2005 GMC Sierra vs. 1955 Porsche 550 A
To start off, 2005 GMC Sierra is newer by 50 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 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 192 more horse power than 1955 Porsche 550 A. (108 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1955 Porsche 550 A. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 2183 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:
| 2005 GMC Sierra | 1955 Porsche 550 A | |
| Make | GMC | Porsche |
| Model | Sierra | 550 A |
| Year Released | 2005 | 1955 |
| Engine Position | Front | Rear |
| Engine Size | 5965 cc | 1498 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 300 HP | 108 HP |
| Drive Type | Rear | Rear |
| Vehicle Weight | 2788 kg | 605 kg |
| Vehicle Length | 6270 mm | 3960 mm |
| Vehicle Width | 2450 mm | 1680 mm |
| Vehicle Height | 1940 mm | 1230 mm |
| Wheelbase Size | 4010 mm | 2110 mm |
