2006 Audi A8 vs. 2002 Porsche Cayenne
To start off, 2006 Audi A8 is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2002 Porsche Cayenne would be higher. At 4,511 cc (8 cylinders), 2002 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2002 Porsche Cayenne (336 HP @ 6000 RPM) has 106 more horse power than 2006 Audi A8. (230 HP @ 4000 RPM) In normal driving conditions, 2002 Porsche Cayenne should accelerate faster than 2006 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2002 Porsche Cayenne weights approximately 415 kg more than 2006 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2006 Audi A8 (451 Nm @ 1400 RPM) has 31 more torque (in Nm) than 2002 Porsche Cayenne. (420 Nm @ 2500 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2002 Porsche Cayenne.
Compare all specifications:
| 2006 Audi A8 | 2002 Porsche Cayenne | |
| Make | Audi | Porsche |
| Model | A8 | Cayenne |
| Year Released | 2006 | 2002 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 4511 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 336 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 451 Nm | 420 Nm |
| Torque RPM | 1400 RPM | 2500 RPM |
| Engine Bore Size | 83 mm | 93 mm |
| Engine Stroke Size | 91.4 mm | 83 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1830 kg | 2245 kg |
| Vehicle Length | 5060 mm | 4790 mm |
| Vehicle Width | 1900 mm | 1930 mm |
| Vehicle Height | 1450 mm | 1710 mm |
| Wheelbase Size | 2950 mm | 2860 mm |
| Fuel Tank Capacity | 90 L | 100 L |
