Attribute | ![]() Aermacchi Chimera 250 1962 × | ![]() Ducati 160 Monza Junior 1965 × |
---|---|---|
General | ||
Production from (year) | 1962 | 1965 |
Make | Aermacchi | Ducati |
Model | Aermacchi Chimera 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. DellÓrto | - |
Displacement (cm³) | 246 | 156 |
Power (kw) | 10 | 9.5 |
Cooling system | Air | Air |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 66 | 61 |
Stroke (mm) | 72 | 52 |
Fuel control | - | Overhead Cams (OHC) |
Ignition | Bobine | Six volt coil |
Clutch | - | Wet multiplate |
Lubrication system | - | Dry sump |
Compression | 7.0:1 | 8.2:1 |
Exhaust system | - | Dry sump |
Chassis | ||
Front suspension | Telescopic | Telescopic fork |
Rear suspension | - | 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) | 140 | 136 |
Frame type | - | Steel single cradle |
Front tyre | 2.50-17 | 2.75-16 |
Rear tyre | 2.50-17 | 3.25-16 |
Seat | Dual | Dual seatt |
Wheels | Spoked | - |
Other | ||
Starter | Kick | - |
Dimensions | ||
Wheelbase (mm) | 1,360 | 1,295 |
Dry weight (kg) | 125 | 121 |
Power/weight ratio | 0.08 | 0.0785 |
Performance | ||
Top speed (km/h) | 120 | 115 |
Fuel capacity (l) | - | 13 |