2026 BMW 4 Series
The 2026 BMW 4 Series is sold in the U.S. as a hybrid compact sedan with 12 EPA-rated configurations. The most efficient version, the 430i Coupe, is EPA-rated at 31 mpg combined. NHTSA lists 1 recall campaign for this model year, 1 rated critical, which gives it a Safety Signal grade of B. Owners have filed 2 complaints, most often about the electrical system.

| Trim | Powertrain | Drive | MSRP | HP | Torque | MPG comb | Seats |
|---|---|---|---|---|---|---|---|
| 430i Convertible | Gas | RWD | — | 255 hp | 295 lb-ft | 30 mpg | — |
| 430i Coupe | Gas | RWD | — | 255 hp | 295 lb-ft | 31 mpg | — |
| 430i Gran Coupe | Gas | RWD | — | 255 hp | 295 lb-ft | 30 mpg | 5 |
| 430i xDrive Convertible | Gas | AWD | — | 255 hp | 295 lb-ft | 28 mpg | — |
| 430i xDrive Coupe | Gas | AWD | — | 255 hp | 295 lb-ft | 30 mpg | — |
| 430i xDrive Gran Coupe | Gas | AWD | — | 255 hp | 295 lb-ft | 29 mpg | 5 |
| M440i Convertible | Gas | RWD | — | 386 hp | 398 lb-ft | 28 mpg | — |
| M440i Coupe | Gas | RWD | — | 386 hp | 398 lb-ft | 30 mpg | — |
| M440i Gran Coupe | Gas | RWD | — | 386 hp | 398 lb-ft | 28 mpg | 5 |
| M440i xDrive Convertible | Gas | AWD | — | 386 hp | 398 lb-ft | 28 mpg | — |
| M440i xDrive Coupe | Gas | AWD | — | 386 hp | 398 lb-ft | 29 mpg | — |
| M440i xDrive Gran Coupe | Gas | AWD | — | 386 hp | 398 lb-ft | 27 mpg | 5 |
MSRP excludes destination. Open a trim for the complete spec sheet and standard/optional equipment. Have the car in front of you? Decode its VIN to see which of these trims it is and what it was priced at.
Specs & fuel economy
Source: EPA fueleconomy.gov| Configuration | Powertrain | Drive | Engine / motor | City | Hwy | Comb | Annual fuel* |
|---|---|---|---|---|---|---|---|
| 430i Coupe | Hybrid | RWD | 2.0L 4-cyl turbo | 28 | 36 | 31 | $2,650 |
| 430i Convertible | Hybrid | RWD | 2.0L 4-cyl turbo | 27 | 35 | 30 | $2,750 |
| 430i Gran Coupe | Hybrid | RWD | 2.0L 4-cyl turbo | 27 | 35 | 30 | $2,750 |
| 430i xDrive Coupe | Hybrid | AWD | 2.0L 4-cyl turbo | 27 | 34 | 30 | $2,750 |
| M440i Coupe | Hybrid | RWD | 3.0L 6-cyl turbo | 27 | 34 | 30 | $2,750 |
| 430i xDrive Gran Coupe | Hybrid | AWD | 2.0L 4-cyl turbo | 25 | 34 | 29 | $2,850 |
| M440i Convertible | Hybrid | RWD | 3.0L 6-cyl turbo | 27 | 33 | 29 | $2,850 |
| M440i xDrive Coupe | Hybrid | AWD | 3.0L 6-cyl turbo | 26 | 33 | 29 | $2,850 |
| 430i xDrive Convertible | Hybrid | AWD | 2.0L 4-cyl turbo | 24 | 33 | 28 | $2,950 |
| M440i Gran Coupe | Hybrid | RWD | 3.0L 6-cyl turbo | 26 | 32 | 28 | $2,950 |
| M440i xDrive Convertible | Hybrid | AWD | 3.0L 6-cyl turbo | 25 | 32 | 28 | $2,950 |
| M440i xDrive Gran Coupe | Hybrid | AWD | 3.0L 6-cyl turbo | 25 | 31 | 27 | $3,050 |
*EPA estimate at 15,000 miles/year at EPA reference fuel and electricity prices. fueleconomy.gov record ids: 49201, 49203, 49240, 49202, 49205, 49241, 49207, 49206, 49204, 49242.
The cheapest ownership win
Insurers price the 2026 4 Series very differently, and the gap between the best and worst quote on the same car and driver is usually larger than any option you are weighing on this page.
How to compare cover →Affiliate disclosure: some links on this page are affiliate links. If you request a quote or buy through them we may earn a commission at no extra cost to you. Nothing on this page changes because of it.
Recalls (1)
Source: NHTSA recall databaseThese are vehicle campaigns — the ones the automaker filed against this model. NHTSA also records equipment recalls, filed by a parts maker against a component (a tyre, a child seat, an aftermarket part), and those are not listed here or counted above. nhtsa.gov/recalls shows both for a VIN.
Whether any of this applies to one specific 4 Series
A campaign covers a build range, not a model year, so two identical-looking cars from 2026 can differ. Both of these check a VIN against the manufacturer’s own list, free, in about ten seconds. BMW publishes its own lookup because federal rule 49 CFR 573.15 requires it to, and to keep it current to within seven days.
Hear about a recall before the letter does
The manufacturer’s letter is the last step of a recall: it has up to 60 days after filing to mail owners, at the address on the registration. We email you the day NHTSA posts a recall on the 2026 BMW 4 Series, with what to do next. Nothing else, ever — no newsletter, no marketing, one-click unsubscribe in every message.
Parts & accessories for the 2026 BMW 4 Series
Search by fitment on eBay Motors — OEM take-offs, aftermarket, and the trim pieces dealers no longer stock. The listing and the price are the seller's.
Find parts for this 4 Series →Owner complaints
Source: NHTSA complaint database0 involved a crash · 0 a fire · 0 injuries · 0 deaths reported
1.5 per 10,000 built · BMW reported 13,740 4 Series built (its Early Warning production report to NHTSA)
Filed per year: 2026: 2
Most-cited components
In owners' own words
Filed with NHTSA by the people who own these cars, one per problem area. Quoted as written, with anything identifying removed.
One year after purchasing this new vehicle, the two rear tires were worn to 4/32nds. The dealer advised they need to be replaced. I am , with no accelerated starts or hard braking, so after one year and 7,500 miles, the rear tires were up for replacement.
The contact owns a 2026 BMW 430I. The contact stated that while driving at an undisclosed speed, the vehicle stopped and independently parked. Several warning lights were illuminated. The vehicle was driven to the residence. The failure was persistent. The vehicle was taken to two dealers; however, the failure was not duplicated.
Complaint counts are raw owner reports to NHTSA, not verified defects, and scale with how many were sold. Use them to spot patterns, not to rank.
Crash ratings
Source: NHTSA NCAPNHTSA has not published 5-Star crash ratings for this model year.
Service bulletins & campaigns
Source: NHTSA manufacturer communicationsMost often about: Electrical System, Service Brakes, Structure.
- B340226 Service campaign2026-08-27 · Service Brakes
- The protective film which covers the 6 threaded connection holes on the DSC hydro unit may not have been completely removed before the brake line was fastened. This can lead to a gradual loss of brake fluid at the threaded connection. As a result, the driver is alerted at an early stage by a red Check Control Message stating “Brake system defective. Stop carefully. Do not continue driving. Call BM
- B652025 Service bulletin2026-05-05 · Electrical System
- After replacing the Multifunctional Display (MFD), the Central Information Display (CID) is black. The backlight of the CID is illuminated, and touch function does register an audible sound.
- B510626 Service bulletin2026-04-23 · Structure — Body
- While driving on rough surfaces, a “tapping” noise can be heard from the tailgate area
- B641325 Service bulletin2025-12-18 · Electrical System
- When performing a vehicle test, diagnostic trouble code “ 8013FE Software run time error” is found in theIHKA module. If this fault is set for two consecutive life cycles, it will turn on the check engine light on vehicles with an I-level lower than 24-11-570. This fault memory entry does not cause an impairment of functionality of the automatic air conditioningsystem.
- B340925 Service bulletin2025-12-17 · Service Brakes
- There may be an internal leakage in the brake fluid expansion tank (aka brake fluid reservoir). In the rarecase of a leak, the filling level sensor might malfunction over a relatively long period of time.
- B652825 Service bulletin2025-12-10 · Electrical System
- The vehicle may experience various operational issues with the Multifunction Display such as: Intermittent black screen Permanent black screen Intermittent head unit functions not displayed (i.e., Navigation screen only is black)
- B652725 Service bulletin2025-12-09 · Electrical System
- The vehicle may experience various operational issues with the infotainment system such as: Resets of the head unit Delayed start-up of the head unit (longer than 30 seconds) Failed start-up of the head unit Sporadic or permanent problems with navigation Sporadic or permanent Bluetooth connection problems Sporadic or permanent audio problems Sporadic or permanent speech / IPA (international phonet
- B652725 Service bulletin2025-11-19 · Electrical System
- RSU availability. The vehicle may experience various operation faults with the infotainment system such as: Resets of the head unit Delayed start-up of the head unit (longer than 30 seconds) Failed start-up of the head unit Sporadic or permanent problems with navigation Sporadic or permanent Bluetooth connection problems Sporadic or permanent audio problems Sporadic or permanent speech / IPA (inte
A service bulletin is the manufacturer telling its dealers how to diagnose or repair a known condition. It is not a recall, not a finding that the vehicle is defective, and the work is not automatically free — though a bulletin is often what a dealer works from when you describe a symptom, so quoting the document number can save a diagnosis. The count is every communication filed; the list shows the most recent, one entry per campaign, because a single campaign is usually filed as several documents on the same day. The summaries are NHTSA's; the full documents come from the manufacturer.
Compare the 2026 4 Series with
Any vehicle, your weights →| Head-to-head | Verdict | |
|---|---|---|
| 2026 Mercedes-Benz C-Class · Compact Sedan · grade A | C-Class +15.6 | |
| 2026 Ford Mustang · Coupe · grade C | Mustang +22 | |
| 2026 Genesis G70 · Compact Sedan · grade A | G70 +33 | |
| 2026 Toyota Corolla · Compact Sedan · grade A | Corolla +30.5 | |
| 2026 Volkswagen Jetta · Compact Sedan · grade B | Jetta +20.7 |
4 Series by model year
all years, side by side →Common questions about the 2026 4 Series
Source: EPA, NHTSA and manufacturer press kitsDoes the 2026 BMW 4 Series have any recalls?
NHTSA has posted 1 recall campaign for the 2026 BMW 4 Series, 1 of them rated critical. The most serious on file is 25V643000, covering Electrical System. Check your own VIN at nhtsa.gov/recalls; a recall applies to specific build ranges, not every car.
How safe is the 2026 BMW 4 Series?
NHTSA has not published a crash-test rating for the 2026 BMW 4 Series yet. On the recall record WhichTrim grades it B (85/100), which measures open and severe recalls rather than crash protection.
What is the fuel economy of the 2026 BMW 4 Series?
Across the 12 EPA-rated configurations of the 2026 BMW 4 Series, the best EPA combined figure is 31 mpg. Figures are the EPA's own, per configuration, and every one is listed above.
What do owners complain about on the 2026 BMW 4 Series?
Owners have filed 2 complaints with NHTSA about the 2026 BMW 4 Series, most often about electrical system, power train, tires. Complaints are unverified owner reports, so treat the pattern as a signal and the individual report as an anecdote.
Are there service bulletins for the 2026 BMW 4 Series?
The manufacturer has filed 9 service bulletins and related communications with NHTSA for the 2026 BMW 4 Series, most often covering electrical system, service brakes, structure. The most recent is dated 2026-08-27. A bulletin is not a recall: it is the repair procedure a manufacturer sends its dealers for a condition it knows about, and the work is not automatically paid for. It is still worth knowing — if the symptom matches, quoting the bulletin number at the service desk can save a diagnosis. The document numbers and summaries are listed above.
Is the 2026 BMW 4 Series better than the 2026 Mercedes-Benz C-Class?
The Mercedes-Benz C-Class wins clearly, 93.4 to 77.8, on tech & comfort, safety. The BMW 4 Series is ahead on fuel & range. We publish a full side-by-side of the 2026 BMW 4 Series against the 2026 Mercedes-Benz C-Class — specifications by family, equipment feature by feature, safety record and ownership costs. You can re-weight what matters to you and the verdict recalculates.
What we hold, and what an empty row means
Paid vehicle-history reports will not tell you the difference between “nothing happened to this car” and “we never received that record” — both of the big two say as much in their own help pages. Most of what is on this page comes from complete federal registers, so we can tell you which is which, row by row.
| Data | Held | Source | What it covers — or what empty means |
|---|---|---|---|
| Fuel economy & configurations | 12 configurations | EPA certification records | Every configuration the EPA certified for sale, with its own test figures. |
| Emission certificates | none | EPA emission certificates | The EPA published no certificate we could match to a configuration on this page. |
| Recalls | 1 | NHTSA recall campaigns | A complete federal register: every campaign covering this model year, with severity and advisory flags. |
| Owner complaints | 2 | NHTSA complaint database | Also complete, but unverified: these are reports owners filed, not findings. Counts scale with how many were sold. |
| Crash ratings | none | NHTSA NCAP | NHTSA has not tested this model year. Cars are selected for testing, so untested is not unsafe. |
| Service bulletins | 9 | NHTSA manufacturer communications | Everything the manufacturer told its dealers about a defect or malfunction, short of a recall. |
| Investigations | none | NHTSA Office of Defects Investigation | No defect investigation has been opened. |
| Driver-assist crash reports | none | NHTSA Standing General Order 2021-01 | No report has been filed. Only entities named in the order report, and only crashes they hear of — so this is also what an unequipped car, or a manufacturer without telematics, looks like. |
| Specifications filed with NHTSA | none | NHTSA vPIC, decoded from VIN patterns | We had no VIN pattern to decode for this model year, or the manufacturer filed nothing usable. |
| Trims, pricing & equipment | 12 trims | Manufacturer press kit | Transcribed from the manufacturer's own press material, every value carrying the document it came from. |
Rebuilt nightly; this page was generated 2026-10-26. Every figure above is traceable to the source named beside it, and the JSON for this page carries the same values with their identifiers.
Sources & method
Safety Signal starts every model-year at 100 and subtracts points per open NHTSA recall campaign by severity: critical 15 (fire risk, park-outside or do-not-drive advisories), high 8 (brakes, steering, airbags, loss of drive power, structure, battery), moderate 6, minor 3 (software, labels, lighting fixed by an update). The most serious recall counts in full and each further one counts 85% of the one before, because a vehicle sold in millions is recalled more often than a rare one without being more dangerous — and because a flat subtraction bottomed the scale out, scoring a vehicle with 22 recalls within a point of one with six. A ≥ 90, B ≥ 80, C ≥ 70, D ≥ 60, otherwise F. Read it as what it counts: recall campaigns on the federal record, weighted by severity. The damping reduces the sales bias by roughly 40% but does not remove it: like our complaint counts, this is not normalized by how many were sold, so a best-seller still scores somewhat worse than an obscure model with the same real risk. NHTSA crash ratings, do-not-drive and park-outside advisories, and the crash, fire, injury and death counts in owner complaints are reported separately on every page and never blended into the letter — a vehicle can hold five stars and a poor letter at once, and where that happens we say so rather than leave you to notice. Because the scale subtracts from a clean sheet, a model year too new to have been recalled, complained about or bulletined scores full marks on an empty record; we label those grades provisional rather than present them as earned.
EPA figures come from fueleconomy.gov vehicle records. Recalls, complaints, investigations and crash ratings come from NHTSA's public flat files, refreshed nightly. Trim-level specifications and pricing are transcribed from the manufacturer's official press kit; every value carries its source in the data file.