1999 Opel Vectra vs. 1983 Porsche 930
To start off, 1999 Opel Vectra is newer by 16 year(s). Which means there will be less support and parts availability for 1983 Porsche 930. In addition, the cost of maintenance, including insurance, on 1983 Porsche 930 would be higher. At 3,297 cc (6 cylinders), 1983 Porsche 930 is equipped with a bigger engine. In terms of performance, 1983 Porsche 930 (296 HP @ 5500 RPM) has 182 more horse power than 1999 Opel Vectra. (114 HP @ 5400 RPM) In normal driving conditions, 1983 Porsche 930 should accelerate faster than 1999 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Vectra weights approximately 92 kg more than 1983 Porsche 930.
Because 1983 Porsche 930 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 1983 Porsche 930. 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. Let's talk about torque, 1983 Porsche 930 (440 Nm @ 4000 RPM) has 270 more torque (in Nm) than 1999 Opel Vectra. (170 Nm @ 3400 RPM). This means 1983 Porsche 930 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Vectra.
Compare all specifications:
| 1999 Opel Vectra | 1983 Porsche 930 | |
| Make | Opel | Porsche |
| Model | Vectra | 930 |
| Year Released | 1999 | 1983 |
| Engine Position | Front | Rear |
| Engine Size | 1796 cc | 3297 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 114 HP | 296 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 170 Nm | 440 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Engine Bore Size | 80.5 mm | 97 mm |
| Engine Stroke Size | 88.2 mm | 74.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1392 kg | 1300 kg |
| Vehicle Length | 4500 mm | 4300 mm |
| Vehicle Width | 1720 mm | 1780 mm |
| Vehicle Height | 1500 mm | 1320 mm |
| Wheelbase Size | 2650 mm | 2510 mm |
