1983 BMW 320 vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 24 year(s). Which means there will be less support and parts availability for 1983 BMW 320. In addition, the cost of maintenance, including insurance, on 1983 BMW 320 would be higher. At 1,991 cc (6 cylinders), 1983 BMW 320 is equipped with a bigger engine. In terms of performance, both vehicles can yield 120 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 325 kg more than 1983 BMW 320.
Because 1983 BMW 320 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 BMW 320. However, in wet, icy, snow, or gravel driving conditions, 2007 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 BMW 320 (171 Nm @ 4000 RPM) has 4 more torque (in Nm) than 2007 Opel Vectra. (167 Nm @ 3800 RPM). This means 1983 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra.
Compare all specifications:
| 1983 BMW 320 | 2007 Opel Vectra | |
| Make | BMW | Opel |
| Model | 320 | Vectra |
| Year Released | 1983 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1795 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 120 HP | 120 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 171 Nm | 167 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 80.1 mm | 80.5 mm |
| Engine Stroke Size | 66 mm | 88.2 mm |
| Engine Compression Ratio | 9.8:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 9.8 seconds | 11.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1050 kg | 1375 kg |
| Vehicle Length | 4330 mm | 4600 mm |
| Vehicle Width | 1650 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1470 mm |
| Wheelbase Size | 2580 mm | 2710 mm |
| Fuel Tank Capacity | 55 L | 61 L |
