GAS GAS 125 PRO vs Aprilia AF1 125 Replica (2005)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the GAS GAS 125 PROstacks up against the Aprilia AF1 125 Replica. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | GAS GAS 125 PRO | Aprilia AF1 125 Replica |
|---|---|---|
| Model year | 2005 | 1988 |
| Price | $5,049 | — |
| Engine | 125 cc | 125 cc |
| Horsepower | — | 25 hp |
| Weight | 63 kg | — |
| Seat height | 25 mm | — |
| Fuel capacity | 0.8 L | 5.0 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 6-speed |
| Front brakes | Single disc. 4-piston AJP | Single disc |
| Rear brakes | Single disc. 2-piston AJP | Single disc |
| Tires | 2.75-21 / 4.00-18 | 100/80-16 / 120/80-16 |
GAS GAS 125 PRO vs Aprilia AF1 125 Replica — which should you buy?
Picking between the GAS GAS 125 PRO and the Aprilia AF1 125 Replica usually comes down to the numbers you care about most. On paper, the GAS GAS 125 PRO brings its published horsepower in a 63 kg package, while the Aprilia AF1 125 Replica counters with 25 hp.
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: