1981 BMW 520 vs. 2008 Opel Vectra
To start off, 2008 Opel Vectra is newer by 27 year(s). Which means there will be less support and parts availability for 1981 BMW 520. In addition, the cost of maintenance, including insurance, on 1981 BMW 520 would be higher. At 2,198 cc (4 cylinders), 2008 Opel Vectra is equipped with a bigger engine. In terms of performance, 2008 Opel Vectra (153 HP @ 5600 RPM) has 30 more horse power than 1981 BMW 520. (123 HP @ 5800 RPM) In normal driving conditions, 2008 Opel Vectra should accelerate faster than 1981 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Vectra weights approximately 250 kg more than 1981 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 BMW 520 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 1981 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Opel Vectra (220 Nm @ 3800 RPM) has 50 more torque (in Nm) than 1981 BMW 520. (170 Nm @ 4000 RPM). This means 2008 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 520.
Compare all specifications:
1981 BMW 520 | 2008 Opel Vectra | |
Make | BMW | Opel |
Model | 520 | Vectra |
Year Released | 1981 | 2008 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1991 cc | 2198 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 123 HP | 153 HP |
Engine RPM | 5800 RPM | 5600 RPM |
Torque | 170 Nm | 220 Nm |
Torque RPM | 4000 RPM | 3800 RPM |
Engine Bore Size | 80 mm | 86 mm |
Engine Stroke Size | 66 mm | 94.6 mm |
Engine Compression Ratio | 9.8:1 | 12.0:1 |
Top Speed | 185 km/hour | 218 km/hour |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1220 kg | 1470 kg |
Vehicle Length | 4630 mm | 4600 mm |
Vehicle Width | 1710 mm | 1800 mm |
Vehicle Height | 1430 mm | 1470 mm |
Wheelbase Size | 2630 mm | 2710 mm |
Fuel Tank Capacity | 70 L | 61 L |