YearToAvoid

2021 BMW 750i Reliability Data: Problems & Recalls

No verdict The 2021 BMW 750i has 2 owner complaints and 0 safety recalls on file with NHTSA. Its Complaint Index is 20 out of 100 — #13 highest of 16 750i model years. The most reported problem area is electrical system (1 complaints, 50% of the total).

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

YearToAvoid Scorecard

Complaint Index
20/100
#13 of 16 750i years
Verdict
No verdict
vs. other years of this model
Complaints
2
unique NHTSA reports
Recalls
0
distinct NHTSA campaigns
Crashes
0
reported in complaints
Fires
0
Injuries
0
Top issue
Electrical System
Best nearby year
2016
rated Good
NHTSA overall rating
Not rated
EPA combined MPG
19
17 city / 24 hwy
Injuries / deaths
0 / 0

Top 2021 BMW 750i problems

Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.

  1. Electrical System1 (50%)
  2. Transmission & Powertrain1 (50%)

A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.

2021 BMW 750i recalls

No safety recalls on record for this model year.

2021 BMW 750i fuel economy and fuel cost

City
17 MPG
Highway
24 MPG
Combined
19 MPG
Annual fuel cost (EPA)
$4,200
15,000 mi/yr
Fuel
Premium
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2021 compared with other 750i years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’05’06’07’08’09’10’11’12’13’14’15’16’17’18’20’21
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2018No verdict131019.5
2020No verdict804120
2021No verdict202019

All BMW 750i years: best and worst →

Frequently asked questions

Is the 2021 BMW 750i a reliable year?
Judged by NHTSA owner complaints and recalls, the 2021 BMW 750i ranks #13 of 16 among 750i model years (Complaint Index 20/100). It has 2 complaints and 0 recalls on file. This reflects reported safety-related problems, not an overall reliability rating.
What are the most common problems with the 2021 BMW 750i?
The most reported problem areas are electrical system (1 complaints) and transmission & powertrain (1 complaints). The median mileage at the time of failure in complaints that report it is 84,000 miles.
Does the 2021 BMW 750i have any recalls?
No safety recall campaigns list the 2021 BMW 750i in NHTSA’s recall database at the time of the last data update.
What is the fuel economy of the 2021 BMW 750i?
EPA rates the 2021 BMW 750i at 19 MPG combined (17 city / 24 highway), with an estimated annual fuel cost of $4,200. Where several configurations exist, the median is shown.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.