2025 BMW 4 Series: recalls, fuel economy and safety ratings
EPA rates the 2025 BMW 4 Series at 27–31 mpg combined across 12 versions. NHTSA lists 1 safety recall and 8 owner complaints for this model year.
Safety recalls
1
EPA combined mpg
27–31
NHTSA overall rating
—
Recall file dated Oct 27, 2026 · EPA file dated Sep 29, 2026 · updated Oct 27, 2026, 7:34 AM EDT
NHTSA lists this vehicle as 430I, 430I XDRIVE, M440I.
Check your own car: enter your 17-character VIN at nhtsa.gov/recalls to see open recalls for that exact vehicle, and contact a BMW dealer to schedule the repair — safety recall repairs are free. The list below covers the whole model year, so not every recall applies to every car.
2025 BMW 4 Series recalls
NHTSA's recall file lists 1 safety recall for the 2025 BMW 4 Series, newest first.
Electrical system: Starter assembly and 1 more component
BMW of North America, LLC (BMW) is recalling certain 2025 330i, 330i xDrive, 530i, 530i xDrive, 4 Series Coupe (430i, 430i xDrive), 4 Series Convertible (430i, 430i xDrive), 4 Series Gran Coupe (430i, 430i xDrive) and X3 30 xDrive vehicles. The electrical connection between the starter-generator and battery may come loose.
Risk
A loose starter-generator connection can result in an engine stall, increasing the risk of a crash. In addition, the wiring may overheat, increasing the risk of a fire.
Remedy
Dealers will inspect and replace the starter-generator and positive battery cable as necessary, free of charge. Interim owner letters notifying owners of the safety risk were mailed May 28, 2025. Second letters will be sent once the remedy is available. Owners may contact BMW customer service at 1-800-525-7417.
Recall summaries are written by NHTSA from manufacturers' defect reports. Dates are when NHTSA received the report.
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2025 BMW 4 Series fuel economy by version
EPA city/highway/combined estimates for each engine, transmission and drive combination. Annual fuel cost is EPA's estimate for 15,000 miles a year (55% city, 45% highway) at EPA's current fuel-price assumptions; your cost will vary.
Source: FuelEconomy.gov (U.S. DOE and EPA), file dated Sep 29, 2026. Each version links to its FuelEconomy.gov record.
EPA estimates come from standardized lab tests so cars can be compared fairly; real-world mileage depends on speed, weather, load, tires and driving style.
2025 BMW 4 Series crash-test ratings
We did not find NHTSA 5-Star Safety Ratings for the 2025 BMW 4 Series (checked Oct 26, 2026). NHTSA does not test every model every year; see nhtsa.gov/ratings.
Star ratings compare vehicles of similar size and weight; a frontal rating for a large pickup is not directly comparable with one for a small car.
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2025 BMW 4 Series owner complaints
Owners have filed 8 complaints with NHTSA about the 2025 BMW 4 Series, most recently on Jun 4, 2026. 2 mention a crash, 0 a fire, 0 injured people and 0 deaths. These are unverified reports; a complaint is not proof of a defect.
Most-cited components in 2025 BMW 4 Series complaints