Real MPG: Mercedes-Benz AMG GT (2015 - 2023) 4.0 V8 525 Roadster
                
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                                24.6
                            
                            Official MPG(NEDC)
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                            Real MPG
                        
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                            Real MPGAverage
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                                of Official MPG(NEDC)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| 4.0 V8 | 30.1 mpg | - | - | - | |
| 4.0 V8 462 | 30.4 mpg | - | 16.5 mpg | 54% | |
| 4.0 V8 476 | 24.8 mpg | 23.0 mpg | - | -* | |
| 4.0 V8 476 Roadster | 24.8–30.1 mpg | - | - | - | |
| 4.0 V8 510 S | 30.1 mpg | - | 22.7 mpg | 75% | |
| 4.0 V8 522 | 24.7 mpg | - | - | - | |
| 4.0 V8 557 C | 22.6–24.8 mpg | - | - | - | |
| 4.0 V8 557 C Roadster | 22.6–24.8 mpg | - | - | - | |
| 4.0 V8 557 Roadster C | 24.8 mpg | - | - | - | |
| 4.0 V8 585 R | 22.8–24.8 mpg | 22.1 mpg | - | -* | |
| 4.0 V8 585 R Roadster | - | 22.6 mpg | - | -* | |
| 6.3 V8 | 21.4 mpg | - | - | - | 
Read the Honest John review...
Mercedes-Benz AMG GT (2015 - 2023)
                Incredible engine with huge performance and real aural character, it’s not a Porsche 911, slightly unruly dynamics make it a thrilling always-on driving experience.
            
        Rivals
| Mercedes-Benz AMG GT (2015 - 2023) | 20.2 | avg mpg | 
| Audi A5 (2016 - 2025) | 37.0 | avg mpg | 
| Jaguar F-Type Coupe (2014 - 2024) | 28.2 | avg mpg | 
| BMW M4 (2014 - 2021) | 26.3 | avg mpg | 
