2005 Audi A6 vs. 2009 BMW 550
To start off, 2009 BMW 550 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 4,799 cc, 2009 BMW 550 is equipped with a bigger engine. In terms of performance, 2009 BMW 550 (362 HP @ 6300 RPM) has 115 more horse power than 2005 Audi A6. (247 HP @ 6300 RPM) In normal driving conditions, 2009 BMW 550 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 143 kg more than 2009 BMW 550.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 550. In wet, icy, snow, or gravel driving conditions, 2005 Audi A6 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 BMW 550 (490 Nm @ 3400 RPM) has 140 more torque (in Nm) than 2005 Audi A6. (350 Nm @ 1800 RPM). This means 2009 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6. 2009 BMW 550 has automatic transmission and 2005 Audi A6 has manual transmission. 2005 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 550 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Audi A6 | 2009 BMW 550 | |
Make | Audi | BMW |
Model | A6 | 550 |
Year Released | 2005 | 2009 |
Engine Position | Front | Front |
Engine Size | 2671 cc | 4799 cc |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 247 HP | 362 HP |
Engine RPM | 6300 RPM | 6300 RPM |
Torque | 350 Nm | 490 Nm |
Torque RPM | 1800 RPM | 3400 RPM |
Engine Bore Size | 81 mm | 93 mm |
Engine Stroke Size | 86 mm | 88.3 mm |
Engine Compression Ratio | 18.0:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1805 kg | 1662 kg |
Vehicle Length | 4800 mm | 4850 mm |
Vehicle Width | 1860 mm | 1470 mm |
Vehicle Height | 1560 mm | 1850 mm |
Wheelbase Size | 2770 mm | 2890 mm |
Fuel Tank Capacity | 70 L | 70 L |