2007 BMW X5 vs. 1956 Porsche 550 A
To start off, 2007 BMW X5 is newer by 51 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 2,979 cc (6 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (228 HP @ 5900 RPM) has 120 more horse power than 1956 Porsche 550 A. (108 HP @ 7200 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 1956 Porsche 550 A. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 1465 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.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1956 Porsche 550 A. In wet, icy, snow, or gravel driving conditions, 2007 BMW X5 will offer significantly more control. 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:
| 2007 BMW X5 | 1956 Porsche 550 A | |
| Make | BMW | Porsche |
| Model | X5 | 550 A |
| Year Released | 2007 | 1956 |
| Engine Position | Front | Rear |
| Engine Size | 2979 cc | 1498 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 108 HP |
| Engine RPM | 5900 RPM | 7200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2070 kg | 605 kg |
| Vehicle Length | 4670 mm | 3960 mm |
| Vehicle Width | 1880 mm | 1680 mm |
| Vehicle Height | 1720 mm | 1230 mm |
| Wheelbase Size | 2830 mm | 2110 mm |
