| Variant | Engine | Drivetrain | Transmission | City | Highway | Combined | EV Range | Est. Annual Fuel Cost |
| 840i Coupe | 3L 6-Cyl | Rear-Wheel Drive | Automatic (S8) | 21 MPG | 29 MPG | 24 MPG | — | $3,150 / yr |
| 840i xDrive Coupe | 3L 6-Cyl | All-Wheel Drive | Automatic (S8) | 21 MPG | 29 MPG | 24 MPG | — | $3,150 / yr |
| 840i Convertible | 3L 6-Cyl | Rear-Wheel Drive | Automatic (S8) | 21 MPG | 29 MPG | 24 MPG | — | $3,150 / yr |
| 840i xDrive Convertible | 3L 6-Cyl | All-Wheel Drive | Automatic (S8) | 21 MPG | 29 MPG | 24 MPG | — | $3,150 / yr |
| 840i Gran Coupe | 3L 6-Cyl | Rear-Wheel Drive | Automatic (S8) | 21 MPG | 29 MPG | 24 MPG | — | $3,150 / yr |
| 840i xDrive Gran Coupe | 3L 6-Cyl | All-Wheel Drive | Automatic (S8) | 21 MPG | 29 MPG | 24 MPG | — | $3,150 / yr |
| M850i xDrive Coupe | 4.4L 8-Cyl | All-Wheel Drive | Automatic (S8) | 17 MPG | 24 MPG | 19 MPG | — | $4,000 / yr |
| M850i xDrive Convertible | 4.4L 8-Cyl | All-Wheel Drive | Automatic (S8) | 17 MPG | 24 MPG | 19 MPG | — | $4,000 / yr |
| M850i xDrive Gran Coupe | 4.4L 8-Cyl | All-Wheel Drive | Automatic (S8) | 17 MPG | 24 MPG | 19 MPG | — | $4,000 / yr |
| Alpina B8 Gran Coupe | 4.4L 8-Cyl | All-Wheel Drive | Automatic (S8) | 17 MPG | 24 MPG | 19 MPG | — | $4,000 / 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 2023 BMW 8 Series models.
View complete 2023 BMW 8 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 2023 BMW 8 Series problems & component breakdown (0 categories) →
Affected Component: POWER TRAIN:DRIVELINE:DRIVESHAFT
Defect Summary: BMW of North America, LLC (BMW) is recalling certain 2022-2026 840i, 840i xDrive, 2021-2023 540i, 540i xDrive, M550i xDrive, and 2024-2026 750e xDrive vehicles. The connection between the driveshaft and the rear differential may become damaged, possibly resulting in a loss of power to the rear wheels or a vehicle rollaway.
Free Manufacturer Remedy: Dealers will inspect the connection between the driveshaft and rear axle differential, and apply adhesive or replace the driveshaft and rear axle differential, as necessary, free of charge. Owner notification letters are expected to be mailed October 2, 2026. Owners may contact BMW customer service at 1-800-525-7417. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning October 2, 2026.
Affected Component: ELECTRICAL SYSTEM:STARTER ASSEMBLY
Defect Summary: BMW of North America, LLC (BMW) is recalling certain 2020 340I, X6, 2020-2025 840I, 2020-2022 740LI, 2019-2020 X7, and X5 vehicles. After repeated attempts, the starter motor may overheat from an electrical overload.
Free Manufacturer Remedy: Dealers will replace the engine starter, free of charge. This recall includes vehicles repaired under recall 24V576 and those owners will need to have their vehicle repaired again. Owner notification letters were mailed February 9, 2026. Owners may contact BMW customer service at 1-800-525-7417. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov November 17, 2025.
Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Defect Summary: 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.
Free Manufacturer 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.
View all 2023 BMW 8 Series recalls & campaign history (4 campaigns) →