Derbi Dirt Boy vs Lem RX2 Motard (2007)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Derbi Dirt Boystacks up against the Lem RX2 Motard. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Derbi Dirt Boy | Lem RX2 Motard |
|---|---|---|
| Model year | 2007 | 2007 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Horsepower | 5 hp | 13 hp |
| Weight | — | 41 kg |
| Seat height | — | 24 mm |
| Fuel capacity | 0.6 L | 0.5 L |
| Fuel type | petrol | petrol |
| Transmission | 1-speed | 1-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Tires | — | 90/90-10 / 90/90-20 |
Derbi Dirt Boy vs Lem RX2 Motard — which should you buy?
Picking between the Derbi Dirt Boy and the Lem RX2 Motard usually comes down to the numbers you care about most. On paper, the Derbi Dirt Boy brings 5 hp, while the Lem RX2 Motard counters with 13 hp at 41 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: