2009 Audi A4 vs. 2005 Audi A6
To start off, 2009 Audi A4 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 1,984 cc (4 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (138 HP @ 4000 RPM) has 39 more horse power than 2009 Audi A4. (99 HP @ 4000 RPM) In normal driving conditions, 2005 Audi A6 should accelerate faster than 2009 Audi A4.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2005 Audi A6 (320 Nm @ 1750 RPM) has 70 more torque (in Nm) than 2009 Audi A4. (250 Nm @ 1900 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
2009 Audi A4 | 2005 Audi A6 | |
Make | Audi | Audi |
Model | A4 | A6 |
Year Released | 2009 | 2005 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 1896 cc | 1984 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 99 HP | 138 HP |
Engine RPM | 4000 RPM | 4000 RPM |
Torque | 250 Nm | 320 Nm |
Torque RPM | 1900 RPM | 1750 RPM |
Engine Bore Size | 79.5 mm | 81 mm |
Engine Stroke Size | 95.5 mm | 95.5 mm |
Engine Compression Ratio | 19.0:1 | 18.0:1 |
Fuel Type | Diesel | Diesel |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Doors | 5 doors | 4 doors |
Vehicle Length | 4550 mm | 4920 mm |
Vehicle Width | 1780 mm | 1860 mm |
Vehicle Height | 1430 mm | 1460 mm |
Wheelbase Size | 2660 mm | 2850 mm |
Fuel Tank Capacity | 70 L | 70 L |