2009 Audi Q7 vs. 2007 Mercedes-Benz SL
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 SL. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz SL would be higher. At 5,980 cc (12 cylinders), 2007 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SL (616 HP @ 4800 RPM) has 266 more horse power than 2009 Audi Q7. (350 HP @ 6800 RPM) In normal driving conditions, 2007 Mercedes-Benz SL should accelerate faster 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 SL. 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, 2007 Mercedes-Benz SL (500 Nm @ 1500 RPM) has 59 more torque (in Nm) than 2009 Audi Q7. (441 Nm @ 3500 RPM). This means 2007 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi Q7.
Compare all specifications:
2009 Audi Q7 | 2007 Mercedes-Benz SL | |
Make | Audi | Mercedes-Benz |
Model | Q7 | SL |
Year Released | 2009 | 2007 |
Body Type | SUV | Convertible |
Engine Position | Front | Front |
Engine Size | 4163 cc | 5980 cc |
Engine Cylinders | 8 cylinders | 12 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 350 HP | 616 HP |
Engine RPM | 6800 RPM | 4800 RPM |
Torque | 441 Nm | 500 Nm |
Torque RPM | 3500 RPM | 1500 RPM |
Engine Compression Ratio | 12.5:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 7 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Length | 5090 mm | 4540 mm |
Vehicle Width | 1990 mm | 1300 mm |
Vehicle Height | 1740 mm | 1830 mm |
Wheelbase Size | 3010 mm | 2570 mm |
Fuel Consumption Highway | 13.1 L/100km | 12.4 L/100km |
Fuel Consumption City | 18.1 L/100km | 18.1 L/100km |
Fuel Consumption Overall | 15.7 L/100km | 18.6 L/100km |
Fuel Tank Capacity | 100 L | 90 L |