The 2023 BMW Z4's low safety profile includes 2 recall campaigns and 0 owner-reported complaints. Make recall verification part of your pre-purchase checklist.

Recalls

Complaints

Crashes

Fires

Recall Findings

23V0990002023-17-02

VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

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."

Unintentionally closing the windows or sunroof without the key present can increase the risk of injury to occupants inside the vehicle.

View at NHTSA

23V8210002023-06-12

POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

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.

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.

View at NHTSA

Source: National Highway Traffic Safety Administration (NHTSA)

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BMW Z4 Fuel Economy

EPA fuel economy data for all 2023 BMW Z4 trims

26–28mpg combined

23-25city

31-33hwy

$2,900-$3,150/yr

With 2 configurations tested, the 2023 BMW Z4 ranges from 26 to 28 MPG combined. That's a 2 MPG gap that can add up to hundreds of dollars a year in fuel costs.

By Trim

Z4 sDrive30i - Automatic (S8)

28mpg

2.0L 4-cyl Turbo · Rear-Wheel Drive

25 city33 hwy~$2,900/yr6/10 Average

Z4 M40i - Automatic (S8)

26mpg

3.0L 6-cyl Turbo · Rear-Wheel Drive

23 city31 hwy~$3,150/yr5/10 Average

Source: U.S. Environmental Protection Agency (EPA)

M40i Trim Buyer Questions

What to know about the 2023 BMW Z4 M40i

How does the M40i compare to other BMW Z4 trims?

with 351 listings tracked, the M40i sits in a specific spot in the 2023 BMW Z4 lineup. Compare pricing across all trims on the 2023 BMW Z4 page.

What should I know about maintaining the 2023 BMW Z4 M40i?

Budget for standard M40i maintenance plus any trim-specific items. The 2023 has 2 recalls on file. Review the known issues on the model year page for areas to inspect before purchasing.

What are the best years for the BMW Z4 M40i?

The best model year for the BMW Z4 M40i comes down to the price-to-mileage ratio. Compare all years on the BMW Z4 overview.

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