1999 Audi A4 vs. 2006 Porsche Cayenne
To start off, 2006 Porsche Cayenne is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Audi A4. In addition, the cost of maintenance, including insurance, on 1999 Audi A4 would be higher. At 4,511 cc (8 cylinders), 2006 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2006 Porsche Cayenne (335 HP @ 6000 RPM) has 87 more horse power than 1999 Audi A4. (248 HP @ 5700 RPM) In normal driving conditions, 2006 Porsche Cayenne should accelerate faster than 1999 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Porsche Cayenne weights approximately 80 kg more than 1999 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1999 Audi A4. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Porsche Cayenne (420 Nm @ 2700 RPM) has 100 more torque (in Nm) than 1999 Audi A4. (320 Nm @ 1750 RPM). This means 2006 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4.
Compare all specifications:
| 1999 Audi A4 | 2006 Porsche Cayenne | |
| Make | Audi | Porsche |
| Model | A4 | Cayenne |
| Year Released | 1999 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 4511 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 248 HP | 335 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 320 Nm | 420 Nm |
| Torque RPM | 1750 RPM | 2700 RPM |
| Engine Bore Size | 81 mm | 98 mm |
| Engine Stroke Size | 86.4 mm | 76 mm |
| Engine Compression Ratio | 9.5:1 | 11.5:1 |
| Top Speed | 214 km/hour | 242 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 7.1 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1300 kg | 1380 kg |
| Vehicle Length | 4480 mm | 4790 mm |
| Vehicle Width | 1740 mm | 1930 mm |
| Vehicle Height | 1420 mm | 1710 mm |
| Wheelbase Size | 2620 mm | 2860 mm |
| Fuel Tank Capacity | 62 L | 100 L |
