2025 BMW Z4
The 2025 BMW Z4 is sold in the U.S. as a gas convertible with 3 EPA-rated configurations. The most efficient version, the Z4 sDrive30i, is EPA-rated at 28 mpg combined. NHTSA lists no recall campaigns for this model year so far (Safety Signal A). Owners have filed 1 complaint, most often about the engine.

| Trim | Powertrain | Drive | MSRP | HP | Torque | Seats | Wheels |
|---|---|---|---|---|---|---|---|
| Z4 M40i 6-speed manual | Gas | RWD | — | 382 hp | 369 lb-ft | 2 | 19 in |
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* |
|---|---|---|---|---|---|---|---|
| Z4 sDrive30i | Gas | RWD | 2.0L 4-cyl turbo | 25 | 33 | 28 | $2,950 |
| Z4 M40i | Gas | RWD | 3.0L 6-cyl turbo | 23 | 29 | 25 | $3,300 |
| Z4 M40i | Gas | RWD | 3.0L 6-cyl turbo | 19 | 26 | 22 | $3,750 |
*EPA estimate at 15,000 miles/year at EPA reference fuel and electricity prices. fueleconomy.gov record ids: 47695, 47763, 47764.
Emissions & certification
Source: EPA emission certificates| Configuration | Smog rating | Emission standard | Where it can be sold new | SmartWay |
|---|---|---|---|---|
| Z4 sDrive30i | 6 / 10 | Federal Tier 3 Bin 30 / California LEV-III SULEV30 | All 50 states (federal, all altitudes); California and states following California standards | — |
| Z4 M40i | 4 / 10 | Federal Tier 3 Bin 70 / California LEV-III ULEV70 | All 50 states (federal, all altitudes); California and states following California standards | — |
| Z4 M40i | 4 / 10 | California LEV-III ULEV70 / Federal Tier 3 Bin 70 | All 50 states (federal, all altitudes); California and states following California standards | — |
Certified for all fifty states, so it can be registered new anywhere in the U.S.
The smog rating scores tailpipe pollutants other than greenhouse gases, 1 (worst) to 10 (best), and is comparable only within a model year. The standard is the federal bin or California tier the configuration was certified to. Both come from the EPA certificate behind the window sticker.
The cheapest ownership win
Insurers price the 2025 Z4 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 (0)
Source: NHTSA recall databaseNo NHTSA recall campaigns are on file for the 2025 BMW Z4. New campaigns appear here within a week of NHTSA posting them.
These 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.
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 2025 BMW Z4, with what to do next. Nothing else, ever — no newsletter, no marketing, one-click unsubscribe in every message.
Parts & accessories for the 2025 BMW Z4
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 Z4 →Owner complaints
Source: NHTSA complaint database0 involved a crash · 0 a fire · 0 injuries · 0 deaths reported
4.6 per 10,000 built · BMW reported 2,157 Z4 built (its Early Warning production report to NHTSA)
Filed per year: 2026: 1
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.
JUL 08, 2026 |Recall Campaign No.26V-438 Engine Starter Status: Remedy Unavailable Last Updated: Oct 05, 2026 Safety risk and the company has no ETA. I am paying for an unsafe vehicle that could have a thermal event while the vehicle is running
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 communications- 15 years or 150,000 miles · BMW warranty extension 1390900300For this vehicle, the EVAP systems purge (vent) valve limited warranty for defects in materials or workmanship has been extended to 15 years/150,000 miles, from the original 10 years/120,000 miles…
The term and the vehicles it covers are the manufacturer’s, as NHTSA’s summary of each filing states them; a dealer checks one particular car by its VIN. Every BMW warranty extension (46) → · Every warranty extension on file, all makes →
Most often about: Engine, Electrical System, Unknown Or Other, Structure.
- B064326 Other2026-08-22 · Unknown Or Other
- Fastening Elements Return
- B010324 Warranty extension2026-05-06 · Engine
- The EVAP systems purge (vent) valve limited warranty for defects in materials or workmanship has been extended to 15 years / 150,000 miles as determined from the original in-service date.
- B650426 Service bulletin2026-03-16 · Unknown Or Other
- Customers may report issues with the alarm system not functioning correctly. These concerns may includeone or more of the following: Missing confirmation sound (function cannot be selected or deselected in the Central InformationDisplay (CID) menu). Alarm system deactivated (interior mirror light off). Alarm does not function. DWA LED without function after locking (no flashing/flashing). Acoustic
- 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.
- B111025 Service bulletin2025-12-12 · Engine
- Coolant is leaking from the oil filter housing.
- B410424 Service bulletin2025-08-20 · Structure — Body
- A groaning sound from the front of the vehicle while driving can be heard, particularly while cornering. The groaning sound can be heard in the A-pillar/instrument panel area.
- B064325 Other2025-08-19 · Engine
- Oil Line Return
- B650825 Service bulletin2025-04-28 · Electrical System
- Central Information Display (CID) side of the Multifunction Display may intermittently black out.
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.
Z4 by model year
all years, side by side →Common questions about the 2025 Z4
Source: EPA, NHTSA and manufacturer press kitsDoes the 2025 BMW Z4 have any recalls?
No NHTSA recall campaigns are on file for the 2025 BMW Z4. New campaigns appear here within a week of NHTSA posting them, and a clean sheet on a recent model year often just means the vehicle is new.
How safe is the 2025 BMW Z4?
NHTSA has not published a crash-test rating for the 2025 BMW Z4 yet. On the recall record WhichTrim grades it A (100/100), which measures open and severe recalls rather than crash protection.
What is the fuel economy of the 2025 BMW Z4?
Across the 3 EPA-rated configurations of the 2025 BMW Z4, the best EPA combined figure is 28 mpg. Figures are the EPA's own, per configuration, and every one is listed above.
What do owners complain about on the 2025 BMW Z4?
Owners have filed 1 complaint with NHTSA about the 2025 BMW Z4, most often about engine. Complaints are unverified owner reports, so treat the pattern as a signal and the individual report as an anecdote.
How clean is the 2025 BMW Z4?
The EPA smog rating for the 2025 BMW Z4 runs 4 to 6 out of 10 across its configurations. That score covers tailpipe pollutants other than greenhouse gases, and it only compares vehicles within the same model year. It is certified for all fifty states, so it can be registered new anywhere in the U.S. Its configurations were certified to different standards — California LEV-III SULEV30, California LEV-III ULEV70, Federal Tier 3 Bin 30, Federal Tier 3 Bin 70 — which the table above lists per configuration.
Are there service bulletins for the 2025 BMW Z4?
The manufacturer has filed 8 service bulletins and related communications with NHTSA for the 2025 BMW Z4, most often covering engine, electrical system, unknown or other. The most recent is dated 2026-08-22. 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.
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 | 3 configurations | EPA certification records | Every configuration the EPA certified for sale, with its own test figures. |
| Emission certificates | 3 configurations | EPA emission certificates | Smog rating, standard and the sales area that decides where the car can be sold new. |
| Recalls | none | NHTSA recall campaigns | No campaign has been filed. Because the register is complete, an empty row here means there is nothing to find — not that we are missing it. |
| Owner complaints | 1 | 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 | 8 | 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 | 1 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.