2009 Audi Q7 vs. 2008 Mercedes-Benz E
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 E. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz E would be higher. At 5,934 cc (12 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (494 HP @ 3750 RPM) has 307 more horse power than 2008 Mercedes-Benz E. (187 HP @ 4000 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2008 Mercedes-Benz E. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 750 kg more than 2008 Mercedes-Benz E. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Mercedes-Benz E. 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 (1,000 Nm @ 1750 RPM) has 600 more torque (in Nm) than 2008 Mercedes-Benz E. (400 Nm @ 1400 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz E. 2009 Audi Q7 has automatic transmission and 2008 Mercedes-Benz E has manual transmission. 2008 Mercedes-Benz E 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 | 2008 Mercedes-Benz E | |
| Make | Audi | Mercedes-Benz |
| Model | Q7 | E |
| Year Released | 2009 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 5934 cc | 2986 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 494 HP | 187 HP |
| Engine RPM | 3750 RPM | 4000 RPM |
| Torque | 1000 Nm | 400 Nm |
| Torque RPM | 1750 RPM | 1400 RPM |
| Engine Bore Size | 83 mm | 83 mm |
| Engine Stroke Size | 91.4 mm | 92 mm |
| Engine Compression Ratio | 16.0:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 250 km/hour | 231 km/hour |
| Acceleration 0-100mph | 5.5 seconds | 9.1 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2605 kg | 1855 kg |
| Vehicle Length | 5070 mm | 4860 mm |
| Vehicle Width | 2010 mm | 1830 mm |
| Vehicle Height | 1700 mm | 1500 mm |
| Wheelbase Size | 3010 mm | 2860 mm |
| Fuel Consumption Overall | 11.3 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 100 L | 70 L |
