2005 Audi A6 vs. 2012 BMW X6
To start off, 2012 BMW X6 is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 4,400 cc (8 cylinders), 2012 BMW X6 is equipped with a bigger engine. In terms of performance, 2012 BMW X6 (400 HP @ 5500 RPM) has 252 more horse power than 2005 Audi A6. (148 HP @ 5700 RPM) In normal driving conditions, 2012 BMW X6 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW X6 weights approximately 775 kg more than 2005 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, 2012 BMW X6 (609 Nm @ 1750 RPM) has 399 more torque (in Nm) than 2005 Audi A6. (210 Nm @ 1750 RPM). This means 2012 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6. 2012 BMW X6 has automatic transmission and 2005 Audi A6 has manual transmission. 2005 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 BMW X6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A6 | 2012 BMW X6 | |
| Make | Audi | BMW |
| Model | A6 | X6 |
| Year Released | 2005 | 2012 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 4400 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 148 HP | 400 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 210 Nm | 609 Nm |
| Torque RPM | 1750 RPM | 1750 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1595 kg | 2370 kg |
| Vehicle Length | 4800 mm | 4877 mm |
| Vehicle Width | 1820 mm | 1983 mm |
| Vehicle Height | 1460 mm | 1690 mm |
| Wheelbase Size | 2770 mm | 2933 mm |
| Fuel Tank Capacity | 70 L | 85 L |
