We are 103,000+ car owners sharing real-world car information.

Join Us

Porsche Panamera vs. Mercedes-Benz CLS MPG

The graph does not display if there are fewer than five results.
Chart is based on 4 fuel economy reports for the Porsche Panamera and 4 fuel economy reports for the Mercedes-Benz CLS.

Porsche Panamera MPG

Porsche Panamera Porsche Panamera 2012 11.3 MPG Highway Percentage 40 percent Porsche Panamera Porsche Panamera 2010 31.0 MPG Highway Percentage 85 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2012 4dr Hatch 400-horsepower 4.8L V8
7-speed automated manual AWD
hills med none 20 30 10 40 70 11.3  
2010 4dr Hatch 400-horsepower 4.8L V8
7-speed automated manual AWD
flat light light 1 2 12 85 68 31.0  

Return to top

This page shows only averages. See all the Porsche Panamera fuel economy data.

Mercedes-Benz CLS MPG

Mercedes-Benz CLS Mercedes-Benz CLS 2012 24.8 MPG Highway Percentage 90 percent Mercedes-Benz CLS Mercedes-Benz CLS 2009 25.5 MPG Highway Percentage 83 percent Mercedes-Benz CLS Mercedes-Benz CLS 2007 26.0 MPG Highway Percentage 85 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2012 4dr Sedan turbocharged 402hp 4.7L V8
7-speed shiftable automatic AWD
flat lead hvy 0 0 10 90 75 24.8  
2009 4dr Sedan 382-horsepower 5.5L V8
7-speed shiftable automatic RWD
flat med hvy 0 3 15 83 75 25.5  
2007 4dr Sedan 382-horsepower 5.5L V8
7-speed shiftable automatic RWD
flat med light 0 5 10 85 70 26.0  

Return to top

This page shows only averages. See all the Mercedes-Benz CLS fuel economy data.

Porsche Panamera vs. Mercedes-Benz CLS MPG

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Porsche Panamera and Mercedes-Benz CLS's where a car was driven. So you can get an idea of their real-world MPG based on how and where you drive a car.

See TrueDelta's information for all Hatchbacks and Wagons.
See TrueDelta's information for all Porsche models and Mercedes-Benz models.

What Our Members Are Saying about the Real Gas Mileage of the Porsche Panamera

None of our members have yet commented on the real gas mileage of the Porsche Panamera.

Be the first!

What Our Members Are Saying about the Real Gas Mileage of the Mercedes-Benz CLS

None of our members have yet commented on the real gas mileage of the Mercedes-Benz CLS.

Be the first!