Giantco Dolphin Twin 50 vs Lifan Smart 50 (2009)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Giantco Dolphin Twin 50stacks up against the Lifan Smart 50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Giantco Dolphin Twin 50 | Lifan Smart 50 |
|---|---|---|
| Model year | 2009 | 2009 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Horsepower | 3 hp | 3 hp |
| Torque | 3 Nm | 3 Nm |
| Weight | 70 kg | 100 kg |
| Fuel capacity | 1.1 L | — |
| Fuel type | petrol | petrol |
| Transmission | — | 4-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Tires | 3.50-10 / 3.50-10 | 2.50-17 / 2.75-17 |
Giantco Dolphin Twin 50 vs Lifan Smart 50 — which should you buy?
Picking between the Giantco Dolphin Twin 50 and the Lifan Smart 50 usually comes down to the numbers you care about most. On paper, the Giantco Dolphin Twin 50 brings 3 hp in a 70 kg package, while the Lifan Smart 50 counters with 3 hp at 100 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:

