Comparison of Ducati Diana Mark 3 1963 and Jawa Californian 250 1967 [S]ave
| Attribute |  Ducati Diana Mark 3 1963 × |  Jawa Californian 250 1967 × |
|---|---|---|
| General | ||
| Production from (year) | 1963 | 1967 |
| Make | Ducati | Jawa |
| Model | Ducati Diana Mark 3 | Jawa Californian 250 |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Twin, two-stroke |
| Fuel system | Carburettor. DellÓrto | Carburettor |
| Displacement (cm³) | 249 | 248 |
| Power (kw) | 17.5 | 11.7 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 74 | 75 |
| Stroke (mm) | 57.8 | 65 |
| Fuel control | Desmodromic valve control | - |
| Compression | 8.0:1 | 8.0:1 |
| Chassis | ||
| Front suspension | Telescopic | Telescopic |
| Rear suspension | Dual choks | Swingarm |
| Front brakes | Expanding brake (drum brake) | - |
| Rear brakes | Expanding brake (drum brake) | - |
| Front tyre | 2.75-18 | 3.25-19 |
| Rear tyre | 3.00-18 | 3.25-19 |
| Seat | - | Dual |
| Wheels | - | Spoked |
| Dimensions | ||
| Dry weight (kg) | 135 | 128 |
| Power/weight ratio | 0.1296 | 0.0914 |
| Performance | ||
| Top speed (km/h) | 150 | 110 |
| Fuel capacity (l) | 13 | - |
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