2005 Audi A6 vs. 2013 Audi A5
To start off, 2013 Audi A5 is newer by 8 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 2,496 cc (6 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2013 Audi A5 (208 HP) has 40 more horse power than 2005 Audi A6. (168 HP) In normal driving conditions, 2013 Audi A5 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2013 Audi A5 weights approximately 250 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.
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, 2013 Audi A5 (350 Nm @ 4200 RPM) has 120 more torque (in Nm) than 2005 Audi A6. (230 Nm @ 3200 RPM). This means 2013 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 | 2013 Audi A5 | |
| Make | Audi | Audi |
| Model | A6 | A5 |
| Year Released | 2005 | 2013 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 1984 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 168 HP | 208 HP |
| Torque | 230 Nm | 350 Nm |
| Torque RPM | 3200 RPM | 4200 RPM |
| Engine Bore Size | 81 mm | 82.5 mm |
| Engine Stroke Size | 77.4 mm | 92.8 mm |
| Engine Compression Ratio | 10.5:1 | 9.6:1 |
| Top Speed | 220 km/hour | 209 km/hour |
| Drive Type | Front | front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1585 kg | 1835 kg |
| Vehicle Length | 4800 mm | 4626 mm |
| Vehicle Width | 1820 mm | 2020 mm |
| Vehicle Height | 1470 mm | 1383 mm |
| Wheelbase Size | 2850 mm | 2751 mm |
