For everyone for whom only winning counts in racing, the 450 SX is the perfect choice – because in this ATV, everything is just right! Only the best components are good enough for this champion. The KTM engine, proven in countless championships, catapults you into the lead from the start with maximum acceleration. Lap by lap, you show the opposition their limits. Optimum handling, full power and your ability is the combination which makes series winners.
2011 KTM 450SX Specifications
| Year | 2011 |
| Manufacturer | KTM |
| Model | 450SX |
| Engine Type | Single cylinder, 4-stroke, DOHC, 4-Valve |
| Engine Displacement | 449cc |
| Bore & Stroke | 97 mm x 60.8 mm |
| Compression Ratio | 12.5:1 |
| Cooling | Liquid-Cooled |
| Fuel System | Keihin FCR MX 41 |
| Ignition | Kokusan digital |
| Starting System | Electric |
| Transmission | 5-speed |
| Final Drive | 14:38 |
| Rake and Trail | NA |
| Wheel Base | 50.39 in. |
| Seat Height | 31.3 in. |
| Front Suspension | WP fully adjustable, twin A-arms |
| Rear Suspension | WP PDS mono-shock, fully adjustable, swingarm |
| Front Brake | 180 mm (7.08") floating WAVE discs, 4-piston fixed caliper x 2 |
| Rear Brake | 200 mm (7.87") disc, single piston floating caliper |
| Front Tire | 20" x 6"-10 MAXXIS Razor MX Soft |
| Rear Tire | 18" x 10"-8 MAXXIS Razor MX Soft |
| Fuel Capacity | 2.72 gal. |
| Dry Weight | 363.8 lbs. |
| MSRP | $0 |
2011 KTM 450SX Pictures
