2006 Audi A6 vs. 2005 Audi A4
To start off, 2006 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 3,130 cc, 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (343 HP @ 6500 RPM) has 214 more horse power than 2005 Audi A4. (129 HP @ 3300 RPM). In normal driving conditions, 2006 Audi A6 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A6 weights approximately 430 kg more than 2005 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi A4. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi A6 (243 Nm @ 3250 RPM) has 48 more torque (in Nm) than 2005 Audi A4. (195 Nm @ 3300 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2006 Audi A6 | 2005 Audi A4 | |
| Make | Audi | Audi |
| Model | A6 | A4 |
| Year Released | 2006 | 2005 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3130 cc | 1984 cc |
| Horse Power | 343 HP | 129 HP |
| Engine RPM | 6500 RPM | 3300 RPM |
| Torque | 243 Nm | 195 Nm |
| Torque RPM | 3250 RPM | 3300 RPM |
| Top Speed | 209 km/hour | 212 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 9.9 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1740 kg | 1310 kg |
| Vehicle Length | 4940 mm | 4550 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2850 mm | 2580 mm |
| Fuel Consumption Overall | 10.9 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
