2007 Audi A6 vs. 2011 BMW 525
To start off, 2011 BMW 525 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Audi A6. In addition, the cost of maintenance, including insurance, on 2007 Audi A6 would be higher. At 2,967 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (230 HP @ 4000 RPM) has 13 more horse power than 2011 BMW 525. (217 HP @ 4400 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 2011 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 100 kg more than 2011 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2011 BMW 525. In wet, icy, snow, or gravel driving conditions, 2007 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, both vehicles can yield 450 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2011 BMW 525 has automatic transmission and 2007 Audi A6 has manual transmission. 2007 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW 525 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A6 | 2011 BMW 525 | |
| Make | Audi | BMW |
| Model | A6 | 525 |
| Year Released | 2007 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 217 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 450 Nm | 450 Nm |
| Torque RPM | 1400 RPM | 2500 RPM |
| Engine Bore Size | 83 mm | 90 mm |
| Engine Stroke Size | 91.4 mm | 84 mm |
| Fuel Type | Diesel | Diesel |
| Top Speed | 247 km/hour | 243 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 5.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1820 kg | 1720 kg |
| Vehicle Length | 4920 mm | 4899 mm |
| Vehicle Width | 1860 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1464 mm |
| Wheelbase Size | 2850 mm | 2968 mm |
| Fuel Consumption Highway | 6.5 L/100km | 4.3 L/100km |
| Fuel Consumption City | 12 L/100km | 6.2 L/100km |
| Fuel Consumption Overall | 8.2 L/100km | 5 L/100km |
| Fuel Tank Capacity | 80 L | 70 L |
