Real MPG: BMW 8 Series Gran Coupe (2019 on) 840d xDrive
Submit your Real MPG
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Official MPG(NEDC)
38.2–42.8
Official MPG(WLTP)
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Real MPG
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Real MPGAverage
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of Official MPG(WLTP)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| 840i | - | 33.2–33.6 mpg | 32.2 mpg | 96%* | |
| M850i | - | 25.9–26.4 mpg | - | -* |
Read the Honest John review...
BMW 8 Series Gran Coupe (2019 on)
Substantially more practical than two-door 8 Series Coupe, longer body has no impact on ride or handling, generous levels of technology on all models.
Rivals
| BMW 8 Series Gran Coupe (2019 on) | 32.2 | avg mpg |
| Audi A7 Sportback (2018 on) | 39.1 | avg mpg |
| Audi Q8 (2018 on) | 36.1 | avg mpg |
| Mercedes-Benz CLS (2018 - 2023) | 42.2 | avg mpg |
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