2007 Mercedes-Benz S vs. 2006 Audi S4
To start off, 2007 Mercedes-Benz S is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Audi S4. In addition, the cost of maintenance, including insurance, on 2006 Audi S4 would be higher. At 5,512 cc (12 cylinders), 2007 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz S (510 HP @ 5000 RPM) has 171 more horse power than 2006 Audi S4. (339 HP @ 7000 RPM). In normal driving conditions, 2007 Mercedes-Benz S should accelerate faster than 2006 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz S weights approximately 905 kg more than 2006 Audi S4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2006 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, 2007 Mercedes-Benz S (830 Nm @ 1900 RPM) has 419 more torque (in Nm) than 2006 Audi S4. (411 Nm @ 3500 RPM). This means 2007 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi S4.
Compare all specifications:
| 2007 Mercedes-Benz S | 2006 Audi S4 | |
| Make | Mercedes-Benz | Audi |
| Model | S | S4 |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5512 cc | 4163 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 5 valves |
| Horse Power | 510 HP | 339 HP |
| Engine RPM | 5000 RPM | 7000 RPM |
| Torque | 830 Nm | 411 Nm |
| Torque RPM | 1900 RPM | 3500 RPM |
| Engine Bore Size | 82 mm | 84.5 mm |
| Engine Stroke Size | 87 mm | 92.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 4.6 seconds | 5.9 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2180 kg | 1275 kg |
| Vehicle Length | 5210 mm | 4580 mm |
| Vehicle Width | 1480 mm | 1790 mm |
| Vehicle Height | 1880 mm | 1450 mm |
| Wheelbase Size | 3170 mm | 2660 mm |
| Fuel Consumption Overall | 14.3 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 90 L | 63 L |
