2009 Audi A5 vs. 2004 Porsche Cayenne
To start off, 2009 Audi A5 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2004 Porsche Cayenne would be higher. At 3,189 cc (6 cylinders), 2004 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2004 Porsche Cayenne (247 HP @ 6000 RPM) has 79 more horse power than 2009 Audi A5. (168 HP @ 4800 RPM) In normal driving conditions, 2004 Porsche Cayenne should accelerate faster than 2009 Audi A5. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche Cayenne weights approximately 765 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 2004 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A5. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Porsche Cayenne (310 Nm @ 2500 RPM) has 60 more torque (in Nm) than 2009 Audi A5. (250 Nm @ 1500 RPM). This means 2004 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A5.
Compare all specifications:
| 2009 Audi A5 | 2004 Porsche Cayenne | |
| Make | Audi | Porsche |
| Model | A5 | Cayenne |
| Year Released | 2009 | 2004 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 3189 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 247 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 250 Nm | 310 Nm |
| Torque RPM | 1500 RPM | 2500 RPM |
| Engine Compression Ratio | 9.6:1 | 11.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 8.4 seconds | 9.1 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1395 kg | 2160 kg |
| Vehicle Length | 4630 mm | 4790 mm |
| Vehicle Width | 1860 mm | 1930 mm |
| Vehicle Height | 1380 mm | 1710 mm |
| Wheelbase Size | 2760 mm | 2860 mm |
| Fuel Consumption Overall | 7.1 L/100km | 13.2 L/100km |
| Fuel Tank Capacity | 65 L | 100 L |
