2008 Audi S4 vs. 2013 Audi A6
To start off, 2013 Audi A6 is newer by 5 year(s). Which means there will be less support and parts availability for 2008 Audi S4. In addition, the cost of maintenance, including insurance, on 2008 Audi S4 would be higher. At 4,163 cc (8 cylinders), 2008 Audi S4 is equipped with a bigger engine. In terms of performance, 2013 Audi A6 (414 HP @ 5500 RPM) has 74 more horse power than 2008 Audi S4. (340 HP @ 7000 RPM) In normal driving conditions, 2013 Audi A6 should accelerate faster than 2008 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2013 Audi A6 weights approximately 140 kg more than 2008 Audi S4. 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, 2013 Audi A6 (549 Nm) has 139 more torque (in Nm) than 2008 Audi S4. (410 Nm). This means 2013 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi S4.
Compare all specifications:
| 2008 Audi S4 | 2013 Audi A6 | |
| Make | Audi | Audi |
| Model | S4 | A6 |
| Year Released | 2008 | 2013 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2995 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | W |
| Valves per Cylinder | 5 valves | 6 valves |
| Horse Power | 340 HP | 414 HP |
| Engine RPM | 7000 RPM | 5500 RPM |
| Torque | 410 Nm | 549 Nm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 245 km/hour | 250 km/hour |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | CVT |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1755 kg | 1895 kg |
| Vehicle Length | 4590 mm | 4931 mm |
| Vehicle Width | 1730 mm | 2086 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2650 mm | 2916 mm |
