Vespa LX 50 4T vs Kymco Top Boy 50 Off Road (2009)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Vespa LX 50 4Tstacks up against the Kymco Top Boy 50 Off Road. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Vespa LX 50 4T | Kymco Top Boy 50 Off Road |
|---|---|---|
| Model year | 2009 | 2007 |
| Price | — | — |
| Engine | 49 cc | 50 cc |
| Torque | — | 6 Nm |
| Weight | 104 kg | 96 kg |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 110/70-11 / 120/70-10 | 120/70-12 / 130/70-12 |
Vespa LX 50 4T vs Kymco Top Boy 50 Off Road — which should you buy?
Picking between the Vespa LX 50 4T and the Kymco Top Boy 50 Off Road usually comes down to the numbers you care about most. On paper, the Vespa LX 50 4T brings its published horsepower in a 104 kg package, while the Kymco Top Boy 50 Off Road counters with its own power figure at 96 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:

