| Attribute | TM Racing 250Fi 4T ENes × | TM Racing EN 250 Enduro × |
|---|---|---|
| General | ||
| Production from (year) | 2017 | 2004 |
| Make | TM Racing | TM Racing |
| Model | TM Racing 250Fi 4T ENes | TM Racing EN 250 Enduro |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | Injection | Carburettor |
| Engine details | Titanium valves | - |
| Displacement (cm³) | 249.5 | 249 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 77 | 66.4 |
| Stroke (mm) | 53.6 | 72 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | - |
| Driveline | Straight – tooth gear | - |
| Ignition | Kokusan generator, Microtec Electronic | - |
| Clutch | Multiuple-disk in oil-bath with hydaulic control | - |
| Lubrication system | Dry sump with double rotor pump | - |
| Compression | - | 15.5:1 |
| Chassis | ||
| Front suspension | Kayaba USD | Paioli USD 46 (optional Ohlins) |
| Rear suspension | TM Racing | Ohlins |
| Front brakes | Single disc. Wave disc. | Single disc |
| Rear brakes | Single disc. Wave disc. | Single disc |
| Diameter (mm) | 245 | 240 |
| Frame type | Perimetral aluminium section | Cr-Mo steel |
| Front tyre | 90/90-X21 | 100/90-21 |
| Rear tyre | 120/90-X18 | 140/80-18 |
| Other | ||
| Starter | Electric & kick | - |
| Color options |
| - |
| Light | No lights | - |
| Performance | ||
| Fuel capacity (l) | 8.2 | 9 |