Polini XP 4T Street vs KTM 50 Supermoto (2007)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Polini XP 4T Streetstacks up against the KTM 50 Supermoto. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Polini XP 4T Street | KTM 50 Supermoto |
|---|---|---|
| Model year | 2007 | 2006 |
| Price | — | — |
| Engine | 49 cc | 49 cc |
| Weight | — | 39 kg |
| Seat height | — | 26 mm |
| Fuel capacity | — | 0.5 L |
| Fuel type | petrol | petrol |
| Transmission | 4-speed | — |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 3.50-10 / 3.50-10 | — |
Polini XP 4T Street vs KTM 50 Supermoto — which should you buy?
Picking between the Polini XP 4T Street and the KTM 50 Supermoto usually comes down to the numbers you care about most. On paper, the Polini XP 4T Street brings its published horsepower, while the KTM 50 Supermoto counters with its own power figure at 39 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:

