UM DSR 125 EX vs Vent Baja RR 125 4T (2023)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the UM DSR 125 EXstacks up against the Vent Baja RR 125 4T. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | UM DSR 125 EX | Vent Baja RR 125 4T |
|---|---|---|
| Model year | 2023 | 2023 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Horsepower | 15 hp | — |
| Weight | 124 kg | 105 kg |
| Seat height | 36 mm | 35 mm |
| Fuel capacity | 1.7 L | 1.6 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 6-speed |
| Front brakes | Single disc. Wave disc. Hydraulic. Radially mounted two-piston fork caliper. | Single disc. Two piston floating caliper and BCA oversized brake pump |
| Rear brakes | Single disc. Wave disc. Hydraulic. Radially mounted two-piston fork caliper. | Single disc. Oversized aluminium floating caliper |
| Tires | 90/90-21 / 120/80-18 | 90/90-21 / 120/80-18 |
UM DSR 125 EX vs Vent Baja RR 125 4T — which should you buy?
Picking between the UM DSR 125 EX and the Vent Baja RR 125 4T usually comes down to the numbers you care about most. On paper, the UM DSR 125 EX brings 15 hp in a 124 kg package, while the Vent Baja RR 125 4T counters with its own power figure at 105 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: