BMW X4 MPG by model year

Combined EPA ratings for each BMW X4 model year. Years with identical ratings are grouped together.

Model year	Combined MPG	Best hwy	Versions
2025	17–24 MPG	27	4
2022–2024	17–24 MPG	28	4
2021	16–25 MPG	29	4
2020	16–25 MPG	28	4
2019	23–25 MPG	29	2
2018	21–23 MPG	28	2
2017	21–23 MPG	27	2
2016	21–23 MPG	27	3
2015	21–23 MPG	28	2

Model years before 2005 are listed for reference without a separate page.

Source: U.S. Environmental Protection Agency and U.S. Department of Energy, fueleconomy.gov. Original data (downloaded 2026-09-29). Data processed by us; errors in processing are ours, not the publisher's.