| Attribute | Husqvarna FX 450 2019 × | ATK 450 XC 2008 × |
|---|---|---|
| General | ||
| Production from (year) | 2019 | 2008 |
| Make | Husqvarna | ATK |
| Model | Husqvarna FX 450 | ATK 450 XC |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Injection. EFI Fuel Injection |
| Displacement (cm³) | 449.9 | 449 |
| Power (kw) | 46 | 35 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 95 | 95 |
| Stroke (mm) | 63.4 | 63.4 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Single Overhead Cams (SOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Driveline | X-Ring 5/8 x 1/4´ chain | - |
| Ignition | Keihin EMS | 12v Battery w Constant Energy Inductive Coil |
| Clutch | Wet, DDS multi-disc clutch, Magura hydraulics | Magura Hydraulic |
| Compression | 11.8:1 | 12.3:1 |
| Chassis | ||
| Front suspension | WP-USD, AER 48, Ø 48 mm | 46mm Ohlins 12” Travel |
| Rear suspension | WP shock absorber with linkage | Ohlins POS 12.6” Travel |
| Front brakes | Single disc. Brembo twin-piston floating calliper, brake disc | Single disc. Dual piston, 240mm Rotor |
| Rear brakes | Single disc. Brembo single-piston floating calliper, brake dis | Single disc. Dual piston, 220mm Rotor |
| Diameter (mm) | 220 | 220 |
| Frame type | 25CrMo4 steel central-tube | Aluminum Twin-Spar |
| Front tyre | 90/90-21 | - |
| Rear tyre | 140/80-18 | - |
| Front wheel travel (mm) | 310 | 305 |
| Rear wheel travel (mm) | 300 | 320 |
| Rake (fork angle) (degree) | 26.5 | - |
| Other | ||
| Starter | Electric | Electric |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,482 | 1,486 |
| Dry weight (kg) | 101 | 109 |
| Power/weight ratio | 0.4528 | 0.3188 |
| Seat height (mm) | 950 | 965 |
| Ground clearance (mm) | 370 | 361 |
| Performance | ||
| Fuel capacity (l) | 8.5 | - |