| Attribute | Jawa-CZ 350 Basic 2009 × | Jawa-CZ 250 2014 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2014 |
| Make | Jawa-CZ | Jawa-CZ |
| Model | Jawa-CZ 350 Basic | Jawa-CZ 250 |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | Twin, two-stroke | Twin, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 343.5 | 233.9 |
| Power (kw) | 16.6 | 12.7 |
| Cooling system | Air | Air |
| Torque (Nm) | 32 | 17.3 |
| Bore (mm) | 58 | 53 |
| Stroke (mm) | 65 | 53 |
| Gearbox | 4-speed | 5-speed |
| Compression | 9.8:1 | 9.2:1 |
| Chassis | ||
| Front suspension | Telescopic forks | Telescopic forks |
| Rear suspension | Telescopic units | Hydraulic telescopic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 160 | 160 |
| Frame type | - | Steel |
| Front tyre | 3.25-18 | 3.25-18 |
| Rear tyre | 3.50-18 | 3.50-18 |
| Wheels | - | Wire-spoke wheels |
| Front wheel travel (mm) | 150 | 150 |
| Rear wheel travel (mm) | 80 | 80 |
| Other | ||
| Starter | Kick | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,370 | 1,350 |
| Dry weight (kg) | 149 | 139 |
| Power/weight ratio | 0.1114 | 0.0914 |
| Seat height (mm) | 820 | 820 |
| Performance | ||
| Top speed (km/h) | 124 | 120 |
| Reserve fuel capacity (l) | 2.8 | - |
| Fuel capacity (l) | 17 | 17 |