Piaggio Sfera RST 125 vs KTM Mirabell 125 (1995)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Piaggio Sfera RST 125stacks up against the KTM Mirabell 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Piaggio Sfera RST 125 | KTM Mirabell 125 |
|---|---|---|
| Model year | 1995 | 1960 |
| Price | $2,500 | — |
| Engine | 124 cc | 124 cc |
| Horsepower | 9 hp | 7 hp |
| Weight | 105 kg | 125 kg |
| Fuel capacity | 1.9 L | — |
| Fuel type | petrol | petrol |
| Transmission | Automatic | — |
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | — | 3.25-12 / 3.25-12 |
Piaggio Sfera RST 125 vs KTM Mirabell 125 — which should you buy?
Picking between the Piaggio Sfera RST 125 and the KTM Mirabell 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 KTM Mirabell 125 counters with 7 hp at 125 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:

