Dafier STM 125 vs UM SMF II 125 (2011)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Dafier STM 125stacks up against the UM SMF II 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Dafier STM 125 | UM SMF II 125 |
|---|---|---|
| Model year | 2011 | 2010 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Horsepower | 10 hp | — |
| Weight | 115 kg | 124 kg |
| Seat height | — | 36 mm |
| Fuel capacity | 2.0 L | 2.6 L |
| Fuel type | petrol | petrol |
| Transmission | — | 5-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 110/70-17 / 130/70-17 | 3.00-.21 / 4.10-18 |
Dafier STM 125 vs UM SMF II 125 — which should you buy?
Picking between the Dafier STM 125 and the UM SMF II 125 usually comes down to the numbers you care about most. On paper, the Dafier STM 125 brings 10 hp in a 115 kg package, while the UM SMF II 125 counters with its own power figure at 124 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: