2008 Opel Vectra vs. 2012 Audi A8
To start off, 2012 Audi A8 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 6,300 cc (12 cylinders), 2012 Audi A8 is equipped with a bigger engine. In terms of performance, 2012 Audi A8 (500 HP @ 6200 RPM) has 347 more horse power than 2008 Opel Vectra. (153 HP @ 5600 RPM) In normal driving conditions, 2012 Audi A8 should accelerate faster than 2008 Opel Vectra.
Because 2012 Audi A8 is all wheel drive (AWD), it will have significant more traction and grip than 2008 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2012 Audi A8 will offer significantly more control. 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 Audi A8 (627 Nm @ 4750 RPM) has 407 more torque (in Nm) than 2008 Opel Vectra. (220 Nm @ 3800 RPM). This means 2012 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra.
Compare all specifications:
| 2008 Opel Vectra | 2012 Audi A8 | |
| Make | Opel | Audi |
| Model | Vectra | A8 |
| Year Released | 2008 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 6300 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | W |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 500 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 220 Nm | 627 Nm |
| Torque RPM | 3800 RPM | 4750 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 212 km/hour | 250 km/hour |
| Drive Type | Front | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4830 mm | 5268 mm |
| Vehicle Width | 1800 mm | 1948 mm |
| Vehicle Height | 1510 mm | 1471 mm |
| Wheelbase Size | 2840 mm | 3122 mm |
| Fuel Tank Capacity | 60 L | 90 L |
