2021 Mercedes-Benz C-Class Cabriolet exterior side

How many mpg does the 2021 Mercedes C-Class get?

2021 Mercedes-Benz C-Class Fuel Economy by Trim

How many mpg does the 2021 Mercedes-Benz C-Class get? Well, that depends on a lot of factors. Do you want the sedan, the coupe, or the cabriolet? Do you want 4MATIC AWD? Perhaps you prefer the AMG performance models. Depending on all those variables, the 2021 Merecedes-Benz C-Class vehicle you pick will have different fuel economy ratings than its other variants. We here at Mercedes-Benz of Arrowhead in Peoria, AZ, would like to help clarify that for you. Below, we’ve gathered the EPA ratings for each trim, body style, and model of the 2021 Mercedes-Benz C-Class. Take a look to find out how the model you want fares against the others in the line-up.

Here’s how many mpg each 2021 Mercedes-Benz C-Class gets based on trim, body style, and model.



C-Class Sedan Fuel Economy

  • C 300 Sedan FWD – 23/35/27
  • C 300 Sedan 4MATIC AWD – 23/33/27
2021 Mercedes-Benz C-Class Sedan exterior side

AMG C-Class Sedan Fuel economy

  • AMG C 43 Sedan – 18/27/21
  • AMG C 63 Sedan – 17/26/21
  • AMG C 63 S Sedan – 17/26/21

C-Class Coupe Fuel Economy

  • C 300 Coupe FWD – 24/33/27
  • C 300 Coupe 4MATIC AWD – 23/32/26
2021 Mercedes-Benz C-Class Coupe exterior side

AMG C-Class Coupe Fuel economy

  • AMG C 43 Coupe – 19/27/22
  • AMG C 63 Coupe – 17/26/20
  • AMG C 63 S Coupe – 17/26/20

C-Class Cabriolet Fuel Economy

  • C 300 Cabriolet FWD – 23/31/26
  • C 300 Cabriolet 4MATIC AWD – 22/30/25
2021 Mercedes-Benz C-Class Cabriolet exterior side

AMG C-Class Cabriolet Fuel economy

  • AMG C 43 Cabriolet – 19/27/22
  • AMG C 63 Cabriolet – 17/25/20
  • AMG C 63 S Cabriolet – 17/25/20

Is the CLS or C-Class more powerful?


Save on a C-Class Vehicle

If you’re thinking about getting a Mercedes-Benz C-Class Sedan, Coupe, or Cabriolet, then you’ll want to head on over to our National Offers and Manager’s Specials. There, you get access to our sales, financing specials, and leasing offers.