UM X-Peed 50R vs Beta Ark 50 X (2007)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the UM X-Peed 50Rstacks up against the Beta Ark 50 X. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | UM X-Peed 50R | Beta Ark 50 X |
|---|---|---|
| Model year | 2007 | 2007 |
| Price | $1,849 | — |
| Engine | 49 cc | 49 cc |
| Weight | — | 88 kg |
| Seat height | 31 mm | 33 mm |
| Fuel capacity | — | 2.0 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc. Vented brake | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Tires | 120/70-12 / 120/70-12 | 130/60-13 / 130/60-13 |
UM X-Peed 50R vs Beta Ark 50 X — which should you buy?
Picking between the UM X-Peed 50R and the Beta Ark 50 X usually comes down to the numbers you care about most. On paper, the UM X-Peed 50R brings its published horsepower, while the Beta Ark 50 X counters with its own power figure at 88 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: