22 June. Monday 2026
TM Racing SMX 660 Competition - 2004 Specifications and Reviews
The 2004 TM Racing SMX 660 Competition is a lightweight supermoto designed for experienced riders seeking nimble handling and aggressive performance. Its high-compression single-cylinder engine delivers punchy power suited to track days and competition riding. Known for its compact steel frame and responsive characteristics, it excels in tight corners and delivers the precision handling supermoto enthusiasts demand.
2004
General information | |
| Category | Super motard |
| Year | 2004 |
| Model | TM racing SMX 660 Competition |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Fuel control | DOHC |
| Valves per cylinder | 4 |
| Fuel system | Carburettor |
| Bore x stroke | 104.0 x 77.4 mm (4.1 x 3.0 inches) |
| Compression | 16.7:1 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 657.16 ccm (40.10 cubic inches) |
| | |
Physical measures and capacities | |
| Rear brakes diameter | 240 mm (9.4 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 320 mm (12.6 inches) |
| Front brakes | Single disc |
| Rear suspension | Ohlins |
| Front suspension | Paioli USD 46 (optional Ohlins) |
| Frame type | Cr-Mo steel |
Speed and acceleration | |
| Fuel capacity | 9.00 litres (2.38 gallons) |
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