04 June. Thursday 2026
KTM 450 SX-F - 2012 Specifications and Reviews
The 2012 KTM 450 SX-F is a competitive four-stroke enduro bike engineered for serious off-road racers and experienced riders seeking maximum performance. Powered by a liquid-cooled 450cc single-cylinder engine with electronic fuel injection and DOHC technology, it delivers aggressive power delivery and precise handling across challenging terrain. Known for its lightweight construction and responsive chassis, this model excels in motocross and enduro competition.
General information | |
| Category | Enduro / offroad |
| Year | 2012 |
| Model | KTM 450 SX-F |
Engine and Transmission Specifications | |
| Driveline | 14:52. Primary 29:74. |
| Clutch | Wet mDouble disk clutch / hydraulically operated |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Lubrication system | Forced oil lubrication with 3 Eaton pumps |
| Ignition | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment |
| Fuel control | DOHC |
| Bore x stroke | 97.0 x 60.8 mm (3.8 x 2.4 inches) |
| Compression | 12.5:1 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 449.30 ccm (27.42 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 110/90-19 |
| Front tyre dimensions | 80/100-21 |
| Rear suspension travel | 330 mm (13.0 inches) |
| Rear suspension | WPSuspension 5018 BAVP DCC |
| Front suspension travel | 300 mm (11.8 inches) |
| Front suspension | WPSuspension Up Side Down 4860 MXMA CC |
| Rake (fork angle) | 26.5° |
| Frame type | Central tube frame made of chrome molybdenum steel tubing |
| | |
Physical measures and capacities | |
| Fuel capacity | 7.50 litres (1.98 gallons) |
| Wheelbase | 1,495 mm (58.9 inches) |
| Ground clearance | 371 mm (14.6 inches) |
| Seat height | 992 mm (39.1 inches) If adjustable, lowest setting. |
| Dry weight | 107.8 kg (237.7 pounds) |
| | |
Other specs | |
| Wheelbase | 1,280 mm (50.4 inches) |
| Rear tyre | 20/11-9 |
| Front tyre | 20/7-10 |
| Rear wheel travel | 258 mm (10.2 inches) |
| Rear Suspension | Ohlins PDS Mono-shock, Fully Adjustable, Chromoly Swingarm |
| Front wheel travel | 244 mm (9.6 inches) |
| Front Suspension | Ohlins fully adjustable, Twin Chromoly A-arms |
| Fuel system | Carburettor. Keihin MX FCR 41 |
| Valves per cylinder | 4 |
| Bore x Stroke | 97.0 x 60.8 mm (3.8 x 2.4 inches) |
| Compression | 11.0:1 |
| Engine details | Cam levers, drive via helical gear pair and tooth-wheel chain |
| Capacity: | 510.40 ccm (31.14 cubic inches) |
| Model | KTM 450 SX |
| Color options | Orange/black/white |
| Electrical | 12V 3 Ah battery |
| Starter | Electric |
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