| Production | 1952 |
| Production | 3 examples |
| Type | V12 à 60° |
| Layout | Longitudinal avant |
| Displacement | 4.101 cm3 |
| Max power | 280 ch (205.9 KW) to 6600 rpm |
| Stroke x bore | 80.0 x 68.0 mm |
| Valves per cylinder | 2 |
| Compression ratio | 8.0 : 1 |
| Valvetrain | 2 ACT |
| Ignition | 2 bobines d'allumage |
| Fuel system | 3 Weber 40 DCF |
| Specific output | 68 ch/litre |
| Wheelbase | 2.600 mm |
| Front track | 1.278 mm |
| Rear track | 1.250 mm |
| Weight | 900 kg |
| Fuel tank | 135 litres |
| Design | Vignale |
| Chassis | monobloc en tubes à section ovale |
| Front | 6.00 x 16 |
| Rear | 6.50 x 16 |
| Front | tambours |
| Rear | tambours |
| Transmission | Propulsion |
| Number of gears | 5 rapports |
| Clutch | multidisque à sec |
| Top speed | 280 km/h |
| Power-to-weight ratio | 3.2 kg/ch |