2008 Audi A8 vs. 2005 Mercedes-Benz E500
To start off, 2008 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz E500. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz E500 would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz E500 is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz E500 (302 HP @ 4200 RPM) has 72 more horse power than 2008 Audi A8. (230 HP @ 4000 RPM) In normal driving conditions, 2005 Mercedes-Benz E500 should accelerate faster than 2008 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 107 kg more than 2005 Mercedes-Benz E500.
Because 2008 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz E500. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi A8 (450 Nm) has 9 more torque (in Nm) than 2005 Mercedes-Benz E500. (441 Nm). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz E500.
Compare all specifications:
| 2008 Audi A8 | 2005 Mercedes-Benz E500 | |
| Make | Audi | Mercedes-Benz |
| Model | A8 | E500 |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 4966 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 230 HP | 302 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 450 Nm | 441 Nm |
| Engine Bore Size | 83 mm | 97.1 mm |
| Engine Stroke Size | 91.4 mm | 84 mm |
| Engine Compression Ratio | 17.0:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1836 kg | 1729 kg |
| Vehicle Length | 5060 mm | 4820 mm |
| Vehicle Width | 1900 mm | 1820 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2950 mm | 2760 mm |
| Fuel Consumption Overall | 8.4 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 90 L | 80 L |
