2006 Mercedes-Benz S vs. 2007 Porsche Cayenne
To start off, 2007 Porsche Cayenne is newer by 1 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 5,513 cc (12 cylinders), 2006 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz S (510 HP @ 5000 RPM) has 66 more horse power than 2007 Porsche Cayenne. (444 HP @ 6000 RPM). In normal driving conditions, 2006 Mercedes-Benz S should accelerate faster than 2007 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche Cayenne weights approximately 250 kg more than 2006 Mercedes-Benz S.
Because 2007 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, 2007 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 Mercedes-Benz S (830 Nm @ 1900 RPM) has 210 more torque (in Nm) than 2007 Porsche Cayenne. (620 Nm @ 2250 RPM). This means 2006 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2007 Porsche Cayenne.
Compare all specifications:
| 2006 Mercedes-Benz S | 2007 Porsche Cayenne | |
| Make | Mercedes-Benz | Porsche |
| Model | S | Cayenne |
| Year Released | 2006 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5513 cc | 4511 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 510 HP | 444 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 830 Nm | 620 Nm |
| Torque RPM | 1900 RPM | 2250 RPM |
| Engine Bore Size | 82.1 mm | 93 mm |
| Engine Stroke Size | 87 mm | 83 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 4.6 seconds | 5.6 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2180 kg | 2430 kg |
| Vehicle Length | 5210 mm | 4790 mm |
| Vehicle Width | 1880 mm | 1930 mm |
| Vehicle Height | 1480 mm | 1710 mm |
| Wheelbase Size | 3170 mm | 2860 mm |
| Fuel Consumption Overall | 14.3 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 90 L | 100 L |
