| Attribute | GAS GAS EC 250 4T 2010 × | GAS GAS EC 125 Six-Days × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2009 |
| Make | GAS GAS | GAS GAS |
| Model | GAS GAS EC 250 4T | GAS GAS EC 125 Six-Days |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Valves per cylinder | 5 | - |
| Fuel system | Carburettor. 38 Keihin carb, FCR-MX37 | Carburettor. 38 mm |
| Displacement (cm³) | 249.3 | 124 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | - | Chain |
| Bore (mm) | 66.4 | 54 |
| Stroke (mm) | 72 | 54.5 |
| Gearbox | 5-speed | 6-speed |
| Ignition | CDI | Digital magnetic flywheel. |
| Clutch | Hydraulic multidisc. | - |
| Lubrication system | - | 2% oil mixture. |
| Chassis | ||
| Front suspension | 45 mm upside-down Marzocchi fork | 45 mm upside-down fork |
| Rear suspension | One-piece aluminium swing arm progressive system with Sachs shock absorber | Aluminium swingarm. Progressive system with shock absorber |
| Front brakes | Single disc. Double-piston | Double disc |
| Rear brakes | Single disc. Single-piston | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Deltabox build with Cromoly ´B´ tubes | Deltabox made with rectangular-profile Cr-Mo tubing. |
| Front tyre | 90/90-21 | 90/90-21 |
| Rear tyre | 140/80-18 | 140/80-18 |
| Front wheel travel (mm) | 295 | 295 |
| Rear wheel travel (mm) | 310 | 310 |
| Other | ||
| Starter | Electric & kick | Kick |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,476 | 1,460 |
| Dry weight (kg) | 110 | 92 |
| Seat height (mm) | 945 | 945 |
| Performance | ||
| Fuel capacity (l) | 6.3 | 9.5 |