WK Mii 50 vs Sachs Speedjet RS (2017)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the WK Mii 50stacks up against the Sachs Speedjet RS. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | WK Mii 50 | Sachs Speedjet RS |
|---|---|---|
| Model year | 2017 | 2017 |
| Price | — | $1,699 |
| Engine | 50 cc | 50 cc |
| Horsepower | 3 hp | 3 hp |
| Torque | 3 Nm | — |
| Weight | 80 kg | 88 kg |
| Seat height | — | 32 mm |
| Fuel capacity | 1.2 L | — |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Tires | 120/70-12 / 130/70-12 | 120/70-12 / 130/70-12 |
WK Mii 50 vs Sachs Speedjet RS — which should you buy?
Picking between the WK Mii 50 and the Sachs Speedjet RS usually comes down to the numbers you care about most. On paper, the WK Mii 50 brings 3 hp in a 80 kg package, while the Sachs Speedjet RS counters with 3 hp at 88 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: