2005 Audi A6 vs. 2012 Audi RS5
To start off, 2012 Audi RS5 is newer by 7 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 4,200 cc (8 cylinders), 2012 Audi RS5 is equipped with a bigger engine. In terms of performance, 2012 Audi RS5 (354 HP @ 7000 RPM) has 99 more horse power than 2005 Audi A6. (255 HP @ 6300 RPM) In normal driving conditions, 2012 Audi RS5 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 45 kg more than 2012 Audi RS5.
Because 2012 Audi RS5 is all wheel drive (AWD), it will have significant more traction and grip than 2005 Audi A6. In wet, icy, snow, or gravel driving conditions, 2012 Audi RS5 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, 2012 Audi RS5 (440 Nm) has 120 more torque (in Nm) than 2005 Audi A6. (320 Nm). This means 2012 Audi RS5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 2012 Audi RS5 | |
| Make | Audi | Audi |
| Model | A6 | RS5 |
| Year Released | 2005 | 2012 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 4200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 354 HP |
| Engine RPM | 6300 RPM | 7000 RPM |
| Torque | 320 Nm | 440 Nm |
| Drive Type | Front | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1795 kg | 1750 kg |
| Vehicle Length | 4920 mm | 4625 mm |
| Vehicle Width | 2020 mm | 1854 mm |
| Vehicle Height | 1470 mm | 1372 mm |
| Wheelbase Size | 2760 mm | 2751 mm |
| Fuel Tank Capacity | 80 L | 63 L |
