The 2018 KTM 250 SX is a lightweight two-stroke motocross bike engineered for competitive amateur and intermediate riders seeking aggressive performance on closed tracks. Known for its sharp handling and responsive power delivery, the 250 SX combines nimble agility with WP suspension technology to excel in technical terrain. Its compact dimensions and 95.4 kg weight make it ideal for riders prioritizing maneuverability and control.
General information | |
| Category | Cross / motocross |
| Year | 2018 |
| Model | KTM 250 SX |
Engine and Transmission Specifications | |
| Driveline | 13:48. Primary drive: 26:72. 520 X-ring chain. |
| Clutch | Wet, DDS multi-disc clutch, Brembo hydraulics |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Ignition | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan |
| Fuel system | Carburettor. Mikuni TMX. Kokusan EMS. |
| Bore x Stroke | 66.4 x 72.0 mm (2.6 x 2.8 inches) |
| Engine details | Reed intake |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 249.00 ccm (15.19 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 | 300 mm (11.8 inches) |
| Front Suspension | WP-USD, AER 48, Ø 48 mm |
| Rake (fork angle) | 26.5° |
| Frame type | Chrome-molybdenum steel central-tube |
Physical measures and capacities | |
| Fuel capacity | 7.00 litres (1.85 gallons) |
| Wheelbase | 1,495 mm (58.9 inches) |
| Ground clearance | 375 mm (14.8 inches) |
| Seat height | 960 mm (37.8 inches) If adjustable, lowest setting. |
| Dry weight | 95.4 kg (210.3 pounds) |
Other specs | |
| Starter | Kick |
| Color options | Orange/white/black |
Rider Reviews
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