2008 BMW X5 vs. 2010 Audi A8
To start off, 2010 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2008 BMW X5. In addition, the cost of maintenance, including insurance, on 2008 BMW X5 would be higher. At 4,398 cc, 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2010 Audi A8 (350 HP @ 6800 RPM) has 22 more horse power than 2008 BMW X5. (328 HP @ 6100 RPM) In normal driving conditions, 2010 Audi A8 should accelerate faster than 2008 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 191 kg more than 2010 Audi A8.
Because 2010 Audi A8 is all wheel drive (AWD), it will have significant more traction and grip than 2008 BMW X5. In wet, icy, snow, or gravel driving conditions, 2010 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, both vehicles can yield 440 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2008 BMW X5 | 2010 Audi A8 | |
| Make | BMW | Audi |
| Model | X5 | A8 |
| Year Released | 2008 | 2010 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 4200 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 350 HP |
| Engine RPM | 6100 RPM | 6800 RPM |
| Torque | 440 Nm | 440 Nm |
| Torque RPM | 3700 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2191 kg | 2000 kg |
| Vehicle Length | 4870 mm | 5192 mm |
| Vehicle Height | 1480 mm | 1455 mm |
| Wheelbase Size | 2830 mm | 3073 mm |
| Fuel Tank Capacity | 85 L | 90 L |
