| Attribute | GAS GAS EC300 × | GAS GAS MC 250 Cross 2009 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2009 |
| Make | GAS GAS | GAS GAS |
| Model | GAS GAS EC300 | GAS GAS MC 250 Cross |
| Category | Enduro / offroad | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Valves per cylinder | 1 | - |
| Fuel system | Carburettor. Keihin PWK, 38 mm | Carburettor. 38 mm |
| Displacement (cm³) | 294 | 249.3 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | - | Chain |
| Bore (mm) | 72 | 66.4 |
| Stroke (mm) | 72 | 72 |
| Gearbox | 6-speed | 6-speed |
| Ignition | Digital magnetic flywheel | Digital C.D.I. Multispark |
| Clutch | Hydraulic multidisc. | Multidisc hydraulic operated. |
| Lubrication system | 2% oil mixture | By fuel mixture. |
| Chassis | ||
| Front suspension | Upside-down Marzocchi* fork Upside-down Öhlins* fork. | 50 mm upside-down fork, |
| Rear suspension | Aluminium swingarm. Progressive system with Öhlins* shock absorber. | One-piece aluminium swing arm, progressives system shock absorber |
| Front brakes | Single disc | Single disc. Double-pump caliper |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Deltabox made with rectangular-profile Cr-Mo tubing. | Deltabox built with rectangular Cromoly tubing. |
| Front tyre | 90/90-21 | 90/90-21 |
| Rear tyre | 140/80-18 | 120/80-19 |
| Front wheel travel (mm) | 295 | 295 |
| Rear wheel travel (mm) | 310 | 310 |
| Other | ||
| Starter | Kick | Kick |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,476 | 1,476 |
| Dry weight (kg) | 99 | 98 |
| Seat height (mm) | 940 | 945 |
| Performance | ||
| Fuel capacity (l) | 9.5 | 9.5 |