Polini X1R H2O vs Cobra CX50 Junior (2016)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Polini X1R H2Ostacks up against the Cobra CX50 Junior. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Polini X1R H2O | Cobra CX50 Junior |
|---|---|---|
| Model year | 2016 | 2012 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Weight | 43 kg | 37 kg |
| Seat height | 25 mm | 24 mm |
| Fuel capacity | 0.8 L | — |
| Fuel type | petrol | petrol |
| Transmission | — | 1-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 2.50-10 / 2.75-10 | 2.50-10 / 2.75-10 |
Polini X1R H2O vs Cobra CX50 Junior — which should you buy?
Picking between the Polini X1R H2O and the Cobra CX50 Junior usually comes down to the numbers you care about most. On paper, the Polini X1R H2O brings its published horsepower in a 43 kg package, while the Cobra CX50 Junior counters with its own power figure at 37 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: