Tomberlin MadAss vs Diamo Retro 50 (2007)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Tomberlin MadAssstacks up against the Diamo Retro 50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Tomberlin MadAss | Diamo Retro 50 |
|---|---|---|
| Model year | 2007 | 2007 |
| Price | $1,599 | $1,495 |
| Engine | 50 cc | 50 cc |
| Horsepower | 3 hp | 4 hp |
| Weight | 85 kg | 90 kg |
| Seat height | — | 29 mm |
| Fuel capacity | 1.2 L | 2.0 L |
| Fuel type | petrol | petrol |
| Transmission | — | Automatic |
| Front brakes | Single disc | Double disc. ABS |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Tires | 90/90-R16 / 120/80-R16 | -1 |
Tomberlin MadAss vs Diamo Retro 50 — which should you buy?
Picking between the Tomberlin MadAss and the Diamo Retro 50 usually comes down to the numbers you care about most. On paper, the Tomberlin MadAss brings 3 hp in a 85 kg package, while the Diamo Retro 50 counters with 4 hp at 90 kg. On price, the Diamo 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: