2005 Mercedes-Benz SLR McLaren vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz SLR McLaren. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz SLR McLaren would be higher. At 5,506 cc (8 cylinders), 2005 Mercedes-Benz SLR McLaren is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz SLR McLaren (618 HP @ 6500 RPM) has 332 more horse power than 2009 Porsche Cayenne. (286 HP @ 6200 RPM). In normal driving conditions, 2005 Mercedes-Benz SLR McLaren should accelerate faster than 2009 Porsche Cayenne.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz SLR McLaren. 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, 2005 Mercedes-Benz SLR McLaren (780 Nm @ 3250 RPM) has 395 more torque (in Nm) than 2009 Porsche Cayenne. (385 Nm @ 3000 RPM). This means 2005 Mercedes-Benz SLR McLaren will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche Cayenne.
Compare all specifications:
| 2005 Mercedes-Benz SLR McLaren | 2009 Porsche Cayenne | |
| Make | Mercedes-Benz | Porsche |
| Model | SLR McLaren | Cayenne |
| Year Released | 2005 | 2009 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 5506 cc | 3597 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 618 HP | 286 HP |
| Engine RPM | 6500 RPM | 6200 RPM |
| Torque | 780 Nm | 385 Nm |
| Torque RPM | 3250 RPM | 3000 RPM |
| Engine Bore Size | 97 mm | 89 mm |
| Engine Stroke Size | 92 mm | 96.4 mm |
| Engine Compression Ratio | 8.8:1 | 12.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 334 km/hour | 227 km/hour |
| Acceleration 0-100mph | 3.8 seconds | 8.5 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4660 mm | 4800 mm |
| Vehicle Width | 1910 mm | 1710 mm |
| Vehicle Height | 1270 mm | 1930 mm |
| Wheelbase Size | 2850 mm | 2860 mm |
| Fuel Tank Capacity | 98 L | 100 L |
