Real MPG: Mercedes-Benz C-Class Cabriolet (2016 - 2024) AMG C 43
                
        Submit your Real MPG
        
    
                    
                                29.1–34.0
                            
                            Official MPG(NEDC)
                                    28.0
                                
                                Official MPG(WLTP)
19.0–29.0                            
                            Real MPG
                        
                                24.8
                            
                            Real MPGAverage
                                    79%
                                
                                of Official MPG(NEDC)
                                    89%
                                
                                of Official MPG(WLTP)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| AMG C 63 | 27.2–31.7 mpg | 24.4 mpg | - | -* | |
| AMG C 63 S | 27.2–31.7 mpg | 24.4–25.0 mpg | 24.7 mpg | 100%* | |
| C 180 | 43.5 mpg | 35.3 mpg | - | -* | |
| C 180 Automatic | 43.5 mpg | - | - | - | |
| C 200 1.5 4Matic Automatic | - | 40.9 mpg | - | -* | |
| C 200 1.5 Automatic | 44.1 mpg | - | 34.4 mpg | 78% | |
| C 200 2.0 | 46.3–47.1 mpg | - | - | - | |
| C 200 2.0 Automatic | 44.8–45.6 mpg | - | 36.1 mpg | 80% | |
| C 200 EQ Boost | - | 38.7 mpg | - | -* | |
| C 220 d 2.0 4Matic Automatic | 54.3 mpg | - | 39.0 mpg | 72% | |
| C 220 d 2.0 Automatic | 58.9 mpg | - | - | - | |
| C 220 d 2.1 | 62.8 mpg | - | - | - | |
| C 220 d 2.1 4Matic Automatic | 29.1–56.5 mpg | - | 35.5 mpg | 83% | |
| C 220 d 2.1 Automatic | 57.7–61.4 mpg | - | 49.9 mpg | 84% | |
| C 220 d Automatic | - | 52.3 mpg | - | -* | |
| C 250 d 2.1 Automatic | 57.7 mpg | - | - | - | |
| C 250 d Automatic | 57.7–61.4 mpg | - | 43.1 mpg | 72% | |
| C 300 Automatic | 40.9–42.2 mpg | - | 29.3 mpg | 71% | |
| C 300 d Automatic | 54.3 mpg | 48.7 mpg | 41.1 mpg | 84%* | |
| C 300 EQ Boost | - | 37.2 mpg | - | -* | 
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) | 37.4 | avg mpg | 
| Smart Fortwo Cabriolet (2016 - 2019) | 51.6 | avg mpg | 
| Audi TT Roadster (2015 - 2023) | 35.3 | avg mpg | 
| Audi A5 Cabriolet (2017 - 2022) | 36.0 | avg mpg | 
