Honda Smart Dio Z4 vs TGB 303R 50 (2006)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Honda Smart Dio Z4stacks up against the TGB 303R 50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Honda Smart Dio Z4 | TGB 303R 50 |
|---|---|---|
| Model year | 2006 | 2006 |
| Price | — | — |
| Engine | 49 cc | 49 cc |
| Horsepower | 45 hp | 5 hp |
| Torque | 5 Nm | — |
| Weight | 77 kg | 92 kg |
| Fuel capacity | 1.3 L | 1.8 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | — |
| Front brakes | — | Single disc |
| Rear brakes | — | Expanding brake (drum brake) |
| Tires | — | 120/70-12 / 120/70-12 |
Honda Smart Dio Z4 vs TGB 303R 50 — which should you buy?
Picking between the Honda Smart Dio Z4 and the TGB 303R 50 usually comes down to the numbers you care about most. On paper, the Honda Smart Dio Z4 brings 45 hp in a 77 kg package, while the TGB 303R 50 counters with 5 hp at 92 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: