2006 Audi A8 vs. 2011 Audi A5
To start off, 2011 Audi A5 is newer by 5 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 4,172 cc (8 cylinders), 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (329 HP @ 6500 RPM) has 68 more horse power than 2011 Audi A5. (261 HP @ 6500 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 2011 Audi A5. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 95 kg more than 2011 Audi A5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 (430 Nm @ 3500 RPM) has 100 more torque (in Nm) than 2011 Audi A5. (330 Nm @ 3000 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2011 Audi A5.
Compare all specifications:
| 2006 Audi A8 | 2011 Audi A5 | |
| Make | Audi | Audi |
| Model | A8 | A5 |
| Year Released | 2006 | 2011 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3197 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 329 HP | 261 HP |
| Engine RPM | 6500 RPM | 6500 RPM |
| Torque | 430 Nm | 330 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1855 kg | 1760 kg |
| Vehicle Length | 5060 mm | 4623 mm |
| Vehicle Width | 1900 mm | 1852 mm |
| Vehicle Height | 1450 mm | 1382 mm |
| Wheelbase Size | 2950 mm | 2751 mm |
| Fuel Tank Capacity | 90 L | 67 L |
