Comparison of Jawa-CZ 125 Sport 2008 and Sonik GPX 125 [S]ave
| Attribute |  Jawa-CZ 125 Sport 2008 × |  Sonik GPX 125 × |
|---|---|---|
| General | ||
| Production from (year) | 2008 | 2013 |
| Make | Jawa-CZ | Sonik |
| Model | Jawa-CZ 125 Sport | Sonik GPX 125 |
| Category | Sport | Allround |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 124 | 124 |
| Power (kw) | 9.2 | 7.8 |
| Cooling system | Air | Air |
| Transmission type,final drive | - | Chain |
| Torque (Nm) | 9.2 | 8.6 |
| Bore (mm) | 56.5 | 56.5 |
| Stroke (mm) | 49.5 | 49.5 |
| Gearbox | 5-speed | 5-speed |
| Ignition | - | CDI |
| Clutch | - | Manual Wet Multi-Plate |
| Compression | 9.0:1 | 9.2:1 |
| Chassis | ||
| Front suspension | Telescopic forks 170 mm | Hydraulic fork |
| Rear suspension | Central unit 150 mm | Hydraulic shock absorber (adjustable) |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Frame type | - | Steel |
| Front tyre | 2.75-19 | 2.75-18 |
| Rear tyre | 3.50-16 | 3.00-18 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,350 | 1,300 |
| Dry weight (kg) | 99 | 118 |
| Power/weight ratio | 0.0929 | 0.0661 |
| Seat height (mm) | 830 | 790 |
| Performance | ||
| Top speed (km/h) | 108 | 85 |
| Reserve fuel capacity (l) | 1.2 | - |
| Fuel capacity (l) | 6.5 | 15 |
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