2009 Audi A4 vs. 2008 BMW 540
To start off, 2009 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW 540. In addition, the cost of maintenance, including insurance, on 2008 BMW 540 would be higher. At 4,398 cc, 2008 BMW 540 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 89 kg more than 2008 BMW 540.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 540. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A4 (450 Nm @ 1400 RPM) has 10 more torque (in Nm) than 2008 BMW 540. (440 Nm @ 3600 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 540.
Compare all specifications:
2009 Audi A4 | 2008 BMW 540 | |
Make | Audi | BMW |
Model | A4 | 540 |
Year Released | 2009 | 2008 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 2967 cc | 4398 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 230 HP | 0 HP |
Torque | 450 Nm | 440 Nm |
Torque RPM | 1400 RPM | 3600 RPM |
Engine Bore Size | 83 mm | 92 mm |
Engine Stroke Size | 91.4 mm | 82.7 mm |
Engine Compression Ratio | 17.0:1 | 10.0:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 242 km/hour | 250 km/hour |
Acceleration 0-100mph | 7.3 seconds | 6.5 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1794 kg | 1705 kg |
Vehicle Length | 4580 mm | 4870 mm |
Vehicle Height | 1400 mm | 1470 mm |
Wheelbase Size | 2660 mm | 2840 mm |
Fuel Consumption Overall | 8 L/100km | 12.3 L/100km |
Fuel Tank Capacity | 63 L | 70 L |