Piaggio Sfera RST 125 vs Yamaha Zuma 125 (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Piaggio Sfera RST 125stacks up against the Yamaha Zuma 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Piaggio Sfera RST 125 | Yamaha Zuma 125 |
|---|---|---|
| Model year | 1995 | 2026 |
| Price | $2,500 | $3,799 |
| Engine | 124 cc | 125 cc |
| Horsepower | 9 hp | — |
| Weight | 105 kg | 127 kg |
| Seat height | — | 784 mm |
| Fuel capacity | 1.9 L | 6.0 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic, Belt |
| Front brakes | Single disc | Hydraulic Disc |
| Rear brakes | Expanding brake (drum brake) | Hydraulic Disc |
| Tires | — | 120/70 R12 51L / 130/70 R12 56L |
Piaggio Sfera RST 125 vs Yamaha Zuma 125 — which should you buy?
Picking between the Piaggio Sfera RST 125 and the Yamaha Zuma 125 usually comes down to the numbers you care about most. On paper, the Piaggio Sfera RST 125 brings 9 hp in a 105 kg package, while the Yamaha Zuma 125 counters with its own power figure at 127 kg. On price, the Piaggio Sfera RST 125 has the lower MSRP.
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: