| Production | 1977 |
| Production | 25 examples |
| Type | V12 à 180° |
| Layout | Longitudinal arrière |
| Displacement | 4.943 cm3 |
| Max power | 480 ch (353 KW) to 7200 rpm |
| Stroke x bore | 82.0 x 78.0 mm |
| Valves per cylinder | 2 |
| Compression ratio | 9.2 : 1 |
| Valvetrain | 2x2 ACT |
| Fuel system | Bosch K Jetronic |
| Specific output | 97 ch/litre |
| 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 Competizione | 1978 |
| BB 512i | 1981 - 1984 |