2005 Audi A6 vs. 2012 BMW X5
To start off, 2012 BMW X5 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 3,000 cc (6 cylinders), 2012 BMW X5 is equipped with a bigger engine. In terms of performance, 2012 BMW X5 (300 HP @ 5800 RPM) has 132 more horse power than 2005 Audi A6. (168 HP @ 6000 RPM) In normal driving conditions, 2012 BMW X5 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW X5 weights approximately 610 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 X5 (406 Nm @ 1300 RPM) has 176 more torque (in Nm) than 2005 Audi A6. (230 Nm @ 3200 RPM). This means 2012 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6. 2012 BMW X5 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 X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A6 | 2012 BMW X5 | |
| Make | Audi | BMW |
| Model | A6 | X5 |
| Year Released | 2005 | 2012 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 168 HP | 300 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 230 Nm | 406 Nm |
| Torque RPM | 3200 RPM | 1300 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1640 kg | 2250 kg |
| Vehicle Length | 4800 mm | 4854 mm |
| Vehicle Width | 1820 mm | 1933 mm |
| Vehicle Height | 1460 mm | 1775 mm |
| Wheelbase Size | 2660 mm | 2933 mm |
| Fuel Tank Capacity | 70 L | 85 L |
