2009 Audi A4 vs. 2011 BMW 550
To start off, 2011 BMW 550 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Audi A4. In addition, the cost of maintenance, including insurance, on 2009 Audi A4 would be higher. At 4,400 cc (8 cylinders), 2011 BMW 550 is equipped with a bigger engine. In terms of performance, 2011 BMW 550 (400 HP @ 5500 RPM) has 242 more horse power than 2009 Audi A4. (158 HP @ 4500 RPM) In normal driving conditions, 2011 BMW 550 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 550 weights approximately 1155 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 2011 BMW 550 is all wheel drive (AWD), it will have significant more traction and grip than 2009 Audi A4. In wet, icy, snow, or gravel driving conditions, 2011 BMW 550 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, 2011 BMW 550 (609 Nm @ 1750 RPM) has 359 more torque (in Nm) than 2009 Audi A4. (250 Nm @ 1500 RPM). This means 2011 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
2009 Audi A4 | 2011 BMW 550 | |
Make | Audi | BMW |
Model | A4 | 550 |
Year Released | 2009 | 2011 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1798 cc | 4400 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 158 HP | 400 HP |
Engine RPM | 4500 RPM | 5500 RPM |
Torque | 250 Nm | 609 Nm |
Torque RPM | 1500 RPM | 1750 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | AWD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 895 kg | 2050 kg |
Vehicle Length | 4710 mm | 4905 mm |
Vehicle Width | 2010 mm | 1859 mm |
Vehicle Height | 1430 mm | 1463 mm |
Wheelbase Size | 2810 mm | 2969 mm |
Fuel Tank Capacity | 65 L | 70 L |