Mash Rock 125 vs WK Retro 125 Sport (2019)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Mash Rock 125stacks up against the WK Retro 125 Sport. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Mash Rock 125 | WK Retro 125 Sport |
|---|---|---|
| Model year | 2019 | 2017 |
| Price | — | — |
| Engine | 124 cc | 124 cc |
| Horsepower | 15 hp | 7 hp |
| Torque | — | 9 Nm |
| Weight | 136 kg | — |
| Seat height | 31 mm | 30 mm |
| Fuel capacity | 3.6 L | 1.6 L |
| Fuel type | petrol | petrol |
| Transmission | — | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Tires | 100/80-17 / 120/70-17 | 120/70-12 / 130/70-12 |
Mash Rock 125 vs WK Retro 125 Sport — which should you buy?
Picking between the Mash Rock 125 and the WK Retro 125 Sport usually comes down to the numbers you care about most. On paper, the Mash Rock 125 brings 15 hp in a 136 kg package, while the WK Retro 125 Sport counters with 7 hp.
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:

