2006 Audi A8 vs. 2007 BMW 545
To start off, 2007 BMW 545 is newer by 1 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 4,397 cc (8 cylinders), 2007 BMW 545 is equipped with a bigger engine. In terms of performance, 2007 BMW 545 (328 HP @ 6100 RPM) has 57 more horse power than 2006 Audi A8. (271 HP @ 3750 RPM) In normal driving conditions, 2007 BMW 545 should accelerate faster than 2006 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 545 weights approximately 35 kg more than 2006 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 545. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi A8 (650 Nm @ 1800 RPM) has 200 more torque (in Nm) than 2007 BMW 545. (450 Nm @ 3600 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 545.
Compare all specifications:
2006 Audi A8 | 2007 BMW 545 | |
Make | Audi | BMW |
Model | A8 | 545 |
Year Released | 2006 | 2007 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 3934 cc | 4397 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 271 HP | 328 HP |
Engine RPM | 3750 RPM | 6100 RPM |
Torque | 650 Nm | 450 Nm |
Torque RPM | 1800 RPM | 3600 RPM |
Engine Bore Size | 81 mm | 92 mm |
Engine Stroke Size | 95.5 mm | 82.7 mm |
Engine Compression Ratio | 18.0:1 | 10.0:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 250 km/hour | 250 km/hour |
Acceleration 0-100mph | 6.8 seconds | 5.9 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1940 kg | 1975 kg |
Vehicle Length | 5190 mm | 4850 mm |
Vehicle Width | 1900 mm | 1850 mm |
Vehicle Height | 1460 mm | 1500 mm |
Wheelbase Size | 3080 mm | 2840 mm |
Fuel Consumption Overall | 9.6 L/100km | 11.3 L/100km |
Fuel Tank Capacity | 90 L | 70 L |