2024 Bmw X3 M40i Engine Problems. View all 29 consumer vehicle reviews for the 2024 bmw x3 on edmunds, or submit your own review of the 2024 x3. I’ve come to terms with having way worse mpg in return for more fun, but many users on a subreddit recommend not getting the m40i for long term use.

View all 29 consumer vehicle reviews for the 2024 bmw x3 on edmunds, or submit your own review of the 2024 x3. The n20 engine was used in the bmw x3 sdrive20i and xdrive20i from 2011 to 2017, as well as the xdrive28i from 2012 to 2017.