2009 Audi A5 vs. 2013 Porsche Cayenne
To start off, 2013 Porsche Cayenne is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Audi A5. In addition, the cost of maintenance, including insurance, on 2009 Audi A5 would be higher. At 3,600 cc (6 cylinders), 2013 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2013 Porsche Cayenne (296 HP @ 6300 RPM) has 109 more horse power than 2009 Audi A5. (187 HP @ 3500 RPM) In normal driving conditions, 2013 Porsche Cayenne should accelerate faster than 2009 Audi A5. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Cayenne weights approximately 495 kg more than 2009 Audi A5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Porsche Cayenne is all wheel drive (AWD), it will have significant more traction and grip than 2009 Audi A5. In wet, icy, snow, or gravel driving conditions, 2013 Porsche Cayenne 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, both vehicles can yield 400 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:
| 2009 Audi A5 | 2013 Porsche Cayenne | |
| Make | Audi | Porsche |
| Model | A5 | Cayenne |
| Year Released | 2009 | 2013 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Rear |
| Engine Size | 2698 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 296 HP |
| Engine RPM | 3500 RPM | 6300 RPM |
| Torque | 400 Nm | 400 Nm |
| Torque RPM | 1400 RPM | 3000 RPM |
| Engine Bore Size | 83 mm | 89 mm |
| Engine Stroke Size | 83.1 mm | 96 mm |
| Engine Compression Ratio | 16.8:1 | 11.7:1 |
| Fuel Type | Diesel | Diesel / Electric Hybrid |
| Top Speed | 232 km/hour | 230 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 7.5 seconds |
| Drive Type | Front | AWD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1575 kg | 2070 kg |
| Vehicle Length | 4630 mm | 4846 mm |
| Vehicle Width | 1860 mm | 2154 mm |
| Vehicle Height | 1380 mm | 1705 mm |
| Wheelbase Size | 2760 mm | 2895 mm |
