22 June. Monday 2026
KTM 250 SX - 2020 Specifications and Reviews
The 2020 KTM 250 SX is a lightweight 2-stroke motocross bike engineered for intermediate to advanced amateur racers and competitive weekend warriors. It delivers aggressive power delivery and nimble handling through its compact 95.5 kg frame, making it ideal for technical track conditions. The bike is best known for its potent engine performance and responsive WP suspension geometry that reward aggressive riding styles.
General information | |
| Category | Cross / motocross |
| Year | 2020 |
| 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 | Chain (final drive) |
| 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: | 249.0 ccm (15.19 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | CNC machined hubs. Excel rims. Wire spoked. Dunlop Geomax MX 3S tires. |
| Rear brakes | Single disc. Two-piston calipers. |
| Diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc. Four-piston calipers. |
| Rear tire | 110/90-19 |
| Front tire | 80/100-21 |
| Rear wheel travel | 300 mm (11.8 inches) |
| Rear Suspension | WP XACT Monoshock with linkage |
| Front wheel travel | 310 mm (12.2 inches) |
| Front Suspension | WP XACT-USD, Ø 48 mm |
| Rake (fork angle) | 26.5° |
| Frame type | Chrome-molybdenum steel central-tube |
Physical measures and capacities | |
| Fuel capacity | 7.50 litres (1.98 US gallons) |
| Wheelbase | 1495 mm (58.9 inches) |
| Ground clearance | 375 mm (14.8 inches) |
| Seat height | 950 mm (37.4 inches) If adjustable, lowest setting. |
| Dry weight | 95.5 kg (210.5 pounds) |
| | |
Other specs | |
| Starter | Kick |
| Color options | Orange/white/black |
Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2020 KTM 250 SX is a high-performance motocross bike that delivers exceptional power and handling. With a lightweight frame and powerful 250cc engine, this motorcycle is designed for optimal agility and speed on the track. The bike's advanced suspension system and advanced braking technology make it easy to maneuver through tight corners and accelerate with confidence. Whether you're a seasoned racer or a beginner looking to upgrade to a high-performance bike, the 2020 KTM 250 SX is a top choice for riders who want to dominate the motocross circuit. Overall, the 2020 KTM 250 SX is a top-notch motocross bike that offers impressive performance and handling. Its lightweight frame and powerful 250cc engine make it a top choice for riders who want to dominate the track. With advanced suspension and braking technology, this motorcycle is designed for optimal agility and speed, making it a great option for both seasoned racers and beginners looking to upgrade to a high-performance bike. If you're looking for a competitive edge in motocross racing, the 2020 KTM 250 SX is the bike for you.Add a Comment
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