2009 Audi A4 vs. 2007 BMW 545
To start off, 2009 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 545. In addition, the cost of maintenance, including insurance, on 2007 BMW 545 would be higher. At 4,397 cc (8 cylinders), 2007 BMW 545 is equipped with a bigger engine. In terms of performance, 2007 BMW 545 (328 HP @ 6100 RPM) has 187 more horse power than 2009 Audi A4. (141 HP @ 4200 RPM) In normal driving conditions, 2007 BMW 545 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 545 weights approximately 1080 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 545 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 2007 BMW 545. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2007 BMW 545 (450 Nm @ 3600 RPM) has 130 more torque (in Nm) than 2009 Audi A4. (320 Nm @ 1750 RPM). This means 2007 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
2009 Audi A4 | 2007 BMW 545 | |
Make | Audi | BMW |
Model | A4 | 545 |
Year Released | 2009 | 2007 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 1968 cc | 4397 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 141 HP | 328 HP |
Engine RPM | 4200 RPM | 6100 RPM |
Torque | 320 Nm | 450 Nm |
Torque RPM | 1750 RPM | 3600 RPM |
Engine Bore Size | 81 mm | 92 mm |
Engine Stroke Size | 95.5 mm | 82.7 mm |
Engine Compression Ratio | 16.5:1 | 10.0:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 215 km/hour | 250 km/hour |
Acceleration 0-100mph | 9.4 seconds | 5.9 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 | 895 kg | 1975 kg |
Vehicle Length | 4710 mm | 4850 mm |
Vehicle Width | 2010 mm | 1850 mm |
Vehicle Height | 1430 mm | 1500 mm |
Wheelbase Size | 2810 mm | 2840 mm |
Fuel Consumption Overall | 5.5 L/100km | 11.3 L/100km |
Fuel Tank Capacity | 65 L | 70 L |