1972 Alfa Romeo GT vs. 1958 Porsche 550 A
To start off, 1972 Alfa Romeo GT is newer by 14 year(s). Which means there will be less support and parts availability for 1958 Porsche 550 A. In addition, the cost of maintenance, including insurance, on 1958 Porsche 550 A would be higher. At 1,570 cc (4 cylinders), 1972 Alfa Romeo GT is equipped with a bigger engine. In terms of performance, 1958 Porsche 550 A (108 HP @ 7200 RPM) has 7 more horse power than 1972 Alfa Romeo GT. (101 HP @ 5500 RPM) In normal driving conditions, 1958 Porsche 550 A should accelerate faster than 1972 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 1972 Alfa Romeo GT weights approximately 421 kg more than 1958 Porsche 550 A.
Compare all specifications:
| 1972 Alfa Romeo GT | 1958 Porsche 550 A | |
| Make | Alfa Romeo | Porsche |
| Model | GT | 550 A |
| Year Released | 1972 | 1958 |
| Engine Position | Front | Rear |
| Engine Size | 1570 cc | 1496 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 101 HP | 108 HP |
| Engine RPM | 5500 RPM | 7200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1026 kg | 605 kg |
| Vehicle Length | 4090 mm | 3960 mm |
| Vehicle Width | 1590 mm | 1680 mm |
| Vehicle Height | 1330 mm | 1230 mm |
| Wheelbase Size | 2360 mm | 2110 mm |
