2009 Audi Q7 vs. 2008 Mercedes-Benz A
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 A. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz A would be higher. At 3,598 cc (6 cylinders), 2009 Audi Q7 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 965 kg more than 2008 Mercedes-Benz A.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Mercedes-Benz A. 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 (360 Nm @ 2500 RPM) has 205 more torque (in Nm) than 2008 Mercedes-Benz A. (155 Nm @ 3500 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz A.
Compare all specifications:
| 2009 Audi Q7 | 2008 Mercedes-Benz A | |
| Make | Audi | Mercedes-Benz |
| Model | Q7 | A |
| Year Released | 2009 | 2008 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3598 cc | 1699 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 276 HP | 0 HP |
| Torque | 360 Nm | 155 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Engine Compression Ratio | 12.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 8.5 seconds | 10.9 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2205 kg | 1240 kg |
| Vehicle Length | 5090 mm | 3840 mm |
| Vehicle Width | 1990 mm | 1770 mm |
| Vehicle Height | 1740 mm | 1600 mm |
| Wheelbase Size | 3010 mm | 2570 mm |
| Fuel Consumption Overall | 12.9 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 100 L | 60 L |
