UM X-Peed 50 vs Derbi Atlantis City (2006)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the UM X-Peed 50stacks up against the Derbi Atlantis City. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | UM X-Peed 50 | Derbi Atlantis City |
|---|---|---|
| Model year | 2006 | 2006 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Weight | 85 kg | — |
| Seat height | 30 mm | — |
| Fuel capacity | 1.3 L | 1.9 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | 6-speed |
| Front brakes | Single disc. ABS system. | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 120/70-12 / 120/70-12 | 120/80-12 / 120/70-12 |
UM X-Peed 50 vs Derbi Atlantis City — which should you buy?
Picking between the UM X-Peed 50 and the Derbi Atlantis City usually comes down to the numbers you care about most. On paper, the UM X-Peed 50 brings its published horsepower in a 85 kg package, while the Derbi Atlantis City 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: