2005 Mercedes-Benz SL vs. 2011 Porsche 911
To start off, 2011 Porsche 911 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz SL would be higher. At 5,513 cc (12 cylinders), 2005 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz SL (493 HP @ 4800 RPM) has 148 more horse power than 2011 Porsche 911. (345 HP @ 6500 RPM). In normal driving conditions, 2005 Mercedes-Benz SL should accelerate faster than 2011 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz SL weights approximately 510 kg more than 2011 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Porsche 911 is all wheel drive (AWD), it will have significant more traction and grip than 2005 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2011 Porsche 911 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 SL (800 Nm @ 1800 RPM) has 410 more torque (in Nm) than 2011 Porsche 911. (390 Nm @ 4400 RPM). This means 2005 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2011 Porsche 911. 2005 Mercedes-Benz SL has automatic transmission and 2011 Porsche 911 has manual transmission. 2011 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Mercedes-Benz SL | 2011 Porsche 911 | |
Make | Mercedes-Benz | Porsche |
Model | SL | 911 |
Year Released | 2005 | 2011 |
Body Type | Convertible | Coupe |
Engine Position | Front | Rear |
Engine Size | 5513 cc | 3600 cc |
Engine Cylinders | 12 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 3 valves | 4 valves |
Horse Power | 493 HP | 345 HP |
Engine RPM | 4800 RPM | 6500 RPM |
Torque | 800 Nm | 390 Nm |
Torque RPM | 1800 RPM | 4400 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | AWD |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 2040 kg | 1530 kg |
Vehicle Length | 4540 mm | 4460 mm |
Vehicle Width | 1830 mm | 1852 mm |
Vehicle Height | 1300 mm | 1311 mm |
Wheelbase Size | 2570 mm | 2350 mm |
Fuel Tank Capacity | 80 L | 67 L |