Sachs SX vs Derbi Sonar 50 2T (2013)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Sachs SXstacks up against the Derbi Sonar 50 2T. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Sachs SX | Derbi Sonar 50 2T |
|---|---|---|
| Model year | 2013 | 2012 |
| Price | $1,399 | $1,850 |
| Engine | 49 cc | 49 cc |
| Horsepower | 4 hp | 5 hp |
| Torque | 4 Nm | 5 Nm |
| Weight | 108 kg | 95 kg |
| Seat height | 32 mm | 31 mm |
| Fuel capacity | 1.5 L | 1.6 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 120/70-12 / 120/70-12 | 90/80-16 / 110/80-14 |
Sachs SX vs Derbi Sonar 50 2T — which should you buy?
Picking between the Sachs SX and the Derbi Sonar 50 2T usually comes down to the numbers you care about most. On paper, the Sachs SX brings 4 hp in a 108 kg package, while the Derbi Sonar 50 2T counters with 5 hp at 95 kg. On price, the Sachs SX has the lower MSRP.
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: