1978 Alfa Romeo Alfetta vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1978 Alfa Romeo Alfetta would be higher. At 1,796 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine.
Compare all specifications:
| 1978 Alfa Romeo Alfetta | 2004 Opel Signum | |
| Make | Alfa Romeo | Opel |
| Model | Alfetta | Signum |
| Year Released | 1978 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 123 HP |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4290 mm | 4640 mm |
| Vehicle Width | 1630 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2520 mm | 2640 mm |
