2009 Audi Q7 vs. 2002 Mercedes-Benz A
To start off, 2009 Audi Q7 is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 2002 Mercedes-Benz A would be higher. At 4,163 cc (8 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (350 HP @ 6800 RPM) has 212 more horse power than 2002 Mercedes-Benz A. (138 HP @ 5500 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2002 Mercedes-Benz A.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2002 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 (441 Nm @ 3500 RPM) has 236 more torque (in Nm) than 2002 Mercedes-Benz A. (205 Nm @ 4000 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2002 Mercedes-Benz A. 2009 Audi Q7 has automatic transmission and 2002 Mercedes-Benz A has manual transmission. 2002 Mercedes-Benz A will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi Q7 | 2002 Mercedes-Benz A | |
| Make | Audi | Mercedes-Benz |
| Model | Q7 | A |
| Year Released | 2009 | 2002 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2084 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 350 HP | 138 HP |
| Engine RPM | 6800 RPM | 5500 RPM |
| Torque | 441 Nm | 205 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Compression Ratio | 12.5:1 | 11.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 5090 mm | 3650 mm |
| Vehicle Width | 1990 mm | 1730 mm |
| Vehicle Height | 1740 mm | 1590 mm |
| Wheelbase Size | 3010 mm | 2430 mm |
| Fuel Tank Capacity | 100 L | 54 L |
