Real MPG: MG 6 (2011 - 2016) 1.8 Turbo
                
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                                37.7
                            
                            Official MPG(NEDC)
29.7–44.3                            
                            Real MPG
                        
                                36.8
                            
                            Real MPGAverage
                                    97%
                                
                                of Official MPG(NEDC)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| 1.8 Turbo Magnette | 35.6–37.7 mpg | - | 39.4 mpg | 108% | |
| 1.8T | 37.7 mpg | - | 34.9 mpg | 93% | |
| 1.9 Diesel | 57.6–61.4 mpg | - | 54.4 mpg | 91% | |
| 1.9 Diesel Magnette | 57.6 mpg | - | - | - | |
| 1.9D | 57.6–61.4 mpg | - | 58.3 mpg | 98% | 
Read the Honest John review...
MG 6 (2011 - 2016)
                Spacious cabin with enough room for a family and a large boot. Decent performance and handling. Much improved from 2015.
            
        Rivals
| MG 6 (2011 - 2016) | 48.9 | avg mpg | 
| Mercedes-Benz S-Class (2021 on) | 0.0 | avg mpg | 
