2008 Audi A5 vs. 2012 Audi RS5
To start off, 2012 Audi RS5 is newer by 4 year(s). Which means there will be less support and parts availability for 2008 Audi A5. In addition, the cost of maintenance, including insurance, on 2008 Audi A5 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 5 more horse power than 2008 Audi A5. (349 HP @ 7000 RPM) In normal driving conditions, 2012 Audi RS5 should accelerate faster than 2008 Audi A5. With that said, vehicle weight also plays an important factor in acceleration. 2012 Audi RS5 weights approximately 120 kg more than 2008 Audi A5. 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, both vehicles can yield 440 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2008 Audi A5 | 2012 Audi RS5 | |
| Make | Audi | Audi |
| Model | A5 | RS5 |
| Year Released | 2008 | 2012 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 4200 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 349 HP | 354 HP |
| Engine RPM | 7000 RPM | 7000 RPM |
| Torque | 440 Nm | 440 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1630 kg | 1750 kg |
| Vehicle Length | 4640 mm | 4625 mm |
| Vehicle Width | 1860 mm | 1854 mm |
| Vehicle Height | 1380 mm | 1372 mm |
| Wheelbase Size | 2760 mm | 2751 mm |
| Fuel Tank Capacity | 64 L | 63 L |
