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SPECS · RATING
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KTM 250 SX 20212021 KTM 250 SX specifications, pictures, reviews and rating |
| KTM's profilation of this bike |
| Featuring a high-performance 2-stroke engine fitted within a state-of-the-art chassis, this powerhouse is undoubtedly the fastest 250 cc 2-stroke on track. |
| General information | |
|---|---|
| Model | KTM 250 SX |
| Year of manufacture | 2021 |
| Type | Cross / motocross |
| Price as new | US$ 8399. MSRP depends on country, taxes, accessories, etc. |
| Rating |
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| Engine and transmission | |
| Engine size | 249.0 ccm (15.19 cubic inches) |
| Type of engine | Single cylinder, two-stroke |
| Engine details | Reed intake |
| Bore x stroke | 66.4 x 72.0 mm (2.6 x 2.8 inches) |
| Fuel system | Carburettor. Mikuni TMX. |
| Ignition | Kokusan EMS. |
| Cooling system | Liquid |
| Gearbox | 5-speed |
| Transmission type | Chain (final drive) |
| Clutch | Wet, DDS multi-disc clutch, Brembo hydraulics |
| Driveline | 13:48. Primary drive: 26:72. 520 X-ring chain. |
| Chassis, suspension, brakes and wheels | |
| Frame type | Chrome-molybdenum steel central-tube |
| Rake (fork angle) | 26.5° |
| Front suspension | WP XACT-USD, Ø 48 mm |
| Front wheel travel | 310 mm (12.2 inches) |
| Rear suspension | WP XACT Monoshock with linkage |
| Rear wheel travel | 300 mm (11.8 inches) |
| Front tire | 80/100-21 |
| Rear tire | 110/90-19 |
| Front brakes | Single disc |
| Diameter | 260 mm (10.2 inches) |
| Rear brakes | Single disc |
| Diameter | 220 mm (8.7 inches) |
| Wheels | CNC machined hubs. Excel rims. Wire spoked. Dunlop Geomax MX 3S tires. |
| Physical measures and capacities | |
| Dry weight | 87.5 kg (192.9 pounds) |
| Seat height | 850 mm (33.5 inches) If adjustable, lowest setting. |
| Ground clearance | 375 mm (14.8 inches) |
| Wheelbase | 1495 mm (58.9 inches) |
| Fuel capacity | 7.50 litres (1.98 US gallons) |
| Other specifications | |
| Color options | Orange/white/black |
| Starter | Kick |
| Update specs | Report missing specs or required updates. |
| Further information | |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Parts finder | Check out our overview of motorcycle webshops at Bikez.info. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 21 KTM 250 SX discussion group or the general KTM discussion group. |
| Related bikes | List related bikes for comparison of specs. |
| Compare with another motorcycle | |
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