2008 Audi A8 vs. 2005 BMW X5
To start off, 2008 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 BMW X5. In addition, the cost of maintenance, including insurance, on 2005 BMW X5 would be higher. At 4,392 cc (8 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (330 HP @ 6500 RPM) has 9 more horse power than 2005 BMW X5. (321 HP @ 6100 RPM). In normal driving conditions, 2008 Audi A8 should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 325 kg more than 2008 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, 2005 BMW X5 (450 Nm @ 3700 RPM) has 19 more torque (in Nm) than 2008 Audi A8. (431 Nm @ 3500 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A8.
Compare all specifications:
2008 Audi A8 | 2005 BMW X5 | |
Make | Audi | BMW |
Model | A8 | X5 |
Year Released | 2008 | 2005 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 4172 cc | 4392 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 330 HP | 321 HP |
Engine RPM | 6500 RPM | 6100 RPM |
Torque | 431 Nm | 450 Nm |
Torque RPM | 3500 RPM | 3700 RPM |
Engine Bore Size | 84.5 mm | 92 mm |
Engine Stroke Size | 93 mm | 83 mm |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 250 km/hour | 210 km/hour |
Acceleration 0-100mph | 6.4 seconds | 7 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 | 1910 kg | 2235 kg |
Vehicle Length | 5190 mm | 4670 mm |
Vehicle Width | 1900 mm | 1880 mm |
Vehicle Height | 1460 mm | 1710 mm |
Wheelbase Size | 3080 mm | 2890 mm |
Fuel Consumption Overall | 11.9 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 90 L | 92 L |