2003 Audi A6 vs. 2009 BMW 523
To start off, 2009 BMW 523 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Audi A6. In addition, the cost of maintenance, including insurance, on 2003 Audi A6 would be higher. At 2,497 cc (6 cylinders), 2009 BMW 523 is equipped with a bigger engine. In terms of performance, 2009 BMW 523 (175 HP @ 5800 RPM) has 26 more horse power than 2003 Audi A6. (149 HP @ 6000 RPM) In normal driving conditions, 2009 BMW 523 should accelerate faster than 2003 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A6 weights approximately 50 kg more than 2009 BMW 523.
Because 2003 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 523. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Audi A6 (235 Nm @ 1750 RPM) has 5 more torque (in Nm) than 2009 BMW 523. (230 Nm @ 3500 RPM). This means 2003 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 523.
Compare all specifications:
2003 Audi A6 | 2009 BMW 523 | |
Make | Audi | BMW |
Model | A6 | 523 |
Year Released | 2003 | 2009 |
Engine Position | Front | Front |
Engine Size | 1799 cc | 2497 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 149 HP | 175 HP |
Engine RPM | 6000 RPM | 5800 RPM |
Torque | 235 Nm | 230 Nm |
Torque RPM | 1750 RPM | 3500 RPM |
Engine Bore Size | 81 mm | 82 mm |
Engine Stroke Size | 86.4 mm | 78.8 mm |
Engine Compression Ratio | 10.0:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1540 kg | 1490 kg |
Vehicle Length | 4800 mm | 4850 mm |
Vehicle Width | 1820 mm | 1470 mm |
Vehicle Height | 1460 mm | 1850 mm |
Wheelbase Size | 2770 mm | 2890 mm |
Fuel Tank Capacity | 70 L | 70 L |