1983 BMW 325 vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 22 year(s). Which means there will be less support and parts availability for 1983 BMW 325. In addition, the cost of maintenance, including insurance, on 1983 BMW 325 would be higher. At 2,494 cc (6 cylinders), 1983 BMW 325 is equipped with a bigger engine. In terms of performance, 1983 BMW 325 (171 HP @ 5800 RPM) has 51 more horse power than 2005 Opel Vectra. (120 HP @ 6000 RPM). In normal driving conditions, 1983 BMW 325 should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 240 kg more than 1983 BMW 325.
Because 1983 BMW 325 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 325. However, in wet, icy, snow, or gravel driving conditions, 2005 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 325 (222 Nm @ 4000 RPM) has 55 more torque (in Nm) than 2005 Opel Vectra. (167 Nm @ 3800 RPM). This means 1983 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra.
Compare all specifications:
| 1983 BMW 325 | 2005 Opel Vectra | |
| Make | BMW | Opel |
| Model | 325 | Vectra |
| Year Released | 1983 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1794 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 171 HP | 120 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 222 Nm | 167 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Compression Ratio | 9.7:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1135 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 | 2640 mm |
| Fuel Tank Capacity | 70 L | 61 L |
