2006 Audi A8 vs. 2012 BMW X5
To start off, 2012 BMW X5 is newer by 6 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 4,400 cc (8 cylinders), 2012 BMW X5 is equipped with a bigger engine.
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. 2012 BMW X5 has automatic transmission and 2006 Audi A8 has manual transmission. 2006 Audi A8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A8 | 2012 BMW X5 | |
| Make | Audi | BMW |
| Model | A8 | X5 |
| Year Released | 2006 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4400 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 329 HP | 0 HP |
| Fuel Type | Gasoline - Premium | Gasoline / Electric Hybrid |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 7-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5060 mm | 4851 mm |
| Vehicle Width | 1900 mm | 1994 mm |
| Vehicle Height | 1450 mm | 1763 mm |
| Wheelbase Size | 2950 mm | 2933 mm |
