Harley-Davidson SXT 125 vs UM DSRX 140 (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Harley-Davidson SXT 125stacks up against the UM DSRX 140. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Harley-Davidson SXT 125 | UM DSRX 140 |
|---|---|---|
| Model year | 1983 | 2021 |
| Price | — | — |
| Engine | 125 cc | 135 cc |
| Horsepower | 17 hp | 11 hp |
| Torque | — | 10 Nm |
| Weight | — | 132 kg |
| Seat height | — | 34 mm |
| Fuel capacity | 2.4 L | 1.7 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 5-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake | Expanding brake (drum brake) |
| Tires | 2.75-21 / 3.50-18 | 90/90-19 / 110/90-17 |
Harley-Davidson SXT 125 vs UM DSRX 140 — which should you buy?
Picking between the Harley-Davidson SXT 125 and the UM DSRX 140 usually comes down to the numbers you care about most. On paper, the Harley-Davidson SXT 125 brings 17 hp, while the UM DSRX 140 counters with 11 hp at 132 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:

