Real MPG: Mercedes-Benz C-Class Cabriolet (2016 - 2024)

Number of RealMPGs submitted

19–60

Real MPG

37.9

Average

Refined and relaxing to drive, relatively affordable pricing and generous equipment, interior design matches classy exterior with plenty of neat features.

Rear seats are too small for adults, ride quality is stiffer than expected particularly on AMG Line models, AMG models offer big performance but at substantial cost.

Read the full Mercedes-Benz C-Class Cabriolet review

Select engine for more Real MPG information:

Engine	Official MPG (NEDC)	Official MPG (WLTP)	Real MPG Avg.	Real MPG %
AMG C 43	29.1–34.0 mpg	28.0 mpg	24.8 mpg	89%*	Submit
AMG C 63	27.2–31.7 mpg	24.4 mpg	-	-*	Submit
AMG C 63 S	27.2–31.7 mpg	24.4–25.0 mpg	24.7 mpg	100%*	Submit
C 180	43.5 mpg	35.3 mpg	-	-*	Submit
C 180 Automatic	43.5 mpg	-	-	-	Submit
C 200 1.5 4Matic Automatic	-	40.9 mpg	-	-*	Submit
C 200 1.5 Automatic	44.1 mpg	-	34.4 mpg	78%	Submit
C 200 2.0	46.3–47.1 mpg	-	-	-	Submit
C 200 2.0 Automatic	44.8–45.6 mpg	-	36.1 mpg	80%	Submit
C 200 EQ Boost	-	38.7 mpg	-	-*	Submit
C 220 d 2.0 4Matic Automatic	54.3 mpg	-	39.0 mpg	72%	Submit
C 220 d 2.0 Automatic	58.9 mpg	-	-	-	Submit
C 220 d 2.1	62.8 mpg	-	-	-	Submit
C 220 d 2.1 4Matic Automatic	29.1–56.5 mpg	-	-	-	Submit
C 220 d 2.1 Automatic	57.7–61.4 mpg	-	49.9 mpg	84%	Submit
C 220 d Automatic	-	52.3 mpg	-	-*	Submit
C 250 d 2.1 Automatic	57.7 mpg	-	-	-	Submit
C 250 d Automatic	57.7–61.4 mpg	-	43.1 mpg	72%	Submit
C 300 Automatic	40.9–42.2 mpg	-	29.3 mpg	71%	Submit
C 300 d Automatic	54.3 mpg	48.7 mpg	45.6 mpg	94%*	Submit
C 300 EQ Boost	-	37.2 mpg	-	-*	Submit

*Based on WLTP MPG values

Read the Honest John review...

Mercedes-Benz C-Class Cabriolet (2016 - 2024)

Refined and relaxing to drive, relatively affordable pricing and generous equipment, interior design matches classy exterior with plenty of neat features.

Rivals

Mercedes-Benz C-Class Cabriolet (2016 - 2024)	37.9	avg mpg
Abarth 124 Spider (2016 - 2019)	37.0	avg mpg
Mazda MX-5 (2015 on)	45.3	avg mpg
Ford Mustang (2015 - 2022)	25.1	avg mpg