2008 Audi A6 vs. 2004 BMW 525
To start off, 2008 Audi A6 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 BMW 525. In addition, the cost of maintenance, including insurance, on 2004 BMW 525 would be higher. At 2,496 cc (6 cylinders), 2008 Audi A6 is equipped with a bigger engine. In terms of performance, 2004 BMW 525 (193 HP @ 6100 RPM) has 15 more horse power than 2008 Audi A6. (178 HP @ 4000 RPM) In normal driving conditions, 2004 BMW 525 should accelerate faster than 2008 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A6 weights approximately 74 kg more than 2004 BMW 525.
Because 2008 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 525. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi A6 (370 Nm @ 1500 RPM) has 125 more torque (in Nm) than 2004 BMW 525. (245 Nm @ 3500 RPM). This means 2008 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 525.
Compare all specifications:
| 2008 Audi A6 | 2004 BMW 525 | |
| Make | Audi | BMW |
| Model | A6 | 525 |
| Year Released | 2008 | 2004 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 2494 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 193 HP |
| Engine RPM | 4000 RPM | 6100 RPM |
| Torque | 370 Nm | 245 Nm |
| Torque RPM | 1500 RPM | 3500 RPM |
| Engine Compression Ratio | 19.0:1 | 10.5:1 |
| Top Speed | 216 km/hour | 232 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 8.2 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1730 kg | 1656 kg |
| Vehicle Length | 4800 mm | 4810 mm |
| Vehicle Width | 1820 mm | 1810 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2770 mm | 2730 mm |
| Fuel Consumption Overall | 8.1 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
