2006 Audi A8 vs. 2008 BMW X5
To start off, 2008 BMW X5 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi A8. In addition, the cost of maintenance, including insurance, on 2006 Audi A8 would be higher. At 4,398 cc, 2008 BMW X5 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 905 kg more than 2006 Audi A8.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2008 BMW X5 (440 Nm @ 5400 RPM) has 110 more torque (in Nm) than 2006 Audi A8. (330 Nm @ 3250 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A8.
Compare all specifications:
2006 Audi A8 | 2008 BMW X5 | |
Make | Audi | BMW |
Model | A8 | X5 |
Year Released | 2006 | 2008 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 3123 cc | 4398 cc |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 256 HP | 0 HP |
Torque | 330 Nm | 440 Nm |
Torque RPM | 3250 RPM | 5400 RPM |
Engine Bore Size | 84.5 mm | 92.1 mm |
Engine Stroke Size | 92.8 mm | 82.7 mm |
Engine Compression Ratio | 13.0:1 | 10.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Acceleration 0-100mph | 7.7 seconds | 8.1 seconds |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1275 kg | 2180 kg |
Vehicle Length | 5060 mm | 4670 mm |
Vehicle Width | 1900 mm | 1880 mm |
Vehicle Height | 1450 mm | 1710 mm |
Wheelbase Size | 2950 mm | 2830 mm |
Fuel Consumption Overall | 11.2 L/100km | 13.9 L/100km |
Fuel Tank Capacity | 90 L | 93 L |