2006 Mercedes-Benz S vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz S would be higher. At 3,720 cc (6 cylinders), 2006 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (286 HP @ 6200 RPM) has 45 more horse power than 2006 Mercedes-Benz S. (241 HP @ 5800 RPM) In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 2006 Mercedes-Benz S.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Porsche Cayenne (385 Nm @ 3000 RPM) has 35 more torque (in Nm) than 2006 Mercedes-Benz S. (350 Nm @ 3000 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz S.
Compare all specifications:
| 2006 Mercedes-Benz S | 2009 Porsche Cayenne | |
| Make | Mercedes-Benz | Porsche |
| Model | S | Cayenne |
| Year Released | 2006 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3720 cc | 3597 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 241 HP | 286 HP |
| Engine RPM | 5800 RPM | 6200 RPM |
| Torque | 350 Nm | 385 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 97 mm | 89 mm |
| Engine Stroke Size | 84 mm | 96.4 mm |
| Engine Compression Ratio | 10.0:1 | 12.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5050 mm | 4800 mm |
| Vehicle Width | 1860 mm | 1710 mm |
| Vehicle Height | 1450 mm | 1930 mm |
| Wheelbase Size | 2970 mm | 2860 mm |
| Fuel Tank Capacity | 88 L | 100 L |
