2008 Opel Vectra vs. 2011 BMW 520
To start off, 2011 BMW 520 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2008 Opel Vectra would be higher. At 2,196 cc (4 cylinders), 2008 Opel Vectra is equipped with a bigger engine. In terms of performance, 2011 BMW 520 (182 HP @ 5000 RPM) has 29 more horse power than 2008 Opel Vectra. (153 HP @ 5600 RPM) In normal driving conditions, 2011 BMW 520 should accelerate faster than 2008 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 520 weights approximately 120 kg more than 2008 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 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 2011 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, 2011 BMW 520 (270 Nm @ 4500 RPM) has 50 more torque (in Nm) than 2008 Opel Vectra. (220 Nm @ 3800 RPM). This means 2011 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra.
Compare all specifications:
| 2008 Opel Vectra | 2011 BMW 520 | |
| Make | Opel | BMW |
| Model | Vectra | 520 |
| Year Released | 2008 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 182 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 220 Nm | 270 Nm |
| Torque RPM | 3800 RPM | 4500 RPM |
| Engine Bore Size | 86 mm | 90.1 mm |
| Engine Stroke Size | 94.6 mm | 84 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 212 km/hour | 227 km/hour |
| Acceleration 0-100mph | 10.1 seconds | 7.9 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1670 kg |
| Vehicle Length | 4830 mm | 4899 mm |
| Vehicle Width | 1800 mm | 1860 mm |
| Vehicle Height | 1510 mm | 1464 mm |
| Wheelbase Size | 2840 mm | 2968 mm |
| Fuel Consumption Overall | 8.1 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
