2005 Mercedes-Benz S vs. 2012 Audi Q7
To start off, 2012 Audi Q7 is newer by 7 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 5,441 cc (8 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, both vehicles can yield 493 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar.
Because 2012 Audi Q7 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, 2012 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, 2012 Audi Q7 (1,000 Nm @ 1750 RPM) has 300 more torque (in Nm) than 2005 Mercedes-Benz S. (700 Nm @ 2750 RPM). This means 2012 Audi Q7 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 | 2012 Audi Q7 | |
| Make | Mercedes-Benz | Audi |
| Model | S | Q7 |
| Year Released | 2005 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5441 cc | 5394 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 493 HP | 493 HP |
| Engine RPM | 4200 RPM | 3750 RPM |
| Torque | 700 Nm | 1000 Nm |
| Torque RPM | 2750 RPM | 1750 RPM |
| Drive Type | Rear | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5170 mm | 5088 mm |
| Vehicle Width | 1860 mm | 1984 mm |
| Vehicle Height | 1460 mm | 1737 mm |
| Wheelbase Size | 3090 mm | 3002 mm |
| Fuel Tank Capacity | 88 L | 100 L |
