| Attribute | GAS GAS EC 300 2T 2011 × | GAS GAS MC 250 Cross 2009 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2009 |
| Make | GAS GAS | GAS GAS |
| Model | GAS GAS EC 300 2T | GAS GAS MC 250 Cross |
| Category | Enduro / offroad | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Keihin 38 mm - Intake by reed valve | Carburettor. 38 mm |
| Displacement (cm³) | 297 | 249.3 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 72.5 | 66.4 |
| Stroke (mm) | 72.5 | 72 |
| Gearbox | 6-speed | 6-speed |
| Ignition | - | Digital C.D.I. Multispark |
| Clutch | Wet multiplate with hydraulic control | Multidisc hydraulic operated. |
| Lubrication system | 2 | By fuel mixture. |
| Chassis | ||
| Front suspension | Sachs 48 mm Up-Side-Down | 50 mm upside-down fork, |
| Rear suspension | Sachs hydraulic mono shock absorber | One-piece aluminium swing arm, progressives system shock absorber |
| Front brakes | Single disc. Wave floating, 2-piston caliper | Single disc. Double-pump caliper |
| Rear brakes | Single disc. Wave disc, 1-piston caliper | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Chrom-Molybdenum tubular frame | Deltabox built with rectangular Cromoly tubing. |
| Front tyre | 90/90-x21 | 90/90-21 |
| Rear tyre | 140/80-x18 | 120/80-19 |
| Wheels | Light aluminium spoke rim | - |
| 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 |
| Kerb weight (kg) | 113 | - |
| Dry weight (kg) | 102 | 98 |
| Seat height (mm) | 940 | 945 |
| Performance | ||
| Fuel capacity (l) | 9.5 | 9.5 |