Diamo Aero GTX50 vs WK Retro 50 (2007)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Diamo Aero GTX50stacks up against the WK Retro 50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Diamo Aero GTX50 | WK Retro 50 |
|---|---|---|
| Model year | 2007 | 2007 |
| Price | $1,695 | $1,495 |
| Engine | 50 cc | 50 cc |
| Horsepower | 4 hp | 4 hp |
| Weight | 113 kg | 90 kg |
| Seat height | 29 mm | 29 mm |
| Fuel capacity | 2.0 L | 2.0 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc. ABS | Double disc. ABS |
| Rear brakes | Single disc. ABS | Expanding brake (drum brake) |
| Tires | -1 | -1 |
Diamo Aero GTX50 vs WK Retro 50 — which should you buy?
Picking between the Diamo Aero GTX50 and the WK Retro 50 usually comes down to the numbers you care about most. On paper, the Diamo Aero GTX50 brings 4 hp in a 113 kg package, while the WK Retro 50 counters with 4 hp at 90 kg. On price, the WK Retro 50 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: