1990 BMW 525 vs. 2006 Opel Vectra
To start off, 2006 Opel Vectra is newer by 16 year(s). Which means there will be less support and parts availability for 1990 BMW 525. In addition, the cost of maintenance, including insurance, on 1990 BMW 525 would be higher. At 2,494 cc (6 cylinders), 1990 BMW 525 is equipped with a bigger engine. In terms of performance, 1990 BMW 525 (185 HP @ 5900 RPM) has 12 more horse power than 2006 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 1990 BMW 525 should accelerate faster than 2006 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Vectra weights approximately 10 kg more than 1990 BMW 525.
Because 1990 BMW 525 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 1990 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Opel Vectra (265 Nm @ 2500 RPM) has 25 more torque (in Nm) than 1990 BMW 525. (240 Nm @ 4700 RPM). This means 2006 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1990 BMW 525.
Compare all specifications:
| 1990 BMW 525 | 2006 Opel Vectra | |
| Make | BMW | Opel |
| Model | 525 | Vectra |
| Year Released | 1990 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 185 HP | 173 HP |
| Engine RPM | 5900 RPM | 5500 RPM |
| Torque | 240 Nm | 265 Nm |
| Torque RPM | 4700 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 86 mm |
| Engine Stroke Size | 75 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Top Speed | 224 km/hour | 222 km/hour |
| Acceleration 0-100mph | 9.2 seconds | 9.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1575 kg | 1585 kg |
| Vehicle Length | 4730 mm | 4830 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1510 mm |
| Wheelbase Size | 2770 mm | 2840 mm |
