Aprilia SXV 4.5 VDB Replica vs ATK 450 Dirt Track (2008)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Aprilia SXV 4.5 VDB Replicastacks up against the ATK 450 Dirt Track. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Aprilia SXV 4.5 VDB Replica | ATK 450 Dirt Track |
|---|---|---|
| Model year | 2008 | 2008 |
| Price | — | — |
| Engine | 449 cc | 449 cc |
| Horsepower | — | 48 hp |
| Weight | — | 110 kg |
| Seat height | 36 mm | 30 mm |
| Fuel capacity | 2.1 L | 2.0 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 | — |
Aprilia SXV 4.5 VDB Replica vs ATK 450 Dirt Track — which should you buy?
Picking between the Aprilia SXV 4.5 VDB Replica and the ATK 450 Dirt Track 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 ATK 450 Dirt Track counters with 48 hp at 110 kg.
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: