2007 GMC Sierra vs. 1958 Porsche 550 A
To start off, 2007 GMC Sierra is newer by 49 year(s). Which means there will be less support and parts availability for 1958 Porsche 550 A. In addition, the cost of maintenance, including insurance, on 1958 Porsche 550 A would be higher. At 5,357 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (315 HP @ 5200 RPM) has 207 more horse power than 1958 Porsche 550 A. (108 HP @ 7200 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1958 Porsche 550 A. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1830 kg more than 1958 Porsche 550 A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1958 Porsche 550 A. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra 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. 2007 GMC Sierra has automatic transmission and 1958 Porsche 550 A has manual transmission. 1958 Porsche 550 A will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 1958 Porsche 550 A | |
| Make | GMC | Porsche |
| Model | Sierra | 550 A |
| Year Released | 2007 | 1958 |
| Engine Position | Front | Rear |
| Engine Size | 5357 cc | 1496 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 315 HP | 108 HP |
| Engine RPM | 5200 RPM | 7200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2435 kg | 605 kg |
| Vehicle Length | 6320 mm | 3960 mm |
| Vehicle Width | 2040 mm | 1680 mm |
| Vehicle Height | 1880 mm | 1230 mm |
| Wheelbase Size | 4010 mm | 2110 mm |
