KTM Mirabell vs Aermacchi HD 150 Zeffiro (1960)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KTM Mirabellstacks up against the Aermacchi HD 150 Zeffiro. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | KTM Mirabell | Aermacchi HD 150 Zeffiro |
|---|---|---|
| Model year | 1960 | 1960 |
| Price | — | — |
| Engine | 148 cc | 148 cc |
| Horsepower | 8 hp | — |
| Weight | 125 kg | — |
| Fuel capacity | 2.1 L | — |
| Fuel type | petrol | petrol |
| Transmission | 3-speed | 3-speed |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 3.25-12 / 3.25-12 | 3-17 / 3-17 |
KTM Mirabell vs Aermacchi HD 150 Zeffiro — which should you buy?
Picking between the KTM Mirabell and the Aermacchi HD 150 Zeffiro usually comes down to the numbers you care about most. On paper, the KTM Mirabell brings 8 hp in a 125 kg package, while the Aermacchi HD 150 Zeffiro counters with its own power figure.
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:

