| Production | 1956 |
| Production | 4 examples |
| Type | V12 à 60° |
| Layout | Longitudinal avant |
| Displacement | 3.490 cm3 |
| Max power | 320 ch (235.4 KW) to 7300 rpm |
| Stroke x bore | 73.0 x 69.5 mm |
| Valves per cylinder | 2 |
| Compression ratio | 9.0 : 1 |
| Valvetrain | 2x2 ACT |
| Ignition | 4 bobines d'allumage |
| Fuel system | 3 Weber 36 IR4/C1 |
| Specific output | 92 ch/litre |
| Wheelbase | 2.350 mm |
| Front track | 1.310 mm |
| Rear track | 1.286 mm |
| Weight | 880 kg |
| Design | Pininfarina |
| Chassis | tubulaire |
| Front | 6.00 x 16 |
| Rear | 7.00 x 16 |
| Front | tambours |
| Rear | tambours |
| Transmission | Propulsion |
| Number of gears | 4 rapports |
| Clutch | multidisque |
| Differential | ZF autobloquant |