Jawa 639 Chopper 350 vs Beta Jonathan 350 (2006)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Jawa 639 Chopper 350stacks up against the Beta Jonathan 350. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Jawa 639 Chopper 350 | Beta Jonathan 350 |
|---|---|---|
| Model year | 1996 | 2006 |
| Price | — | — |
| Engine | 343 cc | 349 cc |
| Horsepower | 24 hp | — |
| Torque | 38 Nm | — |
| Weight | 147 kg | 138 kg |
| Seat height | 30 mm | 29 mm |
| Fuel capacity | — | 5.0 L |
| Fuel type | petrol | petrol |
| Transmission | 4-speed | 6-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake | Single disc |
| Tires | — | 120/80-16 / 140/90-15 |
Jawa 639 Chopper 350 vs Beta Jonathan 350 — which should you buy?
Picking between the Jawa 639 Chopper 350 and the Beta Jonathan 350 usually comes down to the numbers you care about most. On paper, the Jawa 639 Chopper 350 brings 24 hp in a 147 kg package, while the Beta Jonathan 350 counters with its own power figure at 138 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: