| Attribute | Value |
| General |
| Production from | 2011 year |
| Make | TM Racing |
| Model | TM Racing MX 250 Fi |
| Category | Cross / motocross |
| Engine and transmission |
| Engine type | Single cylinder, four-stroke |
| Valves per cylinder | Add |
| Fuel system | Injection. Fuel Injection with 44mm throttle body |
| Engine details | DOHC with finger follower and 4 Titanium Valves |
| Displacement | 249.5 cm³ |
| Power | Add |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Liquid |
| Transmission type,final drive | Chain |
| Torque | Add |
| Bore | 77 mm |
| Stroke | 53.6 mm |
| Gearbox | 5-speed |
| Greenhouse gases | Add |
| Fuel control | Add |
| Emission details | Add |
| Driveline | Add |
| Ignition | Kokusan generator, Microtec Electronic |
| Clutch | Multiuple-disk in oil-bath with hydaulic control |
| Lubrication system | Dry sump with double rotor pump |
| Compression | Add |
| Exhaust system | Add |
| Chassis |
| Front suspension | Marzocchi upside-down fork |
| Rear suspension | Sachs Boge (optional Ohlins) |
| Front brakes | Single disc |
| Rear brakes | Single disc |
| Diameter | 245 mm |
| Frame type | Perimetral aluminium section |
| Front tyre | 90/90-21 |
| Rear tyre | 100/90-19 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | Add |
| Rear wheel travel | Add |
| Trail | Add |
| Rake (fork angle) | Add |
| Other |
| Battery capacity | Add |
| Starter | Kick |
| Color options | |
| Carrying capacity | Add |
| Light | None |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | Add |
| Kerb weight | Add |
| Dry weight | Add |
| Power/weight ratio | Add |
| Overall height | Add |
| Overall length | Add |
| Overall width | Add |
| Seat height | Add |
| 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 | 8.2 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |