
REAL MPG:
Mercedes-Benz S-Class Coupe (2014 on)
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14–20
Real MPG
16.7
Average
Luxurious cabin offers supreme comfort, standard air suspension system delivers a cosseting ride, all engine options offer effortless performance.
Running costs are as extravagant as the original list prices, space in the rear is less generous than the car’s size might suggest, sheer size means care is needed on tight city streets.
Select engine for more Real MPG information:
Engine | Official MPG | Real MPG Avg. | Real MPG % | |
S 500 | 32.1–33.2 mpg | 20.0 mpg | 61% | ![]() |
S 63 AMG | 28.0 mpg | 14.3 mpg | 51% | ![]() |
S 65 AMG | 23.7 mpg | - | - | ![]() |
Read the Honest John review...
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Mercedes-Benz S-Class Coupe (2014 on)
Luxurious cabin offers supreme comfort, standard air suspension system delivers a cosseting ride, all engine options offer effortless performance.
Rivals
Mercedes-Benz S-Class Coupe (2014 on) | 16.7 | avg mpg |
Mercedes-Benz S-Class (2014 on) | 36.0 | avg mpg |
Land Rover Range Rover Sport (2013 on) | 33.6 | avg mpg |
Audi A7 Sportback (2018 on) | 30.7 | avg mpg |