1966 Aston Martin DB4 vs. 1956 Porsche 550 A
To start off, 1966 Aston Martin DB4 is newer by 10 year(s). Which means there will be less support and parts availability for 1956 Porsche 550 A. In addition, the cost of maintenance, including insurance, on 1956 Porsche 550 A would be higher. At 3,670 cc (6 cylinders), 1966 Aston Martin DB4 is equipped with a bigger engine. In terms of performance, 1966 Aston Martin DB4 (256 HP @ 5500 RPM) has 148 more horse power than 1956 Porsche 550 A. (108 HP @ 7200 RPM). In normal driving conditions, 1966 Aston Martin DB4 should accelerate faster than 1956 Porsche 550 A. With that said, vehicle weight also plays an important factor in acceleration. 1966 Aston Martin DB4 weights approximately 745 kg more than 1956 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:
| 1966 Aston Martin DB4 | 1956 Porsche 550 A | |
| Make | Aston Martin | Porsche |
| Model | DB4 | 550 A |
| Year Released | 1966 | 1956 |
| Engine Position | Front | Rear |
| Engine Size | 3670 cc | 1498 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 256 HP | 108 HP |
| Engine RPM | 5500 RPM | 7200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1350 kg | 605 kg |
| Vehicle Length | 4630 mm | 3960 mm |
| Vehicle Width | 1680 mm | 1680 mm |
| Vehicle Height | 1330 mm | 1230 mm |
| Wheelbase Size | 2500 mm | 2110 mm |
