2005 Audi A4 vs. 2006 BMW 545
To start off, 2006 BMW 545 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 2,494 cc, 2006 BMW 545 is equipped with a bigger engine. In terms of performance, 2006 BMW 545 (328 HP @ 6100 RPM) has 158 more horse power than 2005 Audi A4. (170 HP @ 6500 RPM) In normal driving conditions, 2006 BMW 545 should accelerate faster than 2005 Audi A4.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 545. In wet, icy, snow, or gravel driving conditions, 2005 Audi A4 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 545 (450 Nm) has 225 more torque (in Nm) than 2005 Audi A4. (225 Nm). This means 2006 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 2006 BMW 545 | |
| Make | Audi | BMW |
| Model | A4 | 545 |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1786 cc | 2494 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 170 HP | 328 HP |
| Engine RPM | 6500 RPM | 6100 RPM |
| Torque | 225 Nm | 450 Nm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Width | 1770 mm | 1850 mm |
| Fuel Consumption Overall | 10.2 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 66 L | 70 L |
