2009 BMW X6 vs. 2013 Audi A8
To start off, 2013 Audi A8 is newer by 4 year(s). Which means there will be less support and parts availability for 2009 BMW X6. In addition, the cost of maintenance, including insurance, on 2009 BMW X6 would be higher. At 6,299 cc (3 cylinders), 2013 Audi A8 is equipped with a bigger engine. In terms of performance, 2013 Audi A8 (367 HP @ 6800 RPM) has 67 more horse power than 2009 BMW X6. (300 HP @ 5800 RPM) In normal driving conditions, 2013 Audi A8 should accelerate faster than 2009 BMW X6. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 141 kg more than 2013 Audi A8.
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, 2013 Audi A8 (445 Nm) has 38 more torque (in Nm) than 2009 BMW X6. (407 Nm). This means 2013 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW X6.
Compare all specifications:
| 2009 BMW X6 | 2013 Audi A8 | |
| Make | BMW | Audi |
| Model | X6 | A8 |
| Year Released | 2009 | 2013 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 6299 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | W |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 367 HP |
| Engine RPM | 5800 RPM | 6800 RPM |
| Torque | 407 Nm | 445 Nm |
| Engine Bore Size | 84 mm | 86.1 mm |
| Engine Stroke Size | 89.6 mm | 90 mm |
| Engine Compression Ratio | 10.2:1 | 11.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 240 km/hour | 209 km/hour |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | CVT |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2145 kg | 2004 kg |
| Vehicle Length | 4880 mm | 5137 mm |
| Vehicle Width | 1990 mm | 2111 mm |
| Vehicle Height | 1700 mm | 1460 mm |
| Wheelbase Size | 2940 mm | 2992 mm |
| Fuel Consumption Highway | 11.8 L/100km | 7.9 L/100km |
| Fuel Consumption City | 15.7 L/100km | 12 L/100km |
