2009 Audi A8 vs. 2006 BMW 730
To start off, 2009 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 BMW 730. In addition, the cost of maintenance, including insurance, on 2006 BMW 730 would be higher. At 2,994 cc (6 cylinders), 2006 BMW 730 is equipped with a bigger engine. In terms of performance, 2006 BMW 730 (254 HP @ 6600 RPM) has 25 more horse power than 2009 Audi A8. (229 HP @ 4000 RPM) In normal driving conditions, 2006 BMW 730 should accelerate faster than 2009 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 10 kg more than 2006 BMW 730.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 730. 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 (450 Nm @ 1400 RPM) has 150 more torque (in Nm) than 2006 BMW 730. (300 Nm @ 2500 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 730.
Compare all specifications:
2009 Audi A8 | 2006 BMW 730 | |
Make | Audi | BMW |
Model | A8 | 730 |
Year Released | 2009 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2966 cc | 2994 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 229 HP | 254 HP |
Engine RPM | 4000 RPM | 6600 RPM |
Torque | 450 Nm | 300 Nm |
Torque RPM | 1400 RPM | 2500 RPM |
Engine Compression Ratio | 17.0:1 | 10.7:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 243 km/hour | 244 km/hour |
Acceleration 0-100mph | 7.8 seconds | 7.9 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 | 1830 kg | 1820 kg |
Vehicle Height | 1900 mm | 1500 mm |
Wheelbase Size | 2950 mm | 3140 mm |
Fuel Consumption Overall | 8.4 L/100km | 10.1 L/100km |
Fuel Tank Capacity | 90 L | 88 L |