| MODEL | TM RACING SMX 450 FI 2012 |
| Year | 2012 |
| Engine Type | Single cylinder, four-stroke, DOHC, 4 titanium 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 | Kokusan generator, Microtec electronic |
| Induction | Fuel injection, 47 mm throttle body |
| Start System | Kick (electric starter optional) |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5-speed |
| Clutch | Multi-disc, oil bath, hydraulic control |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Aluminium perimeter |
| Front Suspension | Marzocchi USD fork |
| Rear Suspension | Sachs Boge (Ohlins optional) |
| Front Brakes | Single disc, 320 mm, Brembo radial |
| Rear Brakes | Single disc, 245 mm, Nissin pump, Brembo caliper |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 110/70-ZR17 |
| Rear Tyre | 150/60-ZR17 |
| FUEL SYSTEM | |
| Fuel Capacity | 8.2 Litres / 2.2 US gal |
| Fuel Consumption | — |
| Top Speed | — |
Early fuel-injected version of the 449 cc supermoto engine, with titanium valves and Microtec ignition. Chassis is an aluminium perimeter frame with a Marzocchi USD fork and Sachs Boge shock.
