2008 Opel Vectra vs. 2012 BMW 740
To start off, 2012 BMW 740 is newer by 4 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 2,993 cc (6 cylinders), 2012 BMW 740 is equipped with a bigger engine. In terms of performance, 2012 BMW 740 (304 HP @ 4400 RPM) has 129 more horse power than 2008 Opel Vectra. (175 HP @ 4000 RPM) In normal driving conditions, 2012 BMW 740 should accelerate faster than 2008 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 740 weights approximately 245 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 2012 BMW 740 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 2012 BMW 740. 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, 2012 BMW 740 (600 Nm @ 4400 RPM) has 230 more torque (in Nm) than 2008 Opel Vectra. (370 Nm @ 1900 RPM). This means 2012 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra.
Compare all specifications:
| 2008 Opel Vectra | 2012 BMW 740 | |
| Make | Opel | BMW |
| Model | Vectra | 740 |
| Year Released | 2008 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 304 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 370 Nm | 600 Nm |
| Torque RPM | 1900 RPM | 4400 RPM |
| Fuel Type | Diesel | Diesel |
| Top Speed | 217 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.8 seconds | 6.3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1705 kg | 1950 kg |
| Vehicle Length | 4830 mm | 5072 mm |
| Vehicle Width | 1800 mm | 1902 mm |
| Vehicle Height | 1510 mm | 1479 mm |
| Wheelbase Size | 2840 mm | 3070 mm |
| Fuel Consumption Overall | 7.3 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 60 L | 82 L |
