Yamaha WR 125R vs MZ 125 SX (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha WR 125Rstacks up against the MZ 125 SX. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha WR 125R | MZ 125 SX |
|---|---|---|
| Model year | 2026 | 2024 |
| Price | $3,999 | — |
| Engine | 125 cc | 125 cc |
| Weight | 137 kg | 92 kg |
| Seat height | 873 mm | 38 mm |
| Fuel capacity | 7.0 L | 1.9 L |
| Fuel type | petrol | petrol |
| Transmission | Manual, 6 speed, Chain | 6-speed |
| Front brakes | Hydraulic Disc | Single disc |
| Rear brakes | Hydraulic Disc | Single disc |
| Tires | Dunlop® 90/90 R21 D605 / Dunlop® 110/80 R18 D605 | 1.6-21 / 2.15-19 |
Yamaha WR 125R vs MZ 125 SX — which should you buy?
Picking between the Yamaha WR 125R and the MZ 125 SX usually comes down to the numbers you care about most. On paper, the Yamaha WR 125R brings its published horsepower in a 137 kg package, while the MZ 125 SX counters with its own power figure at 92 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: