2009 Mercedes-Benz SL vs. 2007 Porsche 911
To start off, 2009 Mercedes-Benz SL is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Porsche 911. In addition, the cost of maintenance, including insurance, on 2007 Porsche 911 would be higher. At 5,980 cc (12 cylinders), 2009 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SL (661 HP @ 5400 RPM) has 305 more horse power than 2007 Porsche 911. (356 HP @ 6600 RPM). In normal driving conditions, 2009 Mercedes-Benz SL should accelerate faster than 2007 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 90 kg more than 2009 Mercedes-Benz SL.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Mercedes-Benz SL (1,000 Nm @ 2200 RPM) has 600 more torque (in Nm) than 2007 Porsche 911. (400 Nm @ 4600 RPM). This means 2009 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2007 Porsche 911. 2009 Mercedes-Benz SL has automatic transmission and 2007 Porsche 911 has manual transmission. 2007 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Mercedes-Benz SL | 2007 Porsche 911 | |
Make | Mercedes-Benz | Porsche |
Model | SL | 911 |
Year Released | 2009 | 2007 |
Body Type | Convertible | Coupe |
Engine Position | Front | Rear |
Engine Size | 5980 cc | 3824 cc |
Engine Cylinders | 12 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 3 valves | 4 valves |
Horse Power | 661 HP | 356 HP |
Engine RPM | 5400 RPM | 6600 RPM |
Torque | 1000 Nm | 400 Nm |
Torque RPM | 2200 RPM | 4600 RPM |
Top Speed | 320 km/hour | 293 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1365 kg | 1455 kg |
Vehicle Length | 5210 mm | 4470 mm |
Vehicle Height | 1830 mm | 1310 mm |
Wheelbase Size | 2570 mm | 2360 mm |
Fuel Consumption Overall | 6.6 L/100km | 11.2 L/100km |
Fuel Tank Capacity | 80 L | 64 L |