2005 Audi RS6 vs. 2011 Audi A5
To start off, 2011 Audi A5 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Audi RS6. In addition, the cost of maintenance, including insurance, on 2005 Audi RS6 would be higher. At 4,171 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 183 more horse power than 2011 Audi A5. (261 HP @ 6500 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 2011 Audi A5. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS6 weights approximately 65 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, 2005 Audi RS6 (560 Nm @ 1950 RPM) has 230 more torque (in Nm) than 2011 Audi A5. (330 Nm @ 3000 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2011 Audi A5.
Compare all specifications:
| 2005 Audi RS6 | 2011 Audi A5 | |
| Make | Audi | Audi |
| Model | RS6 | A5 |
| Year Released | 2005 | 2011 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4171 cc | 3197 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 444 HP | 261 HP |
| Engine RPM | 5700 RPM | 6500 RPM |
| Torque | 560 Nm | 330 Nm |
| Torque RPM | 1950 RPM | 3000 RPM |
| Drive Type | 4WD | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1825 kg | 1760 kg |
| Vehicle Length | 4800 mm | 4623 mm |
| Vehicle Height | 1460 mm | 1382 mm |
| Wheelbase Size | 2770 mm | 2751 mm |
| Fuel Tank Capacity | 82 L | 67 L |
