2009 Mercedes-Benz CLS vs. 2011 Porsche 911
To start off, 2011 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Mercedes-Benz CLS. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz CLS would be higher. At 6,207 cc (8 cylinders), 2009 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz CLS (507 HP @ 6800 RPM) has 122 more horse power than 2011 Porsche 911. (385 HP @ 6500 RPM). In normal driving conditions, 2009 Mercedes-Benz CLS should accelerate faster than 2011 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz CLS weights approximately 400 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 2009 Mercedes-Benz CLS. 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, 2009 Mercedes-Benz CLS (630 Nm @ 5200 RPM) has 210 more torque (in Nm) than 2011 Porsche 911. (420 Nm @ 4400 RPM). This means 2009 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2011 Porsche 911. 2009 Mercedes-Benz CLS 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. 2009 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Mercedes-Benz CLS | 2011 Porsche 911 | |
Make | Mercedes-Benz | Porsche |
Model | CLS | 911 |
Year Released | 2009 | 2011 |
Body Type | Sedan | Coupe |
Engine Position | Front | Rear |
Engine Size | 6207 cc | 3800 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 507 HP | 385 HP |
Engine RPM | 6800 RPM | 6500 RPM |
Torque | 630 Nm | 420 Nm |
Torque RPM | 5200 RPM | 4400 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | AWD |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1905 kg | 1505 kg |
Vehicle Length | 4920 mm | 4460 mm |
Vehicle Width | 1880 mm | 1852 mm |
Vehicle Height | 1400 mm | 1300 mm |
Wheelbase Size | 2860 mm | 2350 mm |
Fuel Tank Capacity | 80 L | 67 L |