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BMW X4Model year report

2015 BMW X4 Problems

Complaints
18filed with NHTSA
Median mileage
37,250miles, 6 complaints with mileage
Recalls
5campaigns on record
Trend
RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.
NHTSA crash rating
—no overall rating published
EPA fuel economy
23 mpgcombined, 2.0L 4-cyl AWD · 20 city / 28 hwy

Sources: NHTSA records for the 2015 BMW X4 (complaints, recalls, investigations), EPA fuel economy. Report an error

NHTSA recorded 18 consumer complaints for the 2015 BMW X4. The part named most often is electrical system, with 5 complaints (28% of the total), followed by brakes (4) and engine (4). 6 of the complaints include a mileage, and 67% of those were filed for vehicles with under 50,000 miles; the median is 37,250 miles. Of all complaints, 2 involved a crash, 1 a fire, according to the filers. NHTSA lists 5 recall campaigns and 195 technical service bulletins for this model year. Electrical system complaints overlap with 64 technical service bulletins filed under the same part. Brakes complaints overlap with 5 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.

Also reported: Vehicle speed control (1).

Example complaints

Electrical system: “This is was on highway, no truffick. One accident happened before me, was no flash lights or stop lights, when I find out what this vehicle not moving, pressed fool brake. In 150 feet of fool brake car didn't stop. I hit the car in front of me, the ABS didn't work during the braking, the air bags didn't pump out. Thanks god, no body didn't get any serious injuries. That's was so scared.”

NHTSA complaint #10724140, filed 2015-06, 3,800 miles

Brakes: “Brakes were unresponsive when trying to slow from 35 MPH for stop sign. Could only depress brake pedal about a half-inch, car essentially coasted to a stop in the middle of an intersection causing a near miss. Car started to shudder violently before coming to a stop. This was the first of 2 serious brake failures for this car.”

NHTSA complaint #11141669, filed 2018-10, 36,500 miles

Engine: “I have reached out to BMW Dealers twice and BMW America Co since October 2024, after receiving the recall notice of Engine Coolant Pump crankcase (No. 24V-608). However, they have been unable to confirm when the remedy will be available. I would like to file a complaint regarding BMW's delay in providing the remedy, which has now exceeded six months. This delay is taking too long, and BMW should prioritize customer safety by having the remedy available as soon as possible. Thank you for your attention to this matter to help.”

NHTSA complaint #11642060, filed 2025-02

Other or unknown: “Vehicle cutting off in the middle of the road has happened three times from running A/C, sitting still, or driving.cant put vehicle in neutral as it locks up.15 min later it turns back on.Get a fuel supply and drive moderately MSG. I went to Nalley BMW dealership to explain my issues in concern that my BMW has safety defect that Poses an unreasonable risk to motor vehicle safety in that it exist for the same design or manufactured vehicle like mine that other common groups or experiencing. …”

NHTSA complaint #11591545, filed 2024-05

Mileage when problems were reported

67% of the 6 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 26,000 and 51,000 miles.

17%0–100%10–2550%25–5017%50–750%75–10017%100–1500%150+
Share of complaints by mileage when the problem was reported, in thousands of miles (6 complaints with mileage). Red bars: under 50,000 miles. Bucket widths differ. Median: 37,250 miles.

Complaints by year filed

Trend: rising. Complaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.

201620182020202320254
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 2015 BMW X4 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
X4 xDrive28i AWD2.0L 4-cyl8-speed automatic202823$3,550
X4 xDrive35i AWD3.0L 6-cyl8-speed automatic192621$3,900

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 2015 BMW X4 → · 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. 195 on record; the latest 10 are shown.

See all 195 bulletins →

Other model years of the BMW X4

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
2023842,0002—17—Too new
2021670,0007—23—Not enough data
2020152,00010—23—Rising
2019116,3007—25—Not enough data
20181187,5001—23—Not enough data
20161079,3882—21—Not enough data
20151837,2505—23—Rising

All BMW X4 model years

Frequently asked questions

How many NHTSA complaints does the 2015 BMW X4 have?

NHTSA recorded 18 consumer complaints for the 2015 BMW X4 as of Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2015 BMW X4 is reported most often?

Electrical system is named most often, in 5 complaints (28% of the total), followed by brakes with 4.

Has the 2015 BMW X4 been recalled?

NHTSA lists 5 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.

What gas mileage does the 2015 BMW X4 get?

The EPA rates the 2015 BMW X4 (X4 xDrive28i, 2.0L 4-cyl) at 23 mpg combined, 20 city and 28 highway, with an estimated annual fuel cost of $3,550 at 15,000 miles a year. Other engine and drive versions are rated differently.

At what mileage are problems with the 2015 BMW X4 reported?

Among the 6 complaints that include a mileage, the median is 37,250 miles and the middle half falls between 26,000 and 51,000 miles; 67% 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.