2005 Mercedes-Benz S vs. 2011 Audi S4
To start off, 2011 Audi S4 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz S would be higher. At 3,723 cc (6 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2011 Audi S4 (333 HP @ 5500 RPM) has 91 more horse power than 2005 Mercedes-Benz S. (242 HP @ 3000 RPM) In normal driving conditions, 2011 Audi S4 should accelerate faster than 2005 Mercedes-Benz S.
Because 2011 Audi S4 is all wheel drive (AWD), it will have significant more traction and grip than 2005 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2011 Audi S4 will offer significantly more control. 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, 2011 Audi S4 (440 Nm @ 2900 RPM) has 90 more torque (in Nm) than 2005 Mercedes-Benz S. (350 Nm @ 3000 RPM). This means 2011 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz S.
Compare all specifications:
| 2005 Mercedes-Benz S | 2011 Audi S4 | |
| Make | Mercedes-Benz | Audi |
| Model | S | S4 |
| Year Released | 2005 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3723 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 242 HP | 333 HP |
| Engine RPM | 3000 RPM | 5500 RPM |
| Torque | 350 Nm | 440 Nm |
| Torque RPM | 3000 RPM | 2900 RPM |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 7-speed automated manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5050 mm | 4704 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1427 mm |
| Wheelbase Size | 2840 mm | 2809 mm |
| Fuel Tank Capacity | 88 L | 64 L |
