| Attribute | KTM 450 SX-F 2014 × | Husqvarna FC450 × |
|---|---|---|
| General | ||
| Production from (year) | 2014 | 2014 |
| Make | KTM | Husqvarna |
| Model | KTM 450 SX-F | Husqvarna FC450 |
| Category | Cross / motocross | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | - | Injection |
| Displacement (cm³) | 449.3 | 449.3 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 95 | 95 |
| Stroke (mm) | 63.4 | 63.4 |
| Gearbox | 4-speed | 5-speed |
| Fuel control | - | Double Overhead Cams/Twin Cam (DOHC) |
| Driveline | 5/8 x 1/4 | 520 X-Ring chain |
| Ignition | Contactless controlled fully electronic ignition with digital ignition adjustment | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment |
| Clutch | DDS Multidisc clutch in oil bath/hydraulically activated | Wet multi-disc clutch DDS / Brembo hydraulics |
| Lubrication system | Pressure circulation lubrication with two Eaton pumps | Forced oil lubrication with 2 Eaton pumps |
| Chassis | ||
| Front suspension | WP Suspension Up Side Down 4860 MXMA CC | WP Suspension Up Side Down 4CS |
| Rear suspension | WP Suspension 5018 BAVP DCC | WP Monoshock with linkage |
| Front brakes | Single disc. Brake calipers on floating bearings | Single disc. Four-pot brake caliper |
| Rear brakes | Single disc. Brake calipers on floating bearings | Single disc. One-pot brake caliper, floating disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Central tubular frame made from chrome molybdenum steel tubes | Central tube frame made of chrome molybdenum steel tubing |
| Front tyre | - | 90/90-21 |
| Rear tyre | - | 140/90-18 |
| Front wheel travel (mm) | 300 | 300 |
| Rear wheel travel (mm) | 317 | 317 |
| Rake (fork angle) (degree) | 26.5 | 26.5 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,495 | 1,482 |
| Dry weight (kg) | 107 | 107 |
| Seat height (mm) | 992 | 992 |
| Ground clearance (mm) | 375 | 371 |
| Performance | ||
| Fuel capacity (l) | 7.5 | 7.5 |