01 July. Wednesday 2026
250 SX - 2026 Specifications and Reviews
The 2026 KTM 250 SX is a lightweight 2-stroke motocross bike engineered for intermediate to advanced riders seeking competitive performance on the track. Powered by a 249cc single-cylinder engine with modern EFI technology and paired with WP suspension components, it delivers sharp handling and responsive power delivery. Renowned for its agility and race-ready setup, the 250 SX dominates its class in competitive motocross racing.
2026
Engine and Transmission Specifications | |
| Clutch | Wet, DDS multi-disc clutch, Brembo hydraulics |
| Induction | Keihin EFI, throttle body 39 mm |
| Gearbox | 5-speed |
| Capacity | 249 cm³ |
| Engine Type | 1-cylinder, 2-stroke engine |
| | |
Physical measures and capacities | |
| Fuel Capacity | 7.2 l |
| Ground Clearance | 354 mm |
| Seat Height | 958 mm |
250 SX dimensions and frame | |
| Rear Travel | 300 mm |
| Front Travel | 310 mm |
| Rear Suspension | WP XACT Monoshock with linkage |
| Front Suspension | WP XACT-USD (AER), Ø 48 mm |
| Rear Brakes | Disc brake |
| Front Brakes | Disc brake |
| Frame | Central double-cradle-type 25CrMo4 steel |
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