| MODEL | TM RACING MX 250 FI 4T 2020 |
| Year | 2020 |
| Engine Type | Single cylinder, four-stroke, DOHC, 4 valves |
| Displacement / Capacity | 249.5 cc / 15.22 cu in |
| Bore X Stroke | 77.0 x 53.6 mm / 3.0 x 2.1 in |
| Compression Ratio | — |
| Cooling System | Liquid |
| Max Power | — |
| Max Torque | — |
| Ignition | Microtec electronic |
| Induction | Fuel injection |
| Start System | Electric & kick |
| TRANSMISSION SPECS | |
| Lubrication | Dry sump, 2 pumps |
| Gear Box | 6-speed |
| Clutch | Multiple-disc, oil bath, hydraulic control |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Aluminium perimetral |
| Front Suspension | Kayaba USD |
| Rear Suspension | TM Racing monoshock |
| Front Brakes | Single disc, 270 mm / 10.6 in; Nissin pump and Brembo caliper, wave disc |
| Rear Brakes | Single disc, 245 mm / 9.6 in; Nissin pump and caliper, wave disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 80/100-21 |
| Rear Tyre | 100/90-19 |
| FUEL SYSTEM | |
| Fuel Capacity | 7.50 Litres / 1.98 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2020 MX 250 Fi 4T is TM's fuel-injected 250 four-stroke, now with a six-speed gearbox, electric and kick starting and a 7.5 litre tank. Kayaba forks and a TM monoshock sit in an aluminium perimeter frame.
