Comparison of AJS Model 14 250 1963 and Ducati 160 Monza Junior 1966 [S]ave
| Attribute |  AJS Model 14 250 1963 × |  Ducati 160 Monza Junior 1966 × |
|---|---|---|
| General | ||
| Production from (year) | 1963 | 1966 |
| Make | AJS | Ducati |
| Model | AJS Model 14 250 | Ducati 160 Monza Junior |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 2 |
| Fuel system | Carburettor | - |
| Displacement (cm³) | 248 | 156 |
| Power (kw) | 12.4 | 9.5 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 69.9 | 61 |
| Stroke (mm) | 64.9 | 52 |
| Fuel control | Overhead Valves (OHV) | Overhead Cams (OHC) |
| Ignition | - | Six volt coil |
| Clutch | Wet multiplate | Wet multiplate |
| Lubrication system | - | Dry sump |
| Compression | 7.8:1 | 8.2:1 |
| Exhaust system | - | Dry sump |
| Chassis | ||
| Front suspension | Telescopic | Telescopic fork |
| Rear suspension | Swingarm-two shocks | Pivoted trolled by spring hydraulic adjustment |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 152 | 136 |
| Frame type | Open tubular steel | Steel single cradle |
| Front tyre | 3.25-17 | 2.75-16 |
| Rear tyre | 3.25-17 | 3.25-16 |
| Seat | Dual | - |
| Wheels | Spoked | - |
| Other | ||
| Starter | Kick | - |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,345 | 1,295 |
| Dry weight (kg) | 149 | 121 |
| Power/weight ratio | 0.0832 | 0.0785 |
| Performance | ||
| Fuel capacity (l) | 12.5 | 13 |
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