2008 Mercedes-Benz R vs. 2010 Porsche Cayenne
To start off, 2010 Porsche Cayenne is newer by 2 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz R. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz R would be higher. At 4,800 cc (8 cylinders), 2010 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2010 Porsche Cayenne (550 HP @ 6000 RPM) has 322 more horse power than 2008 Mercedes-Benz R. (228 HP @ 6000 RPM) In normal driving conditions, 2010 Porsche Cayenne should accelerate faster than 2008 Mercedes-Benz R. With that said, vehicle weight also plays an important factor in acceleration. 2010 Porsche Cayenne weights approximately 225 kg more than 2008 Mercedes-Benz R. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2008 Mercedes-Benz R. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Porsche Cayenne (749 Nm @ 2250 RPM) has 449 more torque (in Nm) than 2008 Mercedes-Benz R. (300 Nm @ 2500 RPM). This means 2010 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz R.
Compare all specifications:
| 2008 Mercedes-Benz R | 2010 Porsche Cayenne | |
| Make | Mercedes-Benz | Porsche |
| Model | R | Cayenne |
| Year Released | 2008 | 2010 |
| Body Type | Minivan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2995 cc | 4800 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 550 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 300 Nm | 749 Nm |
| Torque RPM | 2500 RPM | 2250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2130 kg | 2355 kg |
| Vehicle Length | 4940 mm | 4796 mm |
| Vehicle Width | 1930 mm | 1930 mm |
| Vehicle Height | 1670 mm | 1694 mm |
| Wheelbase Size | 2990 mm | 2855 mm |
| Fuel Tank Capacity | 80 L | 100 L |
