2009 Porsche Cayenne vs. 2012 Mercedes-Benz E
To start off, 2012 Mercedes-Benz E is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2009 Porsche Cayenne would be higher. At 4,806 cc (8 cylinders), 2009 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (494 HP @ 6000 RPM) has 293 more horse power than 2012 Mercedes-Benz E. (201 HP @ 4200 RPM). In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 2012 Mercedes-Benz E. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayenne weights approximately 605 kg more than 2012 Mercedes-Benz E. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2012 Mercedes-Benz E. 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 (700 Nm @ 4500 RPM) has 200 more torque (in Nm) than 2012 Mercedes-Benz E. (500 Nm @ 1600 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2012 Mercedes-Benz E.
Compare all specifications:
| 2009 Porsche Cayenne | 2012 Mercedes-Benz E | |
| Make | Porsche | Mercedes-Benz |
| Model | Cayenne | E |
| Year Released | 2009 | 2012 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4806 cc | 2143 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 494 HP | 201 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 700 Nm | 500 Nm |
| Torque RPM | 4500 RPM | 1600 RPM |
| Engine Compression Ratio | 10.5:1 | 16.2:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 275 km/hour | 244 km/hour |
| Acceleration 0-100mph | 5.1 seconds | 7.8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2430 kg | 1825 kg |
| Fuel Tank Capacity | 100 L | 80 L |
