2005 Audi A6 vs. 2007 BMW 730
To start off, 2007 BMW 730 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 2,996 cc (6 cylinders), 2007 BMW 730 is equipped with a bigger engine. In terms of performance, 2007 BMW 730 (255 HP @ 6600 RPM) has 78 more horse power than 2005 Audi A6. (177 HP @ 4000 RPM) In normal driving conditions, 2007 BMW 730 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 135 kg more than 2007 BMW 730.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 730. In wet, icy, snow, or gravel driving conditions, 2005 Audi A6 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 A6 (370 Nm) has 70 more torque (in Nm) than 2007 BMW 730. (300 Nm). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 730.
Compare all specifications:
| 2005 Audi A6 | 2007 BMW 730 | |
| Make | Audi | BMW |
| Model | A6 | 730 |
| Year Released | 2005 | 2007 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 2996 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 177 HP | 255 HP |
| Engine RPM | 4000 RPM | 6600 RPM |
| Torque | 370 Nm | 300 Nm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 205 km/hour | 244 km/hour |
| Acceleration 0-100mph | 10.2 seconds | 7.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1955 kg | 1820 kg |
| Vehicle Length | 4820 mm | 5180 mm |
| Vehicle Width | 1860 mm | 1910 mm |
| Vehicle Height | 1560 mm | 1500 mm |
| Wheelbase Size | 2770 mm | 3140 mm |
| Fuel Tank Capacity | 70 L | 88 L |
