| MODEL | TM RACING MX 450 FI 4T 2024 |
| Year | 2024 |
| Engine Type | Single cylinder, four-stroke, DOHC, 4 titanium valves |
| Displacement / Capacity | 449 cc |
| Bore X Stroke | 95.0 x 63.4 mm |
| Compression Ratio | — |
| Cooling System | Liquid |
| Max Power | — |
| Max Torque | — |
| Ignition | eMotion ECU |
| Induction | Fuel injection, 44 mm throttle body |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5-speed |
| Clutch | Multiple-disc, oil bath, hydraulic control |
| Final Drive | Chain (Regina GPX) |
| CHASSIS SPECS | |
| Frame | Aluminium single-beam |
| Front Suspension | Kayaba 48 mm, 310 mm travel |
| Rear Suspension | TM Racing monoshock, 300 mm travel |
| Front Brakes | Single disc, Brembo, 270 mm |
| Rear Brakes | Single disc, Nissin, 245 mm |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 1000 mm |
| Wheelbase | — |
| Ground Clearance | 360 mm |
| Dry Weight | 107.5 kg |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 80/100-21 |
| Rear Tyre | 110/90-19 |
| FUEL SYSTEM | |
| Fuel Capacity | 7.5 Litres |
| Fuel Consumption | — |
| Top Speed | — |
The 2024 MX 450 Fi 4T is TM's flagship 449 cc injected four-stroke, with electric start, a five-speed gearbox and a 107.5 kg dry weight. Long-travel Kayaba and TM suspension sit in an aluminium frame.
