| Attribute | Highland 450 MX 2006 × | GAS GAS EC 450 FSR 2008 × |
|---|---|---|
| General | ||
| Production from (year) | 2006 | 2008 |
| Make | Highland | GAS GAS |
| Model | Highland 450 MX | GAS GAS EC 450 FSR |
| Category | Cross / motocross | Enduro / offroad |
| Engine and transmission | ||
| Engine type | V2, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Injection | Injection. Electronic injection (Battery less EFI) |
| Displacement (cm³) | 449 | 449 |
| Power (kw) | 40.6 | - |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | - | Chain |
| Torque (Nm) | 51.1 | - |
| Bore (mm) | 95 | 97 |
| Stroke (mm) | 63.4 | 60.8 |
| Gearbox | - | 6-speed |
| Ignition | - | Integrated in the injection system. |
| Clutch | - | Multidisc hidraulic operated AJP. |
| Compression | 12.0:1 | - |
| Chassis | ||
| Front suspension | - | 45 mm upside-down Marzocchi fork, 290 mm travel. |
| Rear suspension | - | One-piece aluminium swing arm progressive system with |
| Front brakes | Single disc | Single disc. Double-piston |
| Rear brakes | Single disc | Single disc. Single-piston |
| Diameter (mm) | 220 | 220 |
| Frame type | - | Deltabox build with Cromoly D tubes. |
| Front tyre | - | 90/90-x21 |
| Rear tyre | - | 140/80-x18 |
| Rake (fork angle) (degree) | 27 | - |
| Other | ||
| Starter | - | Kick |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,485 | 1,465 |
| Dry weight (kg) | 103 | 118 |
| Power/weight ratio | 0.3942 | - |
| Seat height (mm) | 998 | 940 |
| Performance | ||
| Fuel capacity (l) | 7 | 7.5 |