2004 Audi A3 vs. 2006 BMW 525
To start off, 2006 BMW 525 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Audi A3. In addition, the cost of maintenance, including insurance, on 2004 Audi A3 would be higher. At 3,189 cc (6 cylinders), 2004 Audi A3 is equipped with a bigger engine. In terms of performance, 2004 Audi A3 (252 HP @ 6300 RPM) has 37 more horse power than 2006 BMW 525. (215 HP @ 6250 RPM). In normal driving conditions, 2004 Audi A3 should accelerate faster than 2006 BMW 525.
Because 2004 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 525. In wet, icy, snow, or gravel driving conditions, 2004 Audi A3 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, 2004 Audi A3 (320 Nm @ 2500 RPM) has 69 more torque (in Nm) than 2006 BMW 525. (251 Nm @ 2750 RPM). This means 2004 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 525.
Compare all specifications:
| 2004 Audi A3 | 2006 BMW 525 | |
| Make | Audi | BMW |
| Model | A3 | 525 |
| Year Released | 2004 | 2006 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 2999 cc |
| Horse Power | 252 HP | 215 HP |
| Engine RPM | 6300 RPM | 6250 RPM |
| Torque | 320 Nm | 251 Nm |
| Torque RPM | 2500 RPM | 2750 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4290 mm | 4860 mm |
| Vehicle Width | 1770 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2470 mm | 2890 mm |
| Fuel Consumption | 7.6 L/100km | 7.8 L/100km |
| Fuel Consumption City | 13.9 L/100km | 11.8 L/100km |
| Fuel Consumption Overall | 9.9 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
