2009 Audi Q7 vs. 2008 Mercedes-Benz CLK
To start off, 2009 Audi Q7 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz CLK. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz CLK would be higher. At 6,208 cc (8 cylinders), 2008 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz CLK (475 HP @ 6800 RPM) has 153 more horse power than 2009 Audi Q7. (322 HP @ 3750 RPM) In normal driving conditions, 2008 Mercedes-Benz CLK should accelerate faster than 2009 Audi Q7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 1180 kg more than 2008 Mercedes-Benz CLK.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Mercedes-Benz CLK. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi Q7 (760 Nm @ 2500 RPM) has 129 more torque (in Nm) than 2008 Mercedes-Benz CLK. (631 Nm @ 5000 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz CLK.
Compare all specifications:
| 2009 Audi Q7 | 2008 Mercedes-Benz CLK | |
| Make | Audi | Mercedes-Benz |
| Model | Q7 | CLK |
| Year Released | 2009 | 2008 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4133 cc | 6208 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 322 HP | 475 HP |
| Engine RPM | 3750 RPM | 6800 RPM |
| Torque | 760 Nm | 631 Nm |
| Torque RPM | 2500 RPM | 5000 RPM |
| Engine Bore Size | 83 mm | 102.2 mm |
| Engine Stroke Size | 95.5 mm | 94.6 mm |
| Engine Compression Ratio | 16.5:1 | 11.3:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 236 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.4 seconds | 4.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2420 kg | 1240 kg |
| Vehicle Length | 5090 mm | 4660 mm |
| Vehicle Width | 2090 mm | 1750 mm |
| Vehicle Height | 1780 mm | 1410 mm |
| Wheelbase Size | 3010 mm | 2720 mm |
| Fuel Consumption Overall | 11.1 L/100km | 14.4 L/100km |
| Fuel Tank Capacity | 100 L | 62 L |
