| Variant | Engine | Drivetrain | Transmission | City | Highway | Combined | EV Range | Est. Annual Fuel Cost |
| 430i Coupe | 2L 4-Cyl | Rear-Wheel Drive | Automatic (S8) | 25 MPG | 34 MPG | 28 MPG | — | $2,700 / yr |
| 430i Convertible | 2L 4-Cyl | Rear-Wheel Drive | Automatic (S8) | 25 MPG | 34 MPG | 28 MPG | — | $2,700 / yr |
| 430i Gran Coupe | 2L 4-Cyl | Rear-Wheel Drive | Automatic (S8) | 25 MPG | 34 MPG | 28 MPG | — | $2,700 / yr |
| 430i xDrive Coupe | 2L 4-Cyl | All-Wheel Drive | Automatic (S8) | 23 MPG | 33 MPG | 27 MPG | — | $2,800 / yr |
| 430i xDrive Convertible | 2L 4-Cyl | All-Wheel Drive | Automatic (S8) | 23 MPG | 33 MPG | 27 MPG | — | $2,800 / yr |
| 430i xDrive Gran Coupe | 2L 4-Cyl | All-Wheel Drive | Automatic (S8) | 23 MPG | 33 MPG | 27 MPG | — | $2,800 / yr |
| M440i Coupe Hybrid | 3L 6-Cyl | Rear-Wheel Drive | Automatic (S8) | 24 MPG | 32 MPG | 27 MPG | — | $2,800 / yr |
| M440i Gran Coupe Hybrid | 3L 6-Cyl | Rear-Wheel Drive | Automatic (S8) | 24 MPG | 32 MPG | 27 MPG | — | $2,800 / yr |
| M440i Convertible Hybrid | 3L 6-Cyl | Rear-Wheel Drive | Automatic (S8) | 23 MPG | 31 MPG | 26 MPG | — | $2,900 / yr |
| M440i xDrive Coupe Hybrid | 3L 6-Cyl | All-Wheel Drive | Automatic (S8) | 22 MPG | 31 MPG | 25 MPG | — | $3,050 / yr |
| M440i xDrive Convertible Hybrid | 3L 6-Cyl | All-Wheel Drive | Automatic (S8) | 22 MPG | 30 MPG | 25 MPG | — | $3,050 / yr |
| M440i xDrive Gran Coupe Hybrid | 3L 6-Cyl | All-Wheel Drive | Automatic (S8) | 22 MPG | 30 MPG | 25 MPG | — | $3,050 / yr |
Data Boundary Note: EPA specifications are shown by certified vehicle configuration. NHTSA complaints and recall totals are recorded at the model-year level across all configurations.
| Tested Drivetrain / Cab Variant | Overall Rating | Frontal Crash | Side Crash | Rollover Rating | Rollover Risk |
| Convertible C AWD | Not Rated | Not Rated | Not Rated | Not Rated | — |
| Coupe 2 DR AWD | Not Rated | Not Rated | Not Rated | Not Rated | — |
| Gran Coupe 4 DR AWD | Not Rated | Not Rated | Not Rated | Not Rated | — |
| Convertible C RWD | Not Rated | Not Rated | Not Rated | Not Rated | — |
| Coupe 2 DR RWD | Not Rated | Not Rated | Not Rated | Not Rated | — |
| Gran Coupe 4 DR RWD | Not Rated | Not Rated | Not Rated | Not Rated | — |
Active Driver Assistance Systems (NHTSA Recorded): Forward Collision Warning (FCW) is documented as No and Lane Departure Warning (LDW) is documented as No in official NHTSA records for tested 2024 BMW 4 Series models.
View complete 2024 BMW 4 Series crash test & safety breakdown →
Data Attribution & Context: Complaints are self-reported by vehicle owners to NHTSA and represent unverified consumer submissions. Complaint volume does not equal a statistically controlled failure rate and is not adjusted for total vehicles sold or cumulative mileage driven.
View all 2024 BMW 4 Series problems & component breakdown (0 categories) →
Affected Component: ELECTRICAL SYSTEM:STARTER ASSEMBLY
Defect Summary: 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.
Free Manufacturer 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.
Affected Component: ELECTRICAL SYSTEM:STARTER ASSEMBLY
Defect Summary: 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.
Free Manufacturer Remedy: Dealers will replace the engine starter, free of charge. Owner notification letters were mailed July 21, 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 March 24, 2026.
Affected Component: ENGINE
Defect Summary: BMW of North America, LLC (BMW) is recalling certain 2024 BMW 430i convertible vehicles. The cylinder head cover may develop cracks, resulting in oil leaking into engine compartment.
Free Manufacturer Remedy: Dealers will inspect and replace the cylinder head cover as necessary, free of charge. Owner notification letters were mailed February 14, 2024. Owners may contact BMW customer service at 1-800-525-7417.
View all 2024 BMW 4 Series recalls & campaign history (3 campaigns) →