BMW Z4 Problems — All Years, Common Issues & Reliability
Year-by-year breakdown of safety recalls, NHTSA owner complaints, reported deaths, injuries, crashes, and worst problem areas. Updated daily from federal databases.
Own a BMW Z4? Check your specific VIN for a full history report.
BMW Z4 — Year-by-Year Problem Comparison
| Year | Verdict | Recalls | Complaints | Crashes | Injuries | Deaths | Top Issue | |
|---|---|---|---|---|---|---|---|---|
| 2026Best | Excellent | — | — | — | — | — | — | Full report → |
| 2025 | Excellent | — | — | — | — | — | — | Full report → |
| 2024 | Excellent | — | — | — | — | — | — | Full report → |
| 2023 | Excellent | — | — | — | — | — | — | Full report → |
| 2022 | Excellent | — | 2 | — | — | — | Electrical System | Full report → |
| 2021 | Excellent | 1 | — | — | — | — | — | Full report → |
| 2020 | Excellent | 1 | 7 | 3 | — | — | Service Brakes | Full report → |
| 2019 | Excellent | 1 | 1 | — | — | — | Electrical System | Full report → |
| 2018 | Excellent | — | — | — | — | — | — | Full report → |
| 2017 | Excellent | — | — | — | — | — | — | Full report → |
| 2016 | Excellent | 1 | 4 | 1 | 1 | — | Electrical System | Full report → |
| 2015 | Excellent | 1 | 4 | — | — | — | Electrical System | Full report → |
| 2014 | Excellent | 2 | 6 | 1 | — | — | Electrical System | Full report → |
| 2013 | Excellent | 2 | 7 | 3 | — | — | Air Bags | Full report → |
| 2012 | Excellent | 3 | 4 | — | — | — | Engine And Engine Cooling | Full report → |
| 2011 | Good | 3 | 30 | — | — | — | Steering | Full report → |
| 2010 | Excellent | 2 | 6 | — | — | — | Engine And Engine Cooling | Full report → |
| 2009 | Excellent | 2 | 8 | — | — | — | Wheels | Full report → |
| 2008 | Excellent | — | 15 | — | — | — | Air Bags | Full report → |
| 2007 | Excellent | — | 24 | 1 | — | — | Air Bags | Full report → |
| 2006 | Good | 1 | 59 | — | — | 1 | Steering | Full report → |
| 2005 | Caution | — | 112 | — | 1 | — | Steering | Full report → |
| 2004 | Avoid | 1 | 219 | 2 | — | — | Steering | Full report → |
| 2003Worst | Avoid | 2 | 244 | 5 | 2 | — | Steering | Full report → |
24 model years shown. Crashes, injuries, and deaths from NHTSA complaint filings. Click any year for full details.
Most Common BMW Z4 Problems
Based on 752 owner complaints filed with NHTSA across all model years.
Recent Safety Recalls — BMW Z4 (2022–2026)
BMW of North Americal, LLC (BMW) is recalling certain 2023 8 Series Coupe (840i, 840i xDrive, M850i xDrive, M8), 8 Series Convertible (840i, 840i xDrive, M850i xDrive, M8), 8 Series Gran Coupe (840i, 840i xDrive, M850i xDrive, M8, Alpine B8 xDrive), 2 Series Coupe (230i, 230i xDrive, M240i xDrive, M2), and 2022-2023 Z4 sDrive30i, Z4 M40i vehicles. When the digital key is removed from the vehicle, the Electronic Control Unit (ECU) software may still allow the power windows and sunroof to be closed. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 118, "Power-operated Window Systems."
Remedy: Dealers will update the software for the Electronic Control Unit (ECU), free of charge. In addition, the digital key function via cellular service and Wi-Fi capability will be deactivated until the vehicle is updated with new software. Owner notification letters are expected to be mailed April 11, 2023. Owners may contact BMW customer service at 1-800-525-7417.
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. The engine starter relay may corrode, causing the relay to overheat and short circuit.
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. Owners may contact BMW customer service at 1-800-525-7417. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning November 14, 2025.
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 Series (Coupe), 2021-2024 3 Series, 2021-2023 X4, 2021-2024 X3 vehicles. Please see the recall report for a complete list of all models. The engine starter may overheat and catch fire due to wear on an internal component.
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. Owners may contact BMW customer service at 1-800-525-7417 or Toyota's customer service at 1-800-331-4331. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning March 24, 2026.
BMW of North America, LLC (BMW) is recalling certain 2023 Toyota GR Supra, 3 Series Sedan (330i xDrive, M340i xDrive, M3), 5 Series Sedan (530i, 530i xDrive, M5), 4 Series Gran Coupe (430i, 430i xDrive), 4 Series Coupe (430i, 430i xDrive, M440i xDrive), 4 Series Convertible (430i, 430i xDrive, M440i xDrive), 8 Series Coupe (840i, M850i xDrive, M8), 8 Series Convertible (840i, M850i xDrive, M8), 8 Series Gran Coupe (850i xDrive, M8), X3 SAV (X3 xDrive30i, X3M), X4 SAV (X4 xDrive30i), X5 SAV (X5 xDrive40i, X5 M50i, X5M), X6 SAV (X6 xDrive40i, X6 M50i, X6M), and Z4 sDrive30i, Z4 M40i vehicles. The weld seam of the integrated transmission control unit's cover may not have been manufactured properly, which could allow automatic transmission oil to leak into the transmission control unit.
Remedy: Dealers will replace the transmission mechatronics module and the automatic transmission fluid, as necessary, free of charge. Owner notification letters were mailed January 26, 2024. Owners may contact BMW customer service at 1-800-525-7417.
Showing 4 recalls from 2022–2026 model years. See the full year-specific pages for older recalls.
Recent Owner Complaints
Direct reports filed with NHTSA by BMW Z4 owners — 2022–2026 model years.
The contact owns a 2022 BMW Z4. The contact received notification of NHTSA Campaign Number: 23V099000 (Visibility, Electrical System) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue and advised the contact to locate parts near to his residence. The contact had not experienced a failure. VIN tool confirms parts not available.
1 total complaints retrieved from NHTSA for 2022–2026. For older model years, see individual year pages.
Z4 Years to Avoid
Best Z4 Years to Buy
BMW Z4 Problems by Year
Frequently Asked Questions — BMW Z4 Reliability
What year Z4 has the most problems?
Based on NHTSA data, the 2003 BMW Z4 had the highest combined complaint and recall count — 244 complaints and 2 safety recalls. See the full 2003 report for specific defects.
Is the BMW Z4 reliable?
The BMW Z4 has accumulated 752 owner-filed complaints and 23 safety recalls across all model years in NHTSA's database. There have been 1 reported deaths associated with complaints. The 2026 model year shows the fewest reported issues. Always run a VIN check before purchasing any used Z4.
What are the most common Z4 problems?
The most frequently cited problem areas are: Steering (512 reports), Air Bags (54 reports), Electrical System (42 reports), Engine And Engine Cooling (22 reports). Based on NHTSA complaints across all model years.
How do I check if my Z4 has an open recall?
Use the vehicle's 17-character VIN at VinCheckEngine.com. Our free VIN report pulls the latest NHTSA recall data along with auction history, odometer records, and 30+ intelligence signals.
Check a Specific BMW Z4 VIN
Model-level data shows what can go wrong. A VIN-specific report shows what has gone wrong with a particular vehicle — including auction history, odometer discrepancies, open recalls, accident records, and 30+ intelligence signals.
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