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BMW 435IModel year report

2015 BMW 435I Problems

Complaints
16filed with NHTSA
Median mileage
18,600miles, 11 complaints with mileage
Recalls
3campaigns on record
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.
NHTSA crash rating
—no overall rating published
EPA fuel economy
25 mpgcombined, 3.0L 6-cyl RWD · 21 city / 31 hwy

Sources: NHTSA records for the 2015 BMW 435I (complaints, recalls, investigations), EPA fuel economy. Report an error

NHTSA recorded 16 consumer complaints for the 2015 BMW 435I. The part named most often is engine, with 3 complaints (19% of the total), followed by air bags (2) and electrical system (2). 11 of the complaints include a mileage, and 82% of those were filed for vehicles with under 50,000 miles; the median is 18,600 miles. Of all complaints, 1 involved a crash, 2 an injury, according to the filers. NHTSA lists 3 recall campaigns and 391 technical service bulletins for this model year. Engine complaints overlap with 24 technical service bulletins filed under the same part. Air bags complaints overlap with 2 recall campaigns and 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: Tires (1), Wheels (1).

Example complaints

Engine: “The engine vehicle power died down while driving in the middle of the road , this occurs 4 to 5 times within 20 minutes time duration, I have to put the car emergency lights on for 4 separate times within 20 minutes duration ,and almost got hit by the cars from behind the vehicle. …”

NHTSA complaint #10764594, filed 2015-09, 2,000 miles

Air bags: “I was traveling west on sc 153 ,unit 2 was traveling north on i85 exit ramp.driver unit 2 failed to yield the right of way proceedings across sc 153,causing his f-250 2002 .causing the front of his vehicle to strike the left side of me. Ran off the road into a gas station. My side airbags came but my front airbags didn't come . My side mirror flew in and hit my son in the head. If my airbag would have came son wouldn't got hit”

NHTSA complaint #10807997, filed 2015-12, 400 miles

Electrical system: “Intermittently unable to open the driver side door when pulling the interior door handle when the door is locked, due to the bowden cable becoming twisted you are unable to open the door without using the center unlock button. In the event of a fire or the battery being dead you'd have to use the passenger door. There was a tsa from Bmw on this issue for a limited set of vehicle, see below, that I feel need to be expanded to a recall regarding the potential safety issue since in researching this issue it appears to effect more vehicles then are listed in the TSB. …”

NHTSA complaint #11302967, filed 2020-01, 43,000 miles

Fuel system: “Improper plating on fuel pump may result in stall - which it happened to me on the highway. Called Bmw and they said no recall on my car, but when you look up a 2015 435I, it shows it has that recall. Bmw wanted to charge me for a diagnostic, when I feel they should take it as a recall. My first problem with Bmw, and they don't seem to care.”

NHTSA complaint #11114804, filed 2018-07, 64,000 miles

Mileage when problems were reported

82% of the 11 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 2,000 and 43,000 miles.

45%0–1018%10–2518%25–5018%50–750%75–1000%100–1500%150+
Share of complaints by mileage when the problem was reported, in thousands of miles (11 complaints with mileage). Red bars: under 50,000 miles. Bucket widths differ. Median: 18,600 miles.

Complaints by year filed

Trend: stable. Complaints filed in the last 3 full calendar years are within 25% of the 3 years before.

20152018620192020202420252026
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 435I 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
435i Convertible RWD3.0L 6-cyl8-speed automatic203024$3,400
435i Coupe RWD3.0L 6-cyl8-speed automatic213125$3,300
435i Coupe RWD3.0L 6-cyl6-speed manual202924$3,400
435i Gran Coupe RWD3.0L 6-cyl8-speed automatic213125$3,300
435i xDrive Convertible AWD3.0L 6-cyl8-speed automatic202923$3,550
435i xDrive Coupe AWD3.0L 6-cyl8-speed automatic203023$3,550
435i xDrive Coupe AWD3.0L 6-cyl6-speed manual202823$3,550
435i xDrive Gran Coupe AWD3.0L 6-cyl8-speed automatic203024$3,400

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 435I → · 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. 391 on record; the latest 10 are shown.

See all 391 bulletins →

Other model years of the BMW 435I

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
20161046,6000—24—Not enough data
20151618,6003—25—Stable
20142333,4004—23—Falling

All BMW 435I model years

Frequently asked questions

How many NHTSA complaints does the 2015 BMW 435I have?

NHTSA recorded 16 consumer complaints for the 2015 BMW 435I as of Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2015 BMW 435I is reported most often?

Engine is named most often, in 3 complaints (19% of the total), followed by air bags with 2.

Has the 2015 BMW 435I 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 2015 BMW 435I get?

The EPA rates the 2015 BMW 435I (435i Coupe, 3.0L 6-cyl) at 25 mpg combined, 21 city and 31 highway, with an estimated annual fuel cost of $3,300 at 15,000 miles a year. Other engine and drive versions are rated differently.

At what mileage are problems with the 2015 BMW 435I reported?

Among the 11 complaints that include a mileage, the median is 18,600 miles and the middle half falls between 2,000 and 43,000 miles; 82% 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.