2009 Audi A8 vs. 2013 BMW 6 series
To start off, 2013 BMW 6 series is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Audi A8. In addition, the cost of maintenance, including insurance, on 2009 Audi A8 would be higher. At 4,163 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (350 HP @ 6800 RPM) has 39 more horse power than 2013 BMW 6 series. (311 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2013 BMW 6 series. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 6 series weights approximately 651 kg more than 2009 Audi A8.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2013 BMW 6 series. 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, 2013 BMW 6 series (447 Nm @ 4500 RPM) has 6 more torque (in Nm) than 2009 Audi A8. (441 Nm @ 3500 RPM). This means 2013 BMW 6 series will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A8.
Compare all specifications:
2009 Audi A8 | 2013 BMW 6 series | |
Make | Audi | BMW |
Model | A8 | 6 series |
Year Released | 2009 | 2013 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 4163 cc | 2979 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 350 HP | 311 HP |
Engine RPM | 6800 RPM | 6000 RPM |
Torque | 441 Nm | 447 Nm |
Torque RPM | 3500 RPM | 4500 RPM |
Engine Bore Size | 84.5 mm | 84 mm |
Engine Stroke Size | 92.8 mm | 89 mm |
Engine Compression Ratio | 12.5:1 | 10.2 :1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | 8-speed automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1164 kg | 1815 kg |
Vehicle Length | 5200 mm | 4897 mm |
Vehicle Width | 1900 mm | 1895 mm |
Vehicle Height | 1460 mm | 1369 mm |
Wheelbase Size | 3080 mm | 2856 mm |
Fuel Tank Capacity | 90 L | 70 L |