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BMW Z4Model year report

2014 BMW Z4 Problems

Complaints
7filed with NHTSA
Median mileage
26,000miles, 5 complaints with mileage
Recalls
3campaigns on record
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA crash rating
—no overall rating published
EPA fuel economy
21 mpgcombined, 3.0L 6-cyl RWD · 19 city / 26 hwy

Sources: NHTSA records for the 2014 BMW Z4 (complaints, recalls, investigations), EPA fuel economy. Report an error

NHTSA recorded 7 consumer complaints for the 2014 BMW Z4. The part named most often is electrical system, with 3 complaints (43% of the total), followed by engine cooling (2) and air bags (1). 5 of the complaints include a mileage, and 80% of those were filed for vehicles with under 50,000 miles; the median is 26,000 miles. Of all complaints, 1 involved a crash, according to the filers. NHTSA lists 3 recall campaigns and 116 technical service bulletins for this model year. Electrical system complaints overlap with 37 technical service bulletins filed under the same part. Engine cooling complaints overlap with 1 recall campaign covering the pump and 19 technical service bulletins filed under the same part.

This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.

Which parts are reported most

Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.

Example complaints

Electrical system: “The contact owns a 2014 BMW Z4. The contact stated that rodents had chewed through some electrical wiring in the vehicle. The air bag warning light was illuminated. The contact was unable to monitor the oil levels due to the damaged electrical wiring. The vehicle was taken to the local dealer on several occasions, where it was determined that the electrical wiring needed to be replaced. The vehicle was repaired, but the failure reoccurred. The contact was informed about other methods to deter the varmints from chewing on the electrical wiring. …”

NHTSA complaint #11681645, filed 2025-08, 111,544 miles

Engine cooling: “The contact owns a 2014 BMW Z4. The contact received notification of NHTSA Campaign Number: 24V608000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue. The manufacturer was made aware of the issue. The contact stated while driving 30 MPH, there was smoke entering the cabin of the vehicle through the A/C vents. There were no warning lights illuminated. …”

NHTSA complaint #11643873, filed 2025-02, 26,000 miles

Mileage when problems were reported

80% of the 5 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 25,000 and 30,000 miles.

0%0–1020%10–2560%25–500%50–750%75–10020%100–1500%150+
Share of complaints by mileage when the problem was reported, in thousands of miles (5 complaints with mileage). Red bars: under 50,000 miles. Bucket widths differ. Median: 26,000 miles.

Complaints by year filed

Fewer than 15 complaints, too few for a reliable trend.

20152017201820253
Complaints by year the complaint was filed with NHTSA. Red bars: the last 3 full calendar years used for the trend. The current year (2026) is partial.

Fuel economy and running cost

EPA ratings for each 2014 BMW Z4 version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).

VersionEngineTransmissionCityHwyComb.Fuel / yr
Z4 sDrive28i RWD2.0L 4-cyl8-speed automatic223226$3,150
Z4 sDrive28i RWD2.0L 4-cyl6-speed manual223326$3,150
Z4 sDrive35i RWD3.0L 6-cyl6-speed manual192621$3,900
Z4 sDrive35i RWD3.0L 6-cyl7-speed automatic172319$4,350
Z4 sDrive35is RWD3.0L 6-cyl7-speed automatic172319$4,350

Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.

Recalls and investigations

Recall details for the 2014 BMW Z4 → · Check a VIN at nhtsa.gov/recalls

Technical service bulletins

TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 116 on record; the latest 10 are shown.

See all 116 bulletins →

Other model years of the BMW Z4

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
202053,0006—27—Not enough data
201952006—28—Not enough data
2015511,2121—26—Not enough data
2014726,0003—21—Not enough data
2013738,6503—21—Not enough data
2012565,9004—21—Not enough data
20114636,0006—21Not compared (fewer than 3 comparable model years)Rising
2010108,0665—22—Not enough data
20092217,5004—22—Falling
20081960,0002—21—Falling
20073347,0002—21Not compared (before 2008)Falling
20069154,0002—21Not compared (before 2008)Falling
200519146,5000—21Not compared (before 2008)Falling
200441147,0001—21Not compared (before 2008)Falling
200341441,5754—21Not compared (before 2008)Falling

All BMW Z4 model years · Best and worst years by complaints

Frequently asked questions

How many NHTSA complaints does the 2014 BMW Z4 have?

NHTSA recorded 7 consumer complaints for the 2014 BMW Z4 as of Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2014 BMW Z4 is reported most often?

Electrical system is named most often, in 3 complaints (43% of the total), followed by engine cooling with 2.

Has the 2014 BMW Z4 been recalled?

NHTSA lists 3 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.

What gas mileage does the 2014 BMW Z4 get?

The EPA rates the 2014 BMW Z4 (Z4 sDrive35i, 3.0L 6-cyl) at 21 mpg combined, 19 city and 26 highway, with an estimated annual fuel cost of $3,900 at 15,000 miles a year. Other engine and drive versions are rated differently.

At what mileage are problems with the 2014 BMW Z4 reported?

Among the 5 complaints that include a mileage, the median is 26,000 miles and the middle half falls between 25,000 and 30,000 miles; 80% were filed for vehicles with under 50,000 miles.

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Fuel economy is from the EPA and DOE (fueleconomy.gov).

Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.