UM DSR SM vs AJP PR3 Supermoto Pro 125 (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the UM DSR SMstacks up against the AJP PR3 Supermoto Pro 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | UM DSR SM | AJP PR3 Supermoto Pro 125 |
|---|---|---|
| Model year | 2021 | 2020 |
| Price | — | — |
| Engine | 124 cc | 124 cc |
| Horsepower | 15 hp | 13 hp |
| Torque | 11 Nm | 9 Nm |
| Weight | 121 kg | 104 kg |
| Seat height | 35 mm | 33 mm |
| Fuel capacity | 1.4 L | 1.9 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 5-speed |
| Front brakes | Single disc. Wave disc. Hydraulic. | Single disc |
| Rear brakes | Single disc. Wave disc. Hydraulic. | Single disc. 2-piston caliper |
| Tires | 110/80-17 / 130/70-17 | 100/80-17 / 130/70-17 |
UM DSR SM vs AJP PR3 Supermoto Pro 125 — which should you buy?
Picking between the UM DSR SM and the AJP PR3 Supermoto Pro 125 usually comes down to the numbers you care about most. On paper, the UM DSR SM brings 15 hp in a 121 kg package, while the AJP PR3 Supermoto Pro 125 counters with 13 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:

