2009 Audi A8 vs. 2008 BMW 540
To start off, 2009 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW 540. In addition, the cost of maintenance, including insurance, on 2008 BMW 540 would be higher. At 4,398 cc, 2008 BMW 540 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 540 weights approximately 575 kg more than 2009 Audi A8.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 540. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 will offer significantly more control. 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 540 (440 Nm @ 3600 RPM) has 110 more torque (in Nm) than 2009 Audi A8. (330 Nm @ 3250 RPM). This means 2008 BMW 540 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A8.
Compare all specifications:
2009 Audi A8 | 2008 BMW 540 | |
Make | Audi | BMW |
Model | A8 | 540 |
Year Released | 2009 | 2008 |
Body Type | Sedan | Sedan |
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 | 3600 RPM |
Engine Compression Ratio | 13.0:1 | 10.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 245 km/hour | 250 km/hour |
Acceleration 0-100mph | 7.7 seconds | 6.2 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1160 kg | 1735 kg |
Vehicle Length | 5060 mm | 5050 mm |
Vehicle Height | 1450 mm | 1420 mm |
Wheelbase Size | 2950 mm | 2840 mm |
Fuel Consumption Overall | 11 L/100km | 12.5 L/100km |
Fuel Tank Capacity | 90 L | 70 L |