2011 BMW 730 vs. 2008 Opel Vectra
To start off, 2011 BMW 730 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 2,993 cc (6 cylinders), 2011 BMW 730 is equipped with a bigger engine. In terms of performance, 2011 BMW 730 (244 HP @ 4000 RPM) has 90 more horse power than 2008 Opel Vectra. (154 HP @ 5600 RPM). In normal driving conditions, 2011 BMW 730 should accelerate faster than 2008 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 730 weights approximately 485 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 730 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 730. 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 730 (540 Nm @ 4000 RPM) has 320 more torque (in Nm) than 2008 Opel Vectra. (220 Nm @ 3800 RPM). This means 2011 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra.
Compare all specifications:
| 2011 BMW 730 | 2008 Opel Vectra | |
| Make | BMW | Opel |
| Model | 730 | Vectra |
| Year Released | 2011 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 244 HP | 154 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 540 Nm | 220 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 246 km/hour | 218 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 9.6 seconds |
| Drive Type | Rear | Front |
| Transmission Type | 8-speed shiftable automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1940 kg | 1455 kg |
| Vehicle Length | 5072 mm | 4600 mm |
| Vehicle Width | 1902 mm | 1800 mm |
| Vehicle Height | 1479 mm | 1470 mm |
| Wheelbase Size | 3070 mm | 2710 mm |
| Fuel Consumption Overall | 6.8 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 82 L | 61 L |
