Mototrans 350 Vento vs Jawa 639 Chopper 350 (1996)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Mototrans 350 Ventostacks up against the Jawa 639 Chopper 350. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Mototrans 350 Vento | Jawa 639 Chopper 350 |
|---|---|---|
| Model year | 1981 | 1996 |
| Price | — | — |
| Engine | 340 cc | 343 cc |
| Horsepower | 27 hp | 24 hp |
| Torque | — | 38 Nm |
| Weight | — | 147 kg |
| Seat height | — | 30 mm |
| Fuel capacity | 4.0 L | — |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | 4-speed |
| Front brakes | Dual disc | Single disc |
| Rear brakes | Single disc | Expanding brake |
| Tires | 3.25-18 / 3.50-18 | — |
Mototrans 350 Vento vs Jawa 639 Chopper 350 — which should you buy?
Picking between the Mototrans 350 Vento and the Jawa 639 Chopper 350 usually comes down to the numbers you care about most. On paper, the Mototrans 350 Vento brings 27 hp, while the Jawa 639 Chopper 350 counters with 24 hp at 147 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:

