BestCarRank

Bmw 840I — All Years

Reliability and problems by year based on NHTSA complaint data.

Best Years to Buy

2020 — 5 complaints2022 — 9 complaints
YearComplaintsTop IssueVerdict
20229The Gear Shift area flawed design and defective as...Excellent Reliability
20205THE LANE KEEPING DRIVING ASSISTANCE/DRIVING ASSIST...Excellent Reliability
See detailed years-to-avoid analysis →