2009 Audi A6 vs. 2007 BMW 545
To start off, 2009 Audi A6 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 545. In addition, the cost of maintenance, including insurance, on 2007 BMW 545 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 76 more horse power than 2009 Audi A6. (252 HP @ 6500 RPM) In normal driving conditions, 2007 BMW 545 should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 545 weights approximately 945 kg more than 2009 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A6 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, 2009 Audi A6 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, 2007 BMW 545 (450 Nm @ 3600 RPM) has 120 more torque (in Nm) than 2009 Audi A6. (330 Nm @ 3250 RPM). This means 2007 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6.
Compare all specifications:
2009 Audi A6 | 2007 BMW 545 | |
Make | Audi | BMW |
Model | A6 | 545 |
Year Released | 2009 | 2007 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 3122 cc | 4397 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 252 HP | 328 HP |
Engine RPM | 6500 RPM | 6100 RPM |
Torque | 330 Nm | 450 Nm |
Torque RPM | 3250 RPM | 3600 RPM |
Engine Bore Size | 84.5 mm | 92 mm |
Engine Stroke Size | 92.8 mm | 82.7 mm |
Engine Compression Ratio | 12.5:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 243 km/hour | 250 km/hour |
Acceleration 0-100mph | 8.2 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 | 1030 kg | 1975 kg |
Vehicle Length | 4920 mm | 4850 mm |
Vehicle Width | 1860 mm | 1850 mm |
Vehicle Height | 1470 mm | 1500 mm |
Wheelbase Size | 2850 mm | 2840 mm |
Fuel Consumption Overall | 15.5 L/100km | 11.3 L/100km |
Fuel Tank Capacity | 70 L | 70 L |