Aprilia SXV 4.5 VDB Replica vs TM Racing SMX 450 F Competition (2008)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Aprilia SXV 4.5 VDB Replicastacks up against the TM Racing SMX 450 F Competition. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Aprilia SXV 4.5 VDB Replica | TM Racing SMX 450 F Competition |
|---|---|---|
| Model year | 2008 | 2008 |
| Price | — | — |
| Engine | 449 cc | 449 cc |
| Seat height | 36 mm | — |
| Fuel capacity | 2.1 L | — |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | 5-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 120/70-17 / 180/55-17 | 120/70-ZR17 / 150/60-ZR17 |
Aprilia SXV 4.5 VDB Replica vs TM Racing SMX 450 F Competition — which should you buy?
Picking between the Aprilia SXV 4.5 VDB Replica and the TM Racing SMX 450 F Competition usually comes down to the numbers you care about most. On paper, the Aprilia SXV 4.5 VDB Replica brings its published horsepower, while the TM Racing SMX 450 F Competition counters with its own power figure.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike:

