Model-year record
2023 BMW Z4
See the complaints, recalls, crash rating, and fuel economy in the public record. Then check the mileage and history of the car you found.
This page shows records, not a buy or avoid call.
The same model year can include a well-kept car and a neglected one. Use these records to plan what to check. Use the specific-car check when you know the mileage.
Complaints filed
0
Reports to NHTSA, 2023
Safety recalls
3
NHTSA campaigns on record
NHTSA crash test
Not rated
Overall NCAP rating
Combined MPG
27
EPA estimate
Zero reports is not a clean bill of health; rare or lower-volume cars can simply have less owner data.
Known issues
No component pattern to show: there are no owner complaints in the current data. That is not proof the car is problem-free.
Individual complaint reports
No individual owner reports are available for this model year.
Recalls(3)
Open a recall to read what NHTSA says is wrong, what can happen, and how it gets fixed. Check the VIN and remedy eligibility with a dealer; federal no-charge requirements have an age limit, though a manufacturer may offer more coverage.
Electrical SystemAug 2026 · 26V438000Details +Close −
BMW of North America, LLC (BMW) is recalling certain 2023-2024 Toyota Supra, 2022-2025 2 Series Coupe, 2021-2023 5 Series, 2022-2026 Z4, 2023-2024 4 Series Gran Coupe, 4 Series Convertible, 4 Series Coupe, 3 Series, 2021-2025 X4, and 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.
Risk: Fire increases the risk of injury.
Remedy: Dealers will replace the engine starter, free of charge. Owner notification letters are expected to be mailed on August 28, 2026. 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 August 28, 2026. This recall is an expansion of previous NHTSA recall 26V056.
Open full NHTSA recall record →Power TrainJun 2023 · 23V821000Details +Close −
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.
Risk: Transmission oil that leaks into the control unit can lead to a seizure of the transmission gears, causing a sudden loss of drive power and increasing the risk of a crash.
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.
Open full NHTSA recall record →Visibility · 23V099000Details +Close −
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."
Risk: Unintentionally closing the windows or sunroof without the key present can increase the risk of injury to occupants inside the vehicle.
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.
Open full NHTSA recall record →A campaign can apply to this model year without being incomplete on a specific vehicle. Check the VIN with NHTSA or a dealer to confirm whether a particular car needs repair.
Investigations
0 NHTSA investigations on record
No investigations are on record as of Jul 2026. An empty record is not a clean bill of health.
Crash-test ratings
2023 BMW Z4 C RWD NHTSA source
- Overall
- Not rated
- Frontal
- Not rated
- Side
- Not rated
- Rollover
- Not rated
Fuel economy by trim
| Trim | Engine | Drivetrain | Transmission | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Z4 sDrive30i | 2.0L 4-cyl | Rear-Wheel Drive | Automatic (S8) | 25 | 33 | 28 |
| Z4 M40i | 3.0L 6-cyl | Rear-Wheel Drive | Automatic (S8) | 23 | 31 | 26 |
EPA laboratory estimates by trim and engine. Actual mileage varies with driving, weather, load, and maintenance. EPA source.
Before you buy
Useful next checks
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Compare the year-by-year record
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2023 BMW Z4: frequently asked
What does the complaint record show for the 2023 BMW Z4?
NHTSA has no owner complaints on record for the 2023 BMW Z4 in the current data. That is not a guarantee of reliability, especially for a lower-volume model.
What are the most common problems on the 2023 BMW Z4?
NHTSA has no component pattern to show for the 2023 BMW Z4 because there are no owner complaints in the current data. A quiet record is not proof that every car is problem-free.
How many recalls does the 2023 BMW Z4 have?
3 recalls have been issued that affect the 2023 BMW Z4, covering components such as electrical system. Check the VIN with NHTSA and ask a dealer to confirm remedy eligibility; federal no-charge requirements have an age limit, though manufacturers may offer more coverage.
What gas mileage does the 2023 BMW Z4 get?
The EPA rates the 2023 BMW Z4 between 26 and 28 mpg combined, depending on trim and drivetrain.