Real MPG: BMW 4 Series Gran Coupe (2014 - 2020) 420i Automatic

Submit your Real MPG

46.3–51.4

Official MPG
(NEDC)

38.2–41.5

Official MPG
(WLTP)

28.0–43.0

Real MPG

34.3

Real MPG
Average

70%

of Official MPG
(NEDC)

86%

of Official MPG
(WLTP)

More engines available for this model:

Engine	Official MPG (NEDC)	Official MPG (WLTP)	Real MPG Avg.	Real MPG %
418d	60.1–65.7 mpg	-	45.2 mpg	72%	Submit
418d Automatic	60.1–65.7 mpg	-	48.1 mpg	76%	Submit
420d	57.6–67.3 mpg	-	47.5 mpg	76%	Submit
420d Automatic	58.9–70.6 mpg	48.7 mpg	47.8 mpg	98%*	Submit
420d MHEV Automatic	-	56.5 mpg	54.0 mpg	96%*	Submit
420d MHEV xDrive Automatic	-	53.3 mpg	-	-*	Submit
420d xDrive	56.5–61.4 mpg	-	47.4 mpg	80%	Submit
420d xDrive Automatic	54.3–62.8 mpg	-	45.7 mpg	78%	Submit
420i	42.8–48.7 mpg	37.7 mpg	30.6 mpg	81%*	Submit
420i xDrive	40.9–42.8 mpg	-	34.5 mpg	82%	Submit
420i xDrive Automatic	42.8–47.9 mpg	36.2 mpg	32.3 mpg	89%*	Submit
428i	42.2–42.8 mpg	-	33.2 mpg	78%	Submit
428i Automatic	44.1–44.8 mpg	-	34.0 mpg	77%	Submit
430d Automatic	53.3 mpg	42.8 mpg	41.9 mpg	98%*	Submit
430d xDrive Automatic	51.4 mpg	40.4 mpg	40.4 mpg	100%*	Submit
430i	43.5 mpg	-	31.5 mpg	72%	Submit
430i Automatic	48.7 mpg	37.7–39.8 mpg	29.8 mpg	77%*	Submit
435d xDrive Automatic	49.6 mpg	40.4 mpg	38.6 mpg	96%*	Submit
435i	34.0–34.9 mpg	-	32.1 mpg	93%	Submit
435i Automatic	37.2–37.3 mpg	-	29.4 mpg	79%	Submit
440i Automatic	41.5 mpg	34.9 mpg	32.6 mpg	93%*	Submit
M440i MHEV xDrive Automatic	-	35.3 mpg	-	-*	Submit

*Based on WLTP MPG values

Read the Honest John review...

BMW 4 Series Gran Coupe (2014 - 2020)

Four-door with hatchback practicality. Electric tailgate as standard. Available with xDrive four-wheel drive. Impressive ride quality.

Rivals

BMW 4 Series Gran Coupe (2014 - 2020)	40.1	avg mpg
Skoda Octavia (2013 - 2020)	52.3	avg mpg
Mercedes-Benz C-Class (2014 - 2021)	45.2	avg mpg
BMW 5 Series (2017 on)	44.2	avg mpg

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