2008 Audi A6 vs. 2010 BMW X6
To start off, 2010 BMW X6 is newer by 2 year(s). Which means there will be less support and parts availability for 2008 Audi A6. In addition, the cost of maintenance, including insurance, on 2008 Audi A6 would be higher. At 4,400 cc (8 cylinders), 2010 BMW X6 is equipped with a bigger engine. In terms of performance, 2010 BMW X6 (480 HP @ 5500 RPM) has 302 more horse power than 2008 Audi A6. (178 HP @ 3300 RPM) In normal driving conditions, 2010 BMW X6 should accelerate faster than 2008 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW X6 weights approximately 1455 kg more than 2008 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2010 BMW X6 (779 Nm @ 1750 RPM) has 398 more torque (in Nm) than 2008 Audi A6. (381 Nm @ 1400 RPM). This means 2010 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A6.
Compare all specifications:
| 2008 Audi A6 | 2010 BMW X6 | |
| Make | Audi | BMW |
| Model | A6 | X6 |
| Year Released | 2008 | 2010 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 4400 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 480 HP |
| Engine RPM | 3300 RPM | 5500 RPM |
| Torque | 381 Nm | 779 Nm |
| Torque RPM | 1400 RPM | 1750 RPM |
| Fuel Type | Diesel | Gasoline / Electric Hybrid |
| Drive Type | 4WD | AWD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1160 kg | 2615 kg |
| Vehicle Length | 4920 mm | 4879 mm |
| Vehicle Width | 1860 mm | 1984 mm |
| Vehicle Height | 1470 mm | 1689 mm |
| Wheelbase Size | 2850 mm | 2934 mm |
| Fuel Tank Capacity | 80 L | 85 L |
