2005 Audi A6 vs. 2012 Audi S6
To start off, 2012 Audi S6 is newer by 7 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 4,000 cc (8 cylinders), 2012 Audi S6 is equipped with a bigger engine. In terms of performance, 2012 Audi S6 (414 HP) has 167 more horse power than 2005 Audi A6. (247 HP) In normal driving conditions, 2012 Audi S6 should accelerate faster than 2005 Audi A6.
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, 2012 Audi S6 (500 Nm @ 1400 RPM) has 150 more torque (in Nm) than 2005 Audi A6. (350 Nm @ 1800 RPM). This means 2012 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 2012 Audi S6 | |
| Make | Audi | Audi |
| Model | A6 | S6 |
| Year Released | 2005 | 2012 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 4000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 247 HP | 414 HP |
| Torque | 350 Nm | 500 Nm |
| Torque RPM | 1800 RPM | 1400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
