2021 BMW 430I
Only 15 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 15 complaints on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 2017 | 24 |
| 2018 | 35 |
| 2019 | 20 |
| 2020 | 5 |
| 2021 | 15 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 0 |
| 2025 | 6 |
| 2026 | 0 |
KNOWN PROBLEM AREAS
Only 15 complaints on file for this model year -- too few to rank by share. Raw counts only, below.
6 of 15 total reports mention: electrical system.
Show complaint excerpts
The contact owns a 2021 BMW 430I Convertible. The contact stated while driving 40 MPH, the electrical system suddenly failed, and all the instrument panel lights turned black. There were no warning lights illuminated.
NHTSA ODI report, 20210913
3 of 15 total reports mention: seat belts.
Show complaint excerpts
This automobile is designed with a seatbelt assembly which has an arm which reaches out to bring your your seatbelt. See pix. It is made with plastic and glue and is amazingly flimsy.
NHTSA ODI report, 20240628
The seat belt retractor keeps breaking, dealer fixed it once, broke after two days, dealer did not want to fix again, arguing for over a year, finally they fixed it supposedly, it broke again in less than a week.
NHTSA ODI report, 20231009
3 of 15 total reports mention: engine.
1 of 15 total reports mentions: tires.
Show complaint excerpts
Pirelli Cinturato 7 all season 225/40R19 I found front and rear bump side wall tires and miles driven 5300 miles. Iâm very concern about this issues
NHTSA ODI report, 20210912
1 of 15 total reports mentions: power train.
Show complaint excerpts
The contact owns a 2021 BMW 430I. The contact stated while stopped at a traffic light, the light turned green; however, when the accelerator pedal was depressed, the vehicle failed to respond as intended.
NHTSA ODI report, 20240722
SAFETY TIMELINE
BMW of North America, LLC (BMW) is recalling certain 2021 430i and M440i 4 Series Convertible vehicles. In certain side-impact crashes, the head-thorax air bag may not deploy as intended.
Remedy: Dealers will update the software, at no charge. All affected vehicles are still in dealer inventory, and therefore no owner letters will be mailed. The recall began March 9, 2021. Owners may contact BMW customer service at 1-800-525-7417.
Campaign 21V176000 — check if this car was fixed
BMW of North America, LLC (BMW) is recalling certain 2019-2021 X3 sDrive30i, X3 xDrive30i, X3 M40i, X3M, X4 xDrive30i, X4 M40i, M550i, X4M, X5 sDrive40i, X5 xDrive40i, X5 xDrive50i, X5M, X5 M50i, X7 xDrive40i, X7 xDrive50i, X7 M50i, Alpina XB7,...
Remedy: BMW will notify owners, and dealers will inspect the rearview camera software and update it if necessary, free of charge. The recall began April 16, 2021. Owners may contact BMW customer service at 1-800-525-7417.
Campaign 21V096000 — check if this car was fixed
BMW of North America, LLC (BMW) is recalling certain 2021 2 Series (230i, 230i xDrive, M240i, M240i xDrive), 330e, 330e Xdrive, 4 Series Coupe (430i, 430i xDrive, M440i xDrive) M4 Coupe, M4 Competition Coupe, BMW 4 Series Convertible (430i, M440i),...
Remedy: Dealers will inspect the seat belt retractors (including the seat belts) and, if necessary, replace the retractors, free of charge. Owner notification letters were mailed on September 3, 2021.
Campaign 21V554000 — check if this car was fixed
BMW of North America, LLC (BMW) is recalling certain 2019-2022 330i, 330i xDrive, M340i, 2022 430i Coupe, 2021-2022 430i, M440i Convertible, and 2020-2022 228i xDrive Gran Coupe vehicles.
Remedy: Dealers will update the receiver audio module software, free of charge. Owner notification letters were mailed October 12, 2023. Owners may contact BMW customer service at 1-800-525-7417.
Campaign 23V584000 — check if this car was fixed
BMW of North America, LLC (BMW) is recalling certain 2019-2021 BMW 330i, 2019-2022 BMW Z4, 2020-2022 BMW 530i, X3, X4, Toyota Supra, 2021-2022 BMW 430i, 430i Convertible, and 2022 BMW 230i vehicles.
Remedy: Owners are advised to park their vehicles outside and away from structures until the remedy is complete. Dealers will replace the engine starter, free of charge. Owner notification letters were mailed February 6, 2026.
Campaign 25V636000 — check if this car was fixed
BMW of North America, LLC (BMW) is recalling certain 2021-2023 Toyota Supra, 2022-2023 2 Series Coupe, 2021-2024 5 Series (xDrive), 2021-2022 Z4, 2022-2024 4 Series (Gran Coupe), 2021-2024 4 Series (Convertible and xDrive Convertible), 2021-2023 4...
Remedy: Dealers will replace the engine starter, free of charge. A letter informing owners of the safety risk was mailed on March 27, 2026. Owners will receive another letter once the remedy is available.
Campaign 26V056000 — check if this car was fixed
BUY-SMART CHECKLIST
2021 BMW 430I — pre-purchase inspection
- Test/inspect for electrical system issues (6 reports on file for this year).
- Test/inspect for seat belts issues (3 reports on file for this year).
- Test/inspect for engine issues (3 reports on file for this year).
- Verify recall 21V176000 (air bags) has been completed.
- Verify recall 21V096000 (back over prevention) has been completed.
- Verify recall 21V554000 (seat belts) has been completed.
- Verify recall 23V584000 (electrical system, seat belts) has been completed.
- Verify recall 25V636000 (electrical system) has been completed.
- Verify recall 26V056000 (electrical system) has been completed.
FAQ
Is the 2021 BMW 430I reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2021 BMW 430I?
The most-reported component is electrical system, accounting for 40% of complaints on file.
How many recalls does the 2021 BMW 430I have?
6 recalls on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.