2006 Audi A8 vs. 2008 Opel Insignia
To start off, 2008 Opel Insignia is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi A8. In addition, the cost of maintenance, including insurance, on 2006 Audi A8 would be higher. At 5,997 cc, 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (450 HP @ 6200 RPM) has 312 more horse power than 2008 Opel Insignia. (138 HP @ 6300 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 2008 Opel Insignia.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Insignia. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi A8 (580 Nm @ 4000 RPM) has 405 more torque (in Nm) than 2008 Opel Insignia. (175 Nm @ 3800 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Insignia.
Compare all specifications:
| 2006 Audi A8 | 2008 Opel Insignia | |
| Make | Audi | Opel |
| Model | A8 | Insignia |
| Year Released | 2006 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5997 cc | 1796 cc |
| Engine Type | W | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 450 HP | 138 HP |
| Engine RPM | 6200 RPM | 6300 RPM |
| Torque | 580 Nm | 175 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5200 mm | 4830 mm |
| Vehicle Width | 1900 mm | 1856 mm |
| Vehicle Height | 1460 mm | 1498 mm |
| Wheelbase Size | 3080 mm | 2737 mm |
