Royal Alloy GP 125 AC vs Vespa GTS (2020)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Royal Alloy GP 125 ACstacks up against the Vespa GTS. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Royal Alloy GP 125 AC | Vespa GTS |
|---|---|---|
| Model year | 2020 | 2019 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Horsepower | — | 12 hp |
| Torque | 9 Nm | 11 Nm |
| Weight | — | 158 kg |
| Seat height | 30 mm | 31 mm |
| Fuel capacity | — | 1.9 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc. ABS. Hydraulic. |
| Rear brakes | Single disc | Single disc. ABS. Hydraulic. |
| Tires | 110/70-12 / 120/70-12 | 120/70-12 / 130/70-12 |
Royal Alloy GP 125 AC vs Vespa GTS — which should you buy?
Picking between the Royal Alloy GP 125 AC and the Vespa GTS usually comes down to the numbers you care about most. On paper, the Royal Alloy GP 125 AC brings its published horsepower, while the Vespa GTS counters with 12 hp at 158 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:

