
| Alfa Aerodinamica | |
| Engine | In-line four-cylinder |
| Displacement | 6081 cm³ |
| Bore * stroke | 110 * 160 mm |
| Cylinder block | Two parts |
| Engine control | OHV |
| Power | 51 kW (70 HP) |
| Nominal rotation speed | 2200 rpm |
| Clutch | Multidisc (dry) |
| Transmission | Four-speed |
| Suspension f/r | Rigid axles, leaf springs |
| Brake (rear) | Drums |
| Wheelbase | 3200 mm |
| Length | 4300 mm |
| Weight | Approx. 1250 kg + driver |
| Maximum speed | Approx. 135 km/h |
| Year of manufacture | 1914 |
The population had mixed feelings regarding the test drives of Count Ricotti, and nicknamed his vehicle 'La Bomba'. Although cars did not yet exist for a long time, a certain picture had already asserted itself, as to how they had to look like. In any case, the drop-shaped vehicle with its aluminum skin did not fit any one of these images. The front was the most car-like, a fan was recognizable, but the rest of the car showed much more resemblance with a missile. The body was built, according to the ideas of the count, by Carrozzeria Castagna in Milano, still active today. It was driven by the same engine as the type HP 40-60, which was Alfa's strongest four cylinder engine at that time. In terms of aerodynamics, the whole effort was worthwhile. Due to the special bodywork, the vehicle was nearly 30 km/h faster than the original. Only in our time, modern vehicles with similar cross section surfaces may excel the excellent stream-line of the Aerodinamica of 1914. It was never a sales success, though. Whether this was due to the shape or the start of the First World War remains unsettled. It might not have been entirely safe to hit the road at that time with such a high centre of gravity, and coach chassis, though.