2008 Audi A4 vs. 2009 BMW 525
To start off, 2009 BMW 525 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A4. In addition, the cost of maintenance, including insurance, on 2008 Audi A4 would be higher. At 2,497 cc (6 cylinders), 2009 BMW 525 is equipped with a bigger engine. In terms of performance, 2009 BMW 525 (215 HP @ 6500 RPM) has 28 more horse power than 2008 Audi A4. (187 HP @ 5700 RPM) In normal driving conditions, 2009 BMW 525 should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 10 kg more than 2009 BMW 525.
Because 2009 BMW 525 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 2008 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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 BMW 525 (250 Nm @ 2900 RPM) has 10 more torque (in Nm) than 2008 Audi A4. (240 Nm @ 1950 RPM). This means 2009 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
| 2008 Audi A4 | 2009 BMW 525 | |
| Make | Audi | BMW |
| Model | A4 | 525 |
| Year Released | 2008 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1780 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 187 HP | 215 HP |
| Engine RPM | 5700 RPM | 6500 RPM |
| Torque | 240 Nm | 250 Nm |
| Torque RPM | 1950 RPM | 2900 RPM |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 237 km/hour | 240 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 7.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1395 kg | 1385 kg |
| Vehicle Length | 4550 mm | 4850 mm |
| Vehicle Width | 1780 mm | 1470 mm |
| Vehicle Height | 1430 mm | 1850 mm |
| Wheelbase Size | 2660 mm | 2890 mm |
| Fuel Consumption Overall | 8.6 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
