BMW ยท 2023
2023 BMW M340i xDrive Sedan
Official EPA fuel economy and NHTSA recall record, best combined figure 26 MPG.
Fuel economy (EPA)
| Engine | Transmission | Fuel | City | Highway | Combined | CO2 g/mi |
|---|---|---|---|---|---|---|
| 3.0L 6-cyl | Automatic (S8) | Premium | 23 | 32 | 26 | 339 |
Safety recalls (NHTSA)
1 campaign on record for this model year. Recall repairs are free at dealers; check your exact vehicle by VIN on nhtsa.gov/recalls.
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
Owner complaints (NHTSA)
2 complaints filed by owners for this model year (2 involving a crash, 0 a fire). Complaints are owner reports, not confirmed defects - browse them in full on nhtsa.gov.
Frequently Asked Questions
What is the fuel economy of a 2023 BMW M340i xDrive Sedan?
EPA figures for the 2023 BMW M340i xDrive Sedan reach 26 MPG combined depending on configuration; the table on this page lists every tested engine and transmission combination.
Are there recalls on the 2023 BMW M340i xDrive Sedan?
NHTSA lists 1 safety recall campaign for the 2023 BMW M340i xDrive Sedan. Check your specific vehicle by VIN on the official NHTSA site, recalls are fixed free of charge by dealers.
What are common problems with the 2023 BMW M340i xDrive Sedan?
Owners have filed 2 complaints with NHTSA for the 2023 BMW M340i xDrive Sedan, most often about: Power Train, Engine. Complaint counts reflect what owners report, not confirmed defects.
Sources: EPA fueleconomy.gov, the NHTSA recalls, complaints and 5-Star Safety Ratings databases (all US public data), refreshed monthly. Recall texts are quoted from the official record. Details on About & Data Sources.