2005 Audi A8 vs. 2006 Bentley Arnage
To start off, 2006 Bentley Arnage is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi A8. In addition, the cost of maintenance, including insurance, on 2005 Audi A8 would be higher. At 6,750 cc (8 cylinders), 2006 Bentley Arnage is equipped with a bigger engine. In terms of performance, 2006 Bentley Arnage (399 HP @ 4000 RPM) has 77 more horse power than 2005 Audi A8. (322 HP @ 3750 RPM) In normal driving conditions, 2006 Bentley Arnage should accelerate faster than 2005 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2006 Bentley Arnage weights approximately 641 kg more than 2005 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Bentley Arnage. In wet, icy, snow, or gravel driving conditions, 2005 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, 2006 Bentley Arnage (835 Nm @ 3250 RPM) has 185 more torque (in Nm) than 2005 Audi A8. (650 Nm @ 1600 RPM). This means 2006 Bentley Arnage will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A8.
Compare all specifications:
| 2005 Audi A8 | 2006 Bentley Arnage | |
| Make | Audi | Bentley |
| Model | A8 | Arnage |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4134 cc | 6750 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 322 HP | 399 HP |
| Engine RPM | 3750 RPM | 4000 RPM |
| Torque | 650 Nm | 835 Nm |
| Torque RPM | 1600 RPM | 3250 RPM |
| Engine Bore Size | 83 mm | 104.2 mm |
| Engine Stroke Size | 95.5 mm | 99.1 mm |
| Engine Compression Ratio | 16.5:1 | 8.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.2 seconds | 6.3 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1945 kg | 2586 kg |
| Vehicle Length | 5070 mm | 5400 mm |
| Vehicle Width | 1900 mm | 1940 mm |
| Vehicle Height | 1450 mm | 1520 mm |
| Wheelbase Size | 2950 mm | 3120 mm |
| Fuel Consumption Overall | 9.4 L/100km | 19.2 L/100km |
| Fuel Tank Capacity | 90 L | 100 L |
