2009 Audi A8 vs. 2007 Mercedes-Benz E
To start off, 2009 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz E. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz E would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz E (382 HP @ 6000 RPM) has 60 more horse power than 2009 Audi A8. (322 HP @ 3750 RPM) In normal driving conditions, 2007 Mercedes-Benz E should accelerate faster than 2009 Audi A8.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz E. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 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 A8 (650 Nm @ 1600 RPM) has 120 more torque (in Nm) than 2007 Mercedes-Benz E. (530 Nm @ 2800 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz E.
Compare all specifications:
| 2009 Audi A8 | 2007 Mercedes-Benz E | |
| Make | Audi | Mercedes-Benz |
| Model | A8 | E |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4134 cc | 5461 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 322 HP | 382 HP |
| Engine RPM | 3750 RPM | 6000 RPM |
| Torque | 650 Nm | 530 Nm |
| Torque RPM | 1600 RPM | 2800 RPM |
| Engine Bore Size | 83 mm | 98.1 mm |
| Engine Stroke Size | 95.5 mm | 90.5 mm |
| Engine Compression Ratio | 16.5:1 | 10.7:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5070 mm | 4860 mm |
| Vehicle Width | 1900 mm | 1830 mm |
| Vehicle Height | 1450 mm | 1490 mm |
| Wheelbase Size | 2950 mm | 2860 mm |
| Fuel Consumption Overall | 9.4 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 90 L | 80 L |
