2008 Mercedes-Benz SL vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz SL would be higher. At 5,980 cc (12 cylinders), 2008 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz SL (604 HP @ 4800 RPM) has 205 more horse power than 2009 Porsche Cayenne. (399 HP @ 6500 RPM). In normal driving conditions, 2008 Mercedes-Benz SL should accelerate faster than 2009 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz SL weights approximately 770 kg more than 2009 Porsche Cayenne. 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 2008 Mercedes-Benz SL. 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, 2008 Mercedes-Benz SL (1,000 Nm @ 2000 RPM) has 500 more torque (in Nm) than 2009 Porsche Cayenne. (500 Nm @ 3500 RPM). This means 2008 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche Cayenne. 2008 Mercedes-Benz SL has automatic transmission and 2009 Porsche Cayenne has manual transmission. 2009 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Mercedes-Benz SL | 2009 Porsche Cayenne | |
Make | Mercedes-Benz | Porsche |
Model | SL | Cayenne |
Year Released | 2008 | 2009 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 5980 cc | 4806 cc |
Engine Cylinders | 12 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 3 valves | 4 valves |
Horse Power | 604 HP | 399 HP |
Engine RPM | 4800 RPM | 6500 RPM |
Torque | 1000 Nm | 500 Nm |
Torque RPM | 2000 RPM | 3500 RPM |
Engine Bore Size | 82.6 mm | 96 mm |
Engine Stroke Size | 93 mm | 83 mm |
Engine Compression Ratio | 9.0:1 | 12.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 250 km/hour | 253 km/hour |
Acceleration 0-100mph | 4.2 seconds | 6.1 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 2120 kg | 1350 kg |
Vehicle Length | 4540 mm | 4800 mm |
Vehicle Width | 1830 mm | 1680 mm |
Vehicle Height | 1300 mm | 1930 mm |
Wheelbase Size | 2570 mm | 2860 mm |
Fuel Consumption Overall | 15.1 L/100km | 15.1 L/100km |
Fuel Tank Capacity | 80 L | 100 L |