| Model type | 512/BB |
| Production | 1978 |
| Production | 4 examples |
| Type | V12 à 180° |
| Layout | Longitudinal arrière |
| Displacement | 4.943 cm3 |
| Stroke x bore | 82.0 x 78.0 mm |
| Valves per cylinder | 2 |
| Compression ratio | 9.2 : 1 |
| Valvetrain | 2x2 ACT |
| Ignition | Dinoplex Marelli, batterie/bobine |
| Fuel system | 4 Weber 40 IF3C |
| Length | 4.400 mm |
| Width | 1.830 mm |
| Height | 1.120 mm |
| Wheelbase | 2.500 mm |
| Front track | 1.508 mm |
| Rear track | 1.572 mm |
| Design | Pininfarina |
| Chassis | celllule centrale en tôle, structure tubulaire |
| Front suspension | bras oscillant, amortisseurs hydrauliques, ressorts hélicoïdaux |
| Rear suspension | bras oscillant, amortisseurs hydrauliques, ressorts hélicoïdaux |
| Front | disques ventilés 288 mm |
| Rear | disques ventilés 297mm |
| Transmission | Propulsion |
| Number of gears | 5 rapports |
| Clutch | double disque à sec |
| Differential | autobloquant |
| 365 GT4 BB | 1973 - 1976 |
| BB 512 | 1976 - 1981 |
| BB 512/LM | 1977 |
| BB 512i | 1981 - 1984 |