2008 Audi S6 vs. 2012 Audi S5
To start off, 2012 Audi S5 is newer by 4 year(s). Which means there will be less support and parts availability for 2008 Audi S6. In addition, the cost of maintenance, including insurance, on 2008 Audi S6 would be higher. At 4,172 cc (8 cylinders), 2008 Audi S6 is equipped with a bigger engine. In terms of performance, 2008 Audi S6 (335 HP @ 7000 RPM) has 2 more horse power than 2012 Audi S5. (333 HP @ 5500 RPM). In normal driving conditions, 2008 Audi S6 should accelerate faster than 2012 Audi S5. With that said, vehicle weight also plays an important factor in acceleration. 2012 Audi S5 weights approximately 140 kg more than 2008 Audi S6.
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 S5 (440 Nm @ 2900 RPM) has 20 more torque (in Nm) than 2008 Audi S6. (420 Nm @ 3400 RPM). This means 2012 Audi S5 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi S6.
Compare all specifications:
| 2008 Audi S6 | 2012 Audi S5 | |
| Make | Audi | Audi |
| Model | S6 | S5 |
| Year Released | 2008 | 2012 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3000 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 335 HP | 333 HP |
| Engine RPM | 7000 RPM | 5500 RPM |
| Torque | 420 Nm | 440 Nm |
| Torque RPM | 3400 RPM | 2900 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 7-speed automated manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1815 kg | 1955 kg |
| Vehicle Length | 4840 mm | 4623 mm |
| Vehicle Width | 1860 mm | 1852 mm |
| Vehicle Height | 1450 mm | 1382 mm |
| Wheelbase Size | 2770 mm | 2751 mm |
| Fuel Tank Capacity | 82 L | 64 L |
