Yamaha DT 125 MX vs Beta RR X-Pro 125 2-Stroke (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha DT 125 MXstacks up against the Beta RR X-Pro 125 2-Stroke. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha DT 125 MX | Beta RR X-Pro 125 2-Stroke |
|---|---|---|
| Model year | 1978 | 2026 |
| Price | — | $2,026 |
| Engine | 123 cc | 124 cc |
| Horsepower | 14 hp | — |
| Torque | 2 Nm | — |
| Weight | 95 kg | 93 kg |
| Seat height | 33 mm | 929 mm |
| Fuel capacity | 1.9 L | 9.0 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | Manual, 6 speed, Chain |
| Front brakes | Expanding brake (drum brake) | Hydraulic Disc |
| Rear brakes | Expanding brake (drum brake) | Hydraulic Disc |
| Tires | — | Maxxis Enduro 21 / Maxxis Enduro 18 |
Yamaha DT 125 MX vs Beta RR X-Pro 125 2-Stroke — which should you buy?
Picking between the Yamaha DT 125 MX and the Beta RR X-Pro 125 2-Stroke usually comes down to the numbers you care about most. On paper, the Yamaha DT 125 MX brings 14 hp in a 95 kg package, while the Beta RR X-Pro 125 2-Stroke counters with its own power figure at 93 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:

