UM SMF II 125 vs Rieju Marathon Pro 125 SM (2010)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the UM SMF II 125stacks up against the Rieju Marathon Pro 125 SM. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | UM SMF II 125 | Rieju Marathon Pro 125 SM |
|---|---|---|
| Model year | 2010 | 2010 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Weight | 124 kg | 107 kg |
| Seat height | 36 mm | 35 mm |
| Fuel capacity | 2.6 L | 1.7 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | 6-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 3.00-.21 / 4.10-18 | 100/80-17 / 130/70-17 |
UM SMF II 125 vs Rieju Marathon Pro 125 SM — which should you buy?
Picking between the UM SMF II 125 and the Rieju Marathon Pro 125 SM usually comes down to the numbers you care about most. On paper, the UM SMF II 125 brings its published horsepower in a 124 kg package, while the Rieju Marathon Pro 125 SM counters with its own power figure at 107 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: