2007 Audi A6 vs. 2006 BMW 525
To start off, 2007 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW 525. In addition, the cost of maintenance, including insurance, on 2006 BMW 525 would be higher. At 2,497 cc (6 cylinders), 2006 BMW 525 is equipped with a bigger engine. In terms of performance, 2006 BMW 525 (215 HP @ 6500 RPM) has 40 more horse power than 2007 Audi A6. (175 HP @ 6000 RPM) In normal driving conditions, 2006 BMW 525 should accelerate faster than 2007 Audi A6.
Because 2006 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Audi A6. In wet, icy, snow, or gravel driving conditions, 2006 BMW 525 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 BMW 525 (250 Nm @ 2750 RPM) has 20 more torque (in Nm) than 2007 Audi A6. (230 Nm @ 3200 RPM). This means 2006 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
| 2007 Audi A6 | 2006 BMW 525 | |
| Make | Audi | BMW |
| Model | A6 | 525 |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 175 HP | 215 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 230 Nm | 250 Nm |
| Torque RPM | 3200 RPM | 2750 RPM |
| Engine Bore Size | 81 mm | 78.9 mm |
| Engine Stroke Size | 77.4 mm | 82 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 8.9 seconds | 8.5 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4920 mm | 4850 mm |
| Vehicle Width | 2020 mm | 1850 mm |
| Vehicle Height | 1470 mm | 1500 mm |
| Wheelbase Size | 2850 mm | 2840 mm |
| Fuel Consumption Overall | 9.7 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
