We are 108,000+ car owners sharing real-world car information.

Join Us

Mercedes-Benz C-Class MPG

MPG Number of Vehicles
21 miles per gallon 1 vehicles
22 miles per gallon 1 vehicles
23 miles per gallon 5 vehicles
24 miles per gallon 2 vehicles
Model Year Body/Powertrain MPG  
2014 2014 4dr Sedan 248-hp 3.5L V6 7-sp shiftable automatic AWD 22.84
See all data
With the 248-horsepower 3.5L V6 engine, 7-speed shiftable automatic transmission, and all-wheel drive, the 2014 Mercedes-Benz C-Class has been averaging 22.84 MPG (miles per gallon).

The 2014 Mercedes-Benz C-Classes in this analysis were driven mostly on the highway at an average speed of 64 miles per hour (about 48.3 percent of the miles driven). The rest of the miles were in the city (29.4 percent), in heavy traffic (13.9 percent), and in the suburbs (0 percent).

In addition, the average 2014 Mercedes-Benz C-Class in this analysis was driven on flat terrain with an ultra-light foot and the AC on most or all of the time.

Return to top

What Our Members Are Saying about the Real Gas Mileage of the 2014 Mercedes-Benz C-Class

None of our members have yet commented on the real gas mileage of the 2014 Mercedes-Benz C-Class.

Be the first!

2014 Mercedes-Benz C-Class Gas Mileage (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 Mercedes-Benz C-Class's real-world MPG based on how and where you drive a car.