UM Comet 125 SS vs Vespa ET4 125 (2006)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the UM Comet 125 SSstacks up against the Vespa ET4 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | UM Comet 125 SS | Vespa ET4 125 |
|---|---|---|
| Model year | 2006 | 2005 |
| Price | — | — |
| Engine | 124 cc | 124 cc |
| Horsepower | — | 16 hp |
| Weight | 97 kg | 104 kg |
| Seat height | 30 mm | 31 mm |
| Fuel capacity | 1.3 L | 2.4 L |
| Fuel type | petrol | petrol |
| Transmission | — | Automatic |
| Front brakes | Single disc | Double disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | — | 100/80-10 / 120/70-10 |
UM Comet 125 SS vs Vespa ET4 125 — which should you buy?
Picking between the UM Comet 125 SS and the Vespa ET4 125 usually comes down to the numbers you care about most. On paper, the UM Comet 125 SS brings its published horsepower in a 97 kg package, while the Vespa ET4 125 counters with 16 hp at 104 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: