Real MPG: BMW 4 Series (2020 on) 420i Automatic

Submit your Real MPG

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Official MPG
(NEDC)

42.2–44.1

Official MPG
(WLTP)

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Real MPG

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Real MPG
Average

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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 %
420d Automatic	-	55.4–61.4 mpg	50.9 mpg	87%*	Submit
420i xDrive Automatic	-	40.4–41.5 mpg	-	-*	Submit
430d MHEV xDrive Automatic	-	51.4–52.3 mpg	-	-*	Submit
430i Automatic	-	40.4–42.2 mpg	-	-*	Submit
M440d MHEV xDrive Automatic	-	47.9 mpg	50.4 mpg	105%*	Submit
M440i xDrive	-	36.7 mpg	41.3 mpg	113%*	Submit

*Based on WLTP MPG values

Read the Honest John review...

BMW 4 Series (2020 on)

Most affordable 420i is possibly the best 4 Series on sale. Incredible to drive. Superb interior. Feels more special than a 3 Series.

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