2002 Audi A4 vs. 2005 Porsche Cayenne
To start off, 2005 Porsche Cayenne is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Audi A4. In addition, the cost of maintenance, including insurance, on 2002 Audi A4 would be higher. At 4,507 cc (8 cylinders), 2005 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2005 Porsche Cayenne (350 HP @ 6000 RPM) has 237 more horse power than 2002 Audi A4. (113 HP @ 5800 RPM) In normal driving conditions, 2005 Porsche Cayenne should accelerate faster than 2002 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche Cayenne weights approximately 1025 kg more than 2002 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2002 Audi A4. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Porsche Cayenne (421 Nm @ 2500 RPM) has 266 more torque (in Nm) than 2002 Audi A4. (155 Nm @ 3800 RPM). This means 2005 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi A4.
Compare all specifications:
| 2002 Audi A4 | 2005 Porsche Cayenne | |
| Make | Audi | Porsche |
| Model | A4 | Cayenne |
| Year Released | 2002 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 4507 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 113 HP | 350 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 155 Nm | 421 Nm |
| Torque RPM | 3800 RPM | 2500 RPM |
| Engine Bore Size | 81 mm | 93 mm |
| Engine Stroke Size | 77.4 mm | 83 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 209 km/hour | 242 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1295 kg | 2320 kg |
| Vehicle Length | 4550 mm | 4790 mm |
| Vehicle Width | 1770 mm | 1930 mm |
| Vehicle Height | 1430 mm | 1710 mm |
| Wheelbase Size | 2660 mm | 2860 mm |
| Fuel Tank Capacity | 70 L | 100 L |
