Drive System
Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
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Reliability
Overall Reliability
We expect the 2025 i4 will be much more reliable than the average new car. This prediction is based on data from 2023 and 2024 models, and the BMW brand score.
Most Common Trouble Spots
Common Trouble Spot
Common Trouble Spot
Owner Reported Trouble Spots
The Reliability score is based on our latest subscriber survey of 2023 BMW i4 owners. The owner comments describe problems respondents experienced with this vehicle.
EV Battery
Electric/hybrid battery pack failure, replacement or malfunction, or cooling.
Climate System
AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
Suspension/Steering
Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.
Brakes
Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
In-car Electronics
Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
Body Hardware
Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.
EV Charging
Won't charge at home; won't work with some public chargers; won't fully charge; charge connection; charge port door.
Paint/Trim
Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
Electrical Accessories
Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.
Noises/Leaks
Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
Electric Motor
Electric drive failure, replacement or malfunction.
2023 Sedans & Hatchbacks Reliability
This Car
0
100
BMW i4
vs. Similar Cars
Lucid Air
Tesla Model S
BMW vs. Other New Car Brands Reliability
Reliability indicates how models have performed in the past, providing the basis for predicting
how the vehicles will hold up in the year ahead. These charts provide the most comprehensive
reliability information available to consumers. Based on information received from our latest
subscriber survey for over 300,000 vehicles, our reliability history charts give
you a rundown on how 2000 through 2024 vehicles are holding up in 20
potential trouble spots, ranging from the engine, transmission, electric motor, EV charging, and
brakes to power equipment and the electrical accessories.
NA indicates that we did not receive a large enough sample size to provide
data for a specific year. An X indicates that the vehicle was not manufactured for a specific year.
Recalls
PROVIDED BY
ELECTRICAL SYSTEM
Jul 23, 2025
A loss of drive power increases the risk of a crash.
Summary:
BMW of North America, LLC (BMW) is recalling certain 2022-2025 i4, 2022-2024 IX, 2023-2024 I7, and 2024 I5 vehicles. The electric drive motor software may shut down the high-voltage system, causing a loss of drive power.
What should you do:
The electric drive motor software will be updated over-the-air (OTA) or by a dealer, free of charge. Owner notification letters are expected to be mailed August 5, 2025. Owners may contact BMW customer service at 1-800-525-7417.
For more information:
NHTSA CAMPAIGN ID Number:
25V395000
Potential Number of Units Affected:
71286
ELECTRICAL SYSTEM
Jul 16, 2025
Battery module failure may lead to a shutdown of the high-voltage system which can result in a loss of drive power, increasing the risk of a crash. In addition, module failure increases the risk of a fire.
Summary:
BMW of North America, LLC (BMW) is recalling certain 2022-2025 IX, 2023-2024 I7, and 2022-2023 i4 vehicles. The high-voltage battery cell modules may not have been assembled properly, resulting in stress on the module frame and possible module failure.
What should you do:
Dealers will replace specific high-voltage battery cell modules, free of charge. Owner notification letters are expected to be mailed September 5, 2025. Owners may contact BMW customer service at 1-800-525-7417.
For more information:
NHTSA CAMPAIGN ID Number:
25V470000
Potential Number of Units Affected:
136
ELECTRICAL SYSTEM
Jun 28, 2023
An improperly connected or assembled CCU can interrupt electrical power while driving and result in an engine stall, increasing the risk of a crash.
Summary:
BMW of North America, LLC (BMW) is recalling certain 2022-2023 iX xDrive50, iX M60, i4 eDrive40, i4 M50, and 2023 i760 xDrive hybrid electric vehicles. The high voltage battery combined charging unit (CCU) may not have been manufactured correctly, resulting in improperly connected and/or assembled components inside the CCU.
What should you do:
Dealers will replace the high voltage battery combined charging unit (CCU), free of charge. Owner notification letters were mailed August 23, 2023. Owners may contact BMW customer service at 1-800-525-7417.
For more information:
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
NHTSA CAMPAIGN ID Number:
23V449000
Potential Number of Units Affected:
69
ELECTRICAL SYSTEM
Apr 26, 2023
An engine stall increases the risk of a crash.
Summary:
BMW of North America, LLC (BMW) is recalling certain 2022-2024 iX xDrive50 and 2023 i4 eDrive35, i4 eDrive40, and i4 M50 Hybrid Electric vehicles. The high voltage battery cell monitoring circuit may have improperly secured electrical connections which can result in an engine stall.
What should you do:
Dealers will replace the high voltage battery cell monitoring circuit, free of charge. Owner notification letters were mailed June 22, 2023. Owners may contact BMW customer service at 1-800-525-7417.
For more information:
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
NHTSA CAMPAIGN ID Number:
23V295000
Potential Number of Units Affected:
31
ELECTRICAL SYSTEM
Feb 23, 2023
Doors that do not lock as intended while the vehicle is in motion may open during a crash, increasing the risk of injury.
Summary:
BMW of North America, LLC (BMW) is recalling certain 2023 330i, 330i xDrive, M340i, M340i xDrive, M3, 330e, 330e xDrive, 430i Convertible, 430i xDrive, M440i, 2022-2023 430i, 430i xDrive, M440i xDrive, i4 eDrive40, and i4 M50 vehicles. During a service visit, a replacement electronic control unit (ECU) may have been installed with incorrect programming, which can cause the automatic door locking (ADL) function to not lock the doors as intended.
What should you do:
Dealers will update the ECU software, free of charge. Owner notification letters were mailed April 10, 2023. Owners may contact BMW customer service at 1-800-525-7417.
For more information:
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
NHTSA CAMPAIGN ID Number:
23V118000
Potential Number of Units Affected:
120
BACK OVER PREVENTION, FORWARD COLLISION AVOIDANCE
Jan 25, 2023
Without external warning sounds, pedestrians may be unaware of an approaching vehicle, increasing the risk of injury.
Summary:
BMW of North America, LLC (BMW) is recalling certain 2022-2023 i4 eDrive40 and iX xDrive50 electric vehicles. During vehicle start-up, the artificial sound generator control unit may experience a fault and fail to generate the external pedestrian warning sound. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 141, "Minimum Sound Requirements for Hybrid and Electric Vehicles."
What should you do:
Dealers will update the external artificial sound generator software, free of charge. Owner notification letters were mailed March 9, 2023. Owners may contact BMW customer service at 1-800-525-7417.
For more information:
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
NHTSA CAMPAIGN ID Number:
23V026000
Potential Number of Units Affected:
3431
ELECTRICAL SYSTEM
Dec 20, 2022
An interruption of electrical power may result in a sudden loss of drive power, increasing the risk of a crash.
Summary:
BMW of North America, LLC (BMW) is recalling certain 2022-2023 iX xDrive40, iX xDrive50, iX M60, i4 eDrive35, i4 eDrive40, i4 M50, and 2023 i7 xDrive60 vehicles. The high voltage battery electronic control unit (ECU) software may cause an interruption of electrical power.
What should you do:
Dealers will update the high voltage battery ECU software, free of charge. Owner notification letters are expected to be mailed February 10, 2023. Owners may contact BMW customer service at 1-800-525-7417.
For more information:
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
NHTSA CAMPAIGN ID Number:
22V944000
Potential Number of Units Affected:
14086
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"Happened once after having the vehicle approx 10 months. Received warning on screen of drivetrain malfunction. Vehicle shuts off and begins to coast. Vehicle towed to bmw. From what I can gather problem caused by metal fragments in brush motor module. Took about business days to be fixed"
Anonymous, FL (2023 BMW i4 eDrive40 Electric)