2012 Audi S8 vs. 2009 Audi A6
To start off, 2012 Audi S8 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Audi A6. In addition, the cost of maintenance, including insurance, on 2009 Audi A6 would be higher. At 4,000 cc (8 cylinders), 2012 Audi S8 is equipped with a bigger engine. In terms of performance, 2012 Audi S8 (513 HP) has 345 more horse power than 2009 Audi A6. (168 HP). In normal driving conditions, 2012 Audi S8 should accelerate faster than 2009 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 S8 (650 Nm) has 420 more torque (in Nm) than 2009 Audi A6. (230 Nm). This means 2012 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6.
Compare all specifications:
| 2012 Audi S8 | 2009 Audi A6 | |
| Make | Audi | Audi |
| Model | S8 | A6 |
| Year Released | 2012 | 2009 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4000 cc | 2393 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 513 HP | 168 HP |
| Torque | 650 Nm | 230 Nm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 250 km/hour | 218 km/hour |
| Acceleration 0-100mph | 4.2 seconds | 9.9 seconds |
| Drive Type | AWD | 4WD |
| Transmission Type | 8-speed shiftable automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5131 mm | 4800 mm |
| Vehicle Width | 1948 mm | 1820 mm |
| Wheelbase Size | 2992 mm | 2770 mm |
