2005 Audi A8 vs. 2006 BMW 740
To start off, 2006 BMW 740 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 4,170 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (330 HP) has 27 more horse power than 2006 BMW 740. (303 HP). In normal driving conditions, 2005 Audi A8 should accelerate faster than 2006 BMW 740. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 740 weights approximately 130 kg more than 2005 Audi A8.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 740. 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, 2005 Audi A8 (430 Nm @ 3500 RPM) has 40 more torque (in Nm) than 2006 BMW 740. (390 Nm @ 3500 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 740.
Compare all specifications:
| 2005 Audi A8 | 2006 BMW 740 | |
| Make | Audi | BMW |
| Model | A8 | 740 |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4170 cc | 4000 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 330 HP | 303 HP |
| Torque | 430 Nm | 390 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 6.9 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 | 1855 kg | 1985 kg |
| Vehicle Length | 5060 mm | 5180 mm |
| Vehicle Width | 1900 mm | 1910 mm |
| Vehicle Height | 1450 mm | 1500 mm |
| Wheelbase Size | 2770 mm | 3140 mm |
| Fuel Consumption Overall | 11.9 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 90 L | 88 L |
