2006 Audi Q7 vs. 2011 Mercedes-Benz S
To start off, 2011 Mercedes-Benz S is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Audi Q7. In addition, the cost of maintenance, including insurance, on 2006 Audi Q7 would be higher. At 6,000 cc (12 cylinders), 2011 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz S (621 HP @ 4800 RPM) has 345 more horse power than 2006 Audi Q7. (276 HP @ 6200 RPM) In normal driving conditions, 2011 Mercedes-Benz S should accelerate faster than 2006 Audi Q7. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz S weights approximately 52 kg more than 2006 Audi Q7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2006 Audi Q7 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 Mercedes-Benz S (999 Nm @ 2000 RPM) has 639 more torque (in Nm) than 2006 Audi Q7. (360 Nm @ 2500 RPM). This means 2011 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi Q7.
Compare all specifications:
| 2006 Audi Q7 | 2011 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | Q7 | S |
| Year Released | 2006 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3597 cc | 6000 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 276 HP | 621 HP |
| Engine RPM | 6200 RPM | 4800 RPM |
| Torque | 360 Nm | 999 Nm |
| Torque RPM | 2500 RPM | 2000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2244 kg | 2296 kg |
| Vehicle Length | 5090 mm | 5245 mm |
| Vehicle Width | 1990 mm | 1872 mm |
| Vehicle Height | 1740 mm | 1473 mm |
| Wheelbase Size | 3010 mm | 3165 mm |
| Fuel Tank Capacity | 100 L | 90 L |
