Alfa Romeo Alfetta (1978) - GTV 1.8 Twin Spark
| Varianta echipare | GTV 1.8 Twin Spark |
| An lansare | 1978 |
| Clasa | |
| Caroserie | |
| Nr locuri | 2 |
| Nr usi | 2 |
| Capacitate motor | 1747 cc |
| Putere (Rpm) | 146Cp (6500) |
| Cuplu (Rpm) | 169Nm (3500) |
| Carburant | |
| Viteza maxima | 210 km/h |
| Acceleratie 0-100km/h | 9.2 s |
| Tractiune | Fata |
| Cutie viteze | Manual |
| Consum extraurban | 0.0 l/100km |
| Consum urban | 0.0 l/100km |
| Consum mediu | 0.0 l/100km |
| Rezervor | 70 l |
| Portbagaj | 0 l |
| Greutate | 1350 Kg |
| Lungime | 4290 mm |
| Latime | 1790 mm |
| Inaltime | 1320 mm |
| Ampatament | 2550 mm |
| Pozitie motor | Fata |
| Nr pistoane | 4 |
| Tip motor | In linie |
| Valve/piston | 0 |
| Alezaj piston | 82.0 mm |
| Cursa piston | 82.7 mm |
| Compresie | 10.3:1 |
| Emisii co2 | 0.0 g/km |