2005 Audi RS6 vs. 2003 Porsche Cayenne
To start off, 2005 Audi RS6 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2003 Porsche Cayenne would be higher. At 4,171 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 197 more horse power than 2003 Porsche Cayenne. (247 HP @ 6000 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 2003 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 345 kg more than 2005 Audi RS6.
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, 2005 Audi RS6 (560 Nm @ 1950 RPM) has 250 more torque (in Nm) than 2003 Porsche Cayenne. (310 Nm @ 2500 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2003 Porsche Cayenne. 2005 Audi RS6 has automatic transmission and 2003 Porsche Cayenne has manual transmission. 2003 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi RS6 | 2003 Porsche Cayenne | |
| Make | Audi | Porsche |
| Model | RS6 | Cayenne |
| Year Released | 2005 | 2003 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4171 cc | 3179 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 444 HP | 247 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 560 Nm | 310 Nm |
| Torque RPM | 1950 RPM | 2500 RPM |
| Acceleration 0-100mph | 4.7 seconds | 9.7 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1825 kg | 2170 kg |
| Vehicle Length | 4800 mm | 4790 mm |
| Vehicle Height | 1460 mm | 1710 mm |
| Wheelbase Size | 2770 mm | 2860 mm |
| Fuel Consumption Overall | 14.6 L/100km | 13.5 L/100km |
| Fuel Tank Capacity | 82 L | 100 L |
