Royal Alloy GT 125i vs Yamaha Jupiter Z1 (2023)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Royal Alloy GT 125istacks up against the Yamaha Jupiter Z1. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Royal Alloy GT 125i | Yamaha Jupiter Z1 |
|---|---|---|
| Model year | 2023 | 2023 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Horsepower | 10 hp | 10 hp |
| Torque | 9 Nm | 10 Nm |
| Weight | 130 kg | — |
| Seat height | 30 mm | 30 mm |
| Fuel capacity | 2.9 L | 1.1 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | 4-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Tires | 110/70-12 / 120/70-12 | 70/90-17 / 80/90-17 |
Royal Alloy GT 125i vs Yamaha Jupiter Z1 — which should you buy?
Picking between the Royal Alloy GT 125i and the Yamaha Jupiter Z1 usually comes down to the numbers you care about most. On paper, the Royal Alloy GT 125i brings 10 hp in a 130 kg package, while the Yamaha Jupiter Z1 counters with 10 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: