2009 Cadillac SRX vs. 1955 Porsche 550 A
To start off, 2009 Cadillac SRX is newer by 54 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 3,564 cc (6 cylinders), 2009 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2009 Cadillac SRX (252 HP @ 6500 RPM) has 144 more horse power than 1955 Porsche 550 A. (108 HP @ 7200 RPM). In normal driving conditions, 2009 Cadillac SRX should accelerate faster than 1955 Porsche 550 A.
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. 2009 Cadillac SRX has automatic transmission and 1955 Porsche 550 A has manual transmission. 1955 Porsche 550 A will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac SRX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac SRX | 1955 Porsche 550 A | |
| Make | Cadillac | Porsche |
| Model | SRX | 550 A |
| Year Released | 2009 | 1955 |
| Engine Position | Front | Rear |
| Engine Size | 3564 cc | 1498 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 252 HP | 108 HP |
| Engine RPM | 6500 RPM | 7200 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Width | 1850 mm | 1680 mm |
