2007 Audi A6 vs. 2005 Audi A6
To start off, 2007 Audi A6 is newer by 2 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 3,199 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (255 HP @ 6500 RPM) has 93 more horse power than 2005 Audi A6. (162 HP @ 4000 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 150 kg more than 2005 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 Audi A6 (330 Nm @ 3250 RPM) has 20 more torque (in Nm) than 2005 Audi A6. (310 Nm @ 1400 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2007 Audi A6 | 2005 Audi A6 | |
| Make | Audi | Audi |
| Model | A6 | A6 |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3199 cc | 2496 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 255 HP | 162 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 330 Nm | 310 Nm |
| Torque RPM | 3250 RPM | 1400 RPM |
| Engine Bore Size | 84.6 mm | 78.3 mm |
| Engine Stroke Size | 92.7 mm | 86.4 mm |
| Engine Compression Ratio | 13.0:1 | 19.5:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 209 km/hour | 217 km/hour |
| Acceleration 0-100mph | 7.1 seconds | 9.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1740 kg | 1590 kg |
| Wheelbase Size | 2850 mm | 2770 mm |
| Fuel Consumption Overall | 10.9 L/100km | 6.9 L/100km |
