2009 Audi Q7 vs. 2007 Mercedes-Benz C
To start off, 2009 Audi Q7 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz C would be higher. At 3,597 cc (6 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (280 HP @ 6200 RPM) has 132 more horse power than 2007 Mercedes-Benz C. (148 HP @ 4200 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2007 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz C weights approximately 660 kg more than 2009 Audi Q7.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz C. 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 (361 Nm @ 2750 RPM) has 21 more torque (in Nm) than 2007 Mercedes-Benz C. (340 Nm @ 1400 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz C.
Compare all specifications:
2009 Audi Q7 | 2007 Mercedes-Benz C | |
Make | Audi | Mercedes-Benz |
Model | Q7 | C |
Year Released | 2009 | 2007 |
Body Type | SUV | Station Wagon |
Engine Position | Front | Front |
Engine Size | 3597 cc | 2146 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 280 HP | 148 HP |
Engine RPM | 6200 RPM | 4200 RPM |
Torque | 361 Nm | 340 Nm |
Torque RPM | 2750 RPM | 1400 RPM |
Engine Compression Ratio | 11.0:1 | 18.0:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 7 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 930 kg | 1590 kg |
Vehicle Length | 5090 mm | 4550 mm |
Vehicle Width | 1990 mm | 1430 mm |
Vehicle Height | 1740 mm | 1730 mm |
Wheelbase Size | 3010 mm | 2720 mm |
Fuel Consumption Overall | 7.1 L/100km | 6.4 L/100km |
Fuel Tank Capacity | 100 L | 62 L |