2005 Audi A6 vs. 2008 Audi A5
To start off, 2008 Audi A5 is newer by 3 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 3,201 cc (6 cylinders), 2008 Audi A5 is equipped with a bigger engine. In terms of performance, 2008 Audi A5 (265 HP @ 6500 RPM) has 103 more horse power than 2005 Audi A6. (162 HP @ 4000 RPM) In normal driving conditions, 2008 Audi A5 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A5 weights approximately 20 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.
Because 2008 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi A6. In wet, icy, snow, or gravel driving conditions, 2008 Audi A5 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, 2008 Audi A5 (331 Nm @ 3250 RPM) has 21 more torque (in Nm) than 2005 Audi A6. (310 Nm @ 1400 RPM). This means 2008 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 2008 Audi A5 | |
| Make | Audi | Audi |
| Model | A6 | A5 |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 3201 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 162 HP | 265 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 310 Nm | 331 Nm |
| Torque RPM | 1400 RPM | 3250 RPM |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 217 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.3 seconds | 6.1 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1590 kg | 1610 kg |
| Wheelbase Size | 2770 mm | 2760 mm |
| Fuel Consumption Overall | 6.9 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 70 L | 55 L |
