2007 Audi Q7 vs. 2005 Mercedes-Benz CLK
To start off, 2007 Audi Q7 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz CLK. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz CLK would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2007 Audi Q7 (346 HP @ 6800 RPM) has 44 more horse power than 2005 Mercedes-Benz CLK. (302 HP @ 5600 RPM). In normal driving conditions, 2007 Audi Q7 should accelerate faster than 2005 Mercedes-Benz CLK. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi Q7 weights approximately 510 kg more than 2005 Mercedes-Benz CLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz CLK. In wet, icy, snow, or gravel driving conditions, 2007 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, 2005 Mercedes-Benz CLK (460 Nm @ 2700 RPM) has 20 more torque (in Nm) than 2007 Audi Q7. (440 Nm @ 3500 RPM). This means 2005 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi Q7.
Compare all specifications:
| 2007 Audi Q7 | 2005 Mercedes-Benz CLK | |
| Make | Audi | Mercedes-Benz |
| Model | Q7 | CLK |
| Year Released | 2007 | 2005 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 4966 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 346 HP | 302 HP |
| Engine RPM | 6800 RPM | 5600 RPM |
| Torque | 440 Nm | 460 Nm |
| Torque RPM | 3500 RPM | 2700 RPM |
| Engine Bore Size | 84.5 mm | 97.1 mm |
| Engine Stroke Size | 92.8 mm | 84 mm |
| Engine Compression Ratio | 12.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 7.4 seconds | 6.2 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2295 kg | 1785 kg |
| Vehicle Width | 1990 mm | 1750 mm |
| Vehicle Height | 1740 mm | 1420 mm |
| Wheelbase Size | 3010 mm | 2720 mm |
| Fuel Consumption Overall | 13.6 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 100 L | 62 L |
