McLaren GT Fuel Consumption
                         
                     | 
                    
                         2019 GT | 2019 - to present  | 
                ||||
| Modification | Recommended fuel | City consumption | Highway economy | Combined cycle | |
|---|---|---|---|---|---|
| 4.0 V8 SSG | Petrol (Gasoline) | 
                                                                    16.1 mpg(USA)
                                     14.6 l/100 km  | 
                            
                                                                    27 mpg(USA)
                                     8.7 l/100 km  | 
                            
                                                                    21.8 mpg(USA)
                                     10.8 l/100 km  | 
                        |