GAS GAS SM450 Halley vs Aprilia SXV 4.5 VDB Replica (2009)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the GAS GAS SM450 Halleystacks up against the Aprilia SXV 4.5 VDB Replica. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | GAS GAS SM450 Halley | Aprilia SXV 4.5 VDB Replica |
|---|---|---|
| Model year | 2009 | 2008 |
| Price | — | — |
| Engine | 449 cc | 449 cc |
| Weight | 119 kg | — |
| Seat height | 34 mm | 36 mm |
| Fuel capacity | 2.0 L | 2.1 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 5-speed |
| Front brakes | Single disc. 2-piston caliper, Nissin | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 120/60-17 / 150/60-17 | 120/70-17 / 180/55-17 |
GAS GAS SM450 Halley vs Aprilia SXV 4.5 VDB Replica — which should you buy?
Picking between the GAS GAS SM450 Halley and the Aprilia SXV 4.5 VDB Replica usually comes down to the numbers you care about most. On paper, the GAS GAS SM450 Halley brings its published horsepower in a 119 kg package, while the Aprilia SXV 4.5 VDB Replica 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: