| MODEL | TM RACING SMX 450 COMPETITION 2004 |
| Year | 2004 |
| Engine Type | Single cylinder, DOHC, 4 valves |
| Displacement / Capacity | 449.2 cc / 27.4 cu in |
| Bore X Stroke | 95.0 x 63.4 mm / 3.7 x 2.5 in |
| Compression Ratio | — |
| Cooling System | Liquid |
| Max Power | — |
| Max Torque | — |
| Ignition | — |
| Induction | Carburettor |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5-speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Cr-Mo steel |
| Front Suspension | Paioli USD 46 fork (Ohlins optional) |
| Rear Suspension | Ohlins |
| Front Brakes | Single disc, 320 mm / 12.6 in |
| Rear Brakes | Single disc, 240 mm / 9.4 in |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | — |
| Rear Tyre | — |
| FUEL SYSTEM | |
| Fuel Capacity | 9 Litres / 2.4 US gal |
| Fuel Consumption | — |
| Top Speed | — |
Early competition-oriented supermoto using the 449 cc four-valve single in a Cr-Mo steel frame. Kit is Paioli forks and an Ohlins rear shock, with a larger 9-litre tank than later years.
