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 1,982 cc (4 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (158 HP @ 4500 RPM) has 20 more horse power than 2005 Audi A6. (138 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 695 kg more 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 (330 Nm @ 1750 RPM) has 80 more torque (in Nm) than 2009 Audi A4. (250 Nm @ 1500 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2009 Audi A4 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 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A4 | 2005 Audi A6 | |
Make | Audi | Audi |
Model | A4 | A6 |
Year Released | 2009 | 2005 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 1798 cc | 1982 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 158 HP | 138 HP |
Engine RPM | 4500 RPM | 4000 RPM |
Torque | 250 Nm | 330 Nm |
Torque RPM | 1500 RPM | 1750 RPM |
Engine Bore Size | 82.5 mm | 81 mm |
Engine Stroke Size | 84.1 mm | 95.5 mm |
Engine Compression Ratio | 9.6:1 | 18.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 930 kg | 1625 kg |
Vehicle Length | 4710 mm | 4940 mm |
Vehicle Width | 2010 mm | 1820 mm |
Vehicle Height | 1430 mm | 1470 mm |
Wheelbase Size | 2810 mm | 2580 mm |
Fuel Consumption Overall | 7.4 L/100km | 5.7 L/100km |
Fuel Tank Capacity | 65 L | 70 L |