1986 Alfa Romeo 75 vs. 1955 Porsche 550 A
To start off, 1986 Alfa Romeo 75 is newer by 31 year(s). Which means there will be less support and parts availability for 1955 Porsche 550 A. In addition, the cost of maintenance, including insurance, on 1955 Porsche 550 A would be higher. At 2,492 cc (6 cylinders), 1986 Alfa Romeo 75 is equipped with a bigger engine. In terms of performance, 1986 Alfa Romeo 75 (153 HP @ 5600 RPM) has 45 more horse power than 1955 Porsche 550 A. (108 HP @ 7200 RPM). In normal driving conditions, 1986 Alfa Romeo 75 should accelerate faster than 1955 Porsche 550 A. With that said, vehicle weight also plays an important factor in acceleration. 1986 Alfa Romeo 75 weights approximately 559 kg more than 1955 Porsche 550 A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control.
Compare all specifications:
| 1986 Alfa Romeo 75 | 1955 Porsche 550 A | |
| Make | Alfa Romeo | Porsche |
| Model | 75 | 550 A |
| Year Released | 1986 | 1955 |
| Engine Position | Front | Rear |
| Engine Size | 2492 cc | 1498 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Horse Power | 153 HP | 108 HP |
| Engine RPM | 5600 RPM | 7200 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1164 kg | 605 kg |
| Vehicle Length | 4340 mm | 3960 mm |
| Vehicle Width | 1640 mm | 1680 mm |
| Vehicle Height | 1360 mm | 1230 mm |
| Wheelbase Size | 2520 mm | 2110 mm |
