2005 Audi A6 vs. 2009 Audi A8
To start off, 2009 Audi A8 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 5,998 cc, 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (444 HP @ 6200 RPM) has 197 more horse power than 2005 Audi A6. (247 HP @ 6300 RPM) In normal driving conditions, 2009 Audi A8 should accelerate faster than 2005 Audi A6.
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, 2009 Audi A8 (580 Nm @ 4000 RPM) has 260 more torque (in Nm) than 2005 Audi A6. (320 Nm @ 3250 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
2005 Audi A6 | 2009 Audi A8 | |
Make | Audi | Audi |
Model | A6 | A8 |
Year Released | 2005 | 2009 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 2976 cc | 5998 cc |
Engine Type | V | W |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 247 HP | 444 HP |
Engine RPM | 6300 RPM | 6200 RPM |
Torque | 320 Nm | 580 Nm |
Torque RPM | 3250 RPM | 4000 RPM |
Engine Bore Size | 84.5 mm | 84 mm |
Engine Stroke Size | 92.8 mm | 90.2 mm |
Engine Compression Ratio | 13.0:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Length | 4940 mm | 5190 mm |
Vehicle Width | 1870 mm | 1900 mm |
Vehicle Height | 1470 mm | 1460 mm |
Wheelbase Size | 2850 mm | 3080 mm |
Fuel Tank Capacity | 70 L | 90 L |