| Attribute | Sherco 450 SEF-R Six Days × | GAS GAS EC FSE 450 × |
|---|---|---|
| General | ||
| Production from (year) | 2017 | 2004 |
| Make | Sherco | GAS GAS |
| Model | Sherco 450 SEF-R Six Days | GAS GAS EC FSE 450 |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Injection. Synerject digital electronic fuel injection | Injection |
| Engine details | Sherco engine | - |
| Displacement (cm³) | 449.4 | 444 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 95 | 95 |
| Stroke (mm) | 63.4 | 62.6 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Clutch | Hydraulic, multidisc in oil bath | - |
| Exhaust system | Aluminum muffler | - |
| Chassis | ||
| Front suspension | WP hydraulic telescopic adjustable compression and rebound 48 mm diameter | Marzocchi inverted fork, 45 mm |
| Rear suspension | WP progressive, multiadjustable rear shock utilizing a linkage and rod system 330 mm ( | Progressive system, Ohlins shock absorber. |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Half perimeter frame Chrome-Molybdenum | Deltabox type, made of rectangular section cromoly tube |
| Front tyre | 1.60-21 | 90/90-21 |
| Rear tyre | 2.15-18 | - |
| Wheels | Aluminum rim with Michelin Enduro Competition tube-type tire | - |
| Front wheel travel (mm) | 300 | 295 |
| Rear wheel travel (mm) | 330 | 320 |
| Other | ||
| Starter | Electric | - |
| Color options |
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| Electrical Voltage (V) | 12 | - |
| Dimensions | ||
| Wheelbase (mm) | 1,490 | 1,475 |
| Dry weight (kg) | 109 | 118 |
| Seat height (mm) | 950 | 940 |
| Ground clearance (mm) | 355 | 340 |
| Performance | ||
| Fuel capacity (l) | 9.7 | 8.5 |
| Battery capacity (Ah) | 4 | - |