| Attribute | Value |
| General |
| Production from | 2009 year |
| Make | GAS GAS |
| Model | GAS GAS MC 250 Cross |
| Category | Cross / motocross |
| Engine and transmission |
| Engine type | Single cylinder, two-stroke |
| Valves per cylinder | Add |
| Fuel system | Carburettor. 38 mm |
| Engine details | Add |
| Displacement | 249.3 cm³ |
| Power | Add |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Liquid |
| Transmission type,final drive | Chain |
| Torque | Add |
| Bore | 66.4 mm |
| Stroke | 72 mm |
| Gearbox | 6-speed |
| Greenhouse gases | Add |
| Fuel control | Add |
| Emission details | Add |
| Driveline | Add |
| Ignition | Digital C.D.I. Multispark |
| Clutch | Multidisc hydraulic operated. |
| Lubrication system | By fuel mixture. |
| Compression | Add |
| Exhaust system | Add |
| Chassis |
| Front suspension | 50 mm upside-down fork, |
| Rear suspension | One-piece aluminium swing arm, progressives system shock absorber |
| Front brakes | Single disc. Double-pump caliper |
| Rear brakes | Single disc |
| Diameter | 220 mm |
| Frame type | Deltabox built with rectangular Cromoly tubing. |
| Front tyre | 90/90-21 |
| Rear tyre | 120/80-19 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | 295 mm |
| Rear wheel travel | 310 mm |
| Trail | Add |
| Rake (fork angle) | Add |
| Other |
| Battery capacity | Add |
| Starter | Kick |
| Color options | |
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,476 mm |
| Kerb weight | Add |
| Dry weight | 98 kg |
| Power/weight ratio | Add |
| Overall height | Add |
| Overall length | Add |
| Overall width | Add |
| Seat height | 945 mm |
| Alternate seat height | Add |
| Ground clearance | Add |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | Add |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | Add |
| Fuel capacity | 9.5 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |