1955 Porsche 550 A vs. 1999 Opel Vectra
To start off, 1999 Opel Vectra is newer by 44 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 1,796 cc (4 cylinders), 1999 Opel Vectra is equipped with a bigger engine. In terms of performance, 1999 Opel Vectra (114 HP @ 5400 RPM) has 6 more horse power than 1955 Porsche 550 A. (108 HP @ 7200 RPM) In normal driving conditions, 1999 Opel Vectra should accelerate faster than 1955 Porsche 550 A. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Vectra weights approximately 787 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.
Because 1955 Porsche 550 A is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1955 Porsche 550 A. However, in wet, icy, snow, or gravel driving conditions, 1999 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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. 1999 Opel Vectra 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. 1999 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 Porsche 550 A | 1999 Opel Vectra | |
| Make | Porsche | Opel |
| Model | 550 A | Vectra |
| Year Released | 1955 | 1999 |
| Engine Position | Rear | Front |
| Engine Size | 1498 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 108 HP | 114 HP |
| Engine RPM | 7200 RPM | 5400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 605 kg | 1392 kg |
| Vehicle Length | 3960 mm | 4500 mm |
| Vehicle Width | 1680 mm | 1720 mm |
| Vehicle Height | 1230 mm | 1500 mm |
| Wheelbase Size | 2110 mm | 2650 mm |
