Keeway RCS 125 vs Yamaha Mio M3 125 AKS SSS (2018)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Keeway RCS 125stacks up against the Yamaha Mio M3 125 AKS SSS. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Keeway RCS 125 | Yamaha Mio M3 125 AKS SSS |
|---|---|---|
| Model year | 2018 | 2017 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Horsepower | 9 hp | 9 hp |
| Torque | 10 Nm | 10 Nm |
| Weight | 99 kg | 98 kg |
| Seat height | 31 mm | 30 mm |
| Fuel capacity | 1.0 L | 1.1 L |
| Fuel type | petrol | petrol |
| Transmission | 4-speed | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 70/90-17 / 80/90-17 | 80/80-14 / 100/70-14 |
Keeway RCS 125 vs Yamaha Mio M3 125 AKS SSS — which should you buy?
Picking between the Keeway RCS 125 and the Yamaha Mio M3 125 AKS SSS usually comes down to the numbers you care about most. On paper, the Keeway RCS 125 brings 9 hp in a 99 kg package, while the Yamaha Mio M3 125 AKS SSS counters with 9 hp at 98 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:

