2007 Mercedes-Benz CLK vs. 2012 Audi Q7
To start off, 2012 Audi Q7 is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz CLK. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz CLK would be higher. At 4,966 cc (8 cylinders), 2007 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz CLK (302 HP @ 2700 RPM) has 77 more horse power than 2012 Audi Q7. (225 HP @ 3750 RPM). In normal driving conditions, 2007 Mercedes-Benz CLK should accelerate faster than 2012 Audi Q7. With that said, vehicle weight also plays an important factor in acceleration. 2012 Audi Q7 weights approximately 865 kg more than 2007 Mercedes-Benz CLK.
Because 2012 Audi Q7 is all wheel drive (AWD), it will have significant more traction and grip than 2007 Mercedes-Benz CLK. 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 (550 Nm @ 1750 RPM) has 90 more torque (in Nm) than 2007 Mercedes-Benz CLK. (460 Nm @ 2700 RPM). This means 2012 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz CLK.
Compare all specifications:
| 2007 Mercedes-Benz CLK | 2012 Audi Q7 | |
| Make | Mercedes-Benz | Audi |
| Model | CLK | Q7 |
| Year Released | 2007 | 2012 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 3000 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 302 HP | 225 HP |
| Engine RPM | 2700 RPM | 3750 RPM |
| Torque | 460 Nm | 550 Nm |
| Torque RPM | 2700 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 8-speed shiftable automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1660 kg | 2525 kg |
| Vehicle Length | 4640 mm | 5088 mm |
| Vehicle Width | 1750 mm | 1984 mm |
| Vehicle Height | 1420 mm | 1737 mm |
| Wheelbase Size | 2720 mm | 3002 mm |
| Fuel Tank Capacity | 62 L | 100 L |
