2007 Audi RS4 vs. 2005 Porsche Cayenne
To start off, 2007 Audi RS4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2005 Porsche Cayenne would be higher. At 4,163 cc (8 cylinders), 2007 Audi RS4 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (414 HP @ 7800 RPM) has 167 more horse power than 2005 Porsche Cayenne. (247 HP @ 6000 RPM). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 2005 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche Cayenne weights approximately 510 kg more than 2007 Audi RS4.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2007 Audi RS4 (431 Nm) has 120 more torque (in Nm) than 2005 Porsche Cayenne. (311 Nm). This means 2007 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche Cayenne.
Compare all specifications:
| 2007 Audi RS4 | 2005 Porsche Cayenne | |
| Make | Audi | Porsche |
| Model | RS4 | Cayenne |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3195 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 247 HP |
| Engine RPM | 7800 RPM | 6000 RPM |
| Torque | 431 Nm | 311 Nm |
| Engine Bore Size | 84.5 mm | 84 mm |
| Engine Stroke Size | 92.8 mm | 96 mm |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1650 kg | 2160 kg |
| Vehicle Length | 4590 mm | 4790 mm |
| Vehicle Width | 1820 mm | 1930 mm |
| Vehicle Height | 1420 mm | 1710 mm |
| Wheelbase Size | 2660 mm | 2860 mm |
| Fuel Consumption Overall | 13.6 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 63 L | 100 L |
