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BMW 3 Series 2012–2018 problems by year and mileage

F30/F31/F34 (6th generation)

NHTSA data through 24 September 20261,208 complaints, 625 with mileageMethod

Which year is yours? Tap it to see what breaks on it.

The 2012 BMW 3 Series

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Median failure report
too few reports to time
Complaints filed
7
Recalls naming this year
3

Most reported on the 2012

  1. Engine3 reports
  2. Fuel and propulsion system2 reports
  3. Airbag system1 report

3 recall campaigns name the 2012: Engine and engine cooling — engine; Engine and engine cooling — exhaust system; Seats — front assembly. Not every car in a campaign is affected — check the VIN at NHTSA. Recall repairs are free.

When each system fails on this generation →

The 2013 BMW 3 Series

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Median failure report
48,000 mi
Complaints filed
331
Recalls naming this year
5

Most reported on the 2013

  1. Engine111 reports · median 70,000 mi
  2. Electrical system72 reports
  3. Airbag system53 reports

5 recall campaigns name the 2013: Electrical system — wiring; Air bags — frontal; Exterior lighting. Not every car in a campaign is affected — check the VIN at NHTSA. Recall repairs are free.

When each system fails on this generation →

The 2014 BMW 3 Series

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Median failure report
61,000 mi
Complaints filed
404
Recalls naming this year
12

At least 40% of the complaints about the 2014 were filed after 2020, and most complaints filed since then carry no odometer reading. The median here rests on the earlier reports and likely understates the mileage these failures happen at.

Most reported on the 2014

  1. Engine111 reports · median 62,000 mi
  2. Electrical system78 reports · median 65,000 mi
  3. Fuel and propulsion system78 reports · median 64,000 mi

12 recall campaigns name the 2014: Air bags — side/window; Electrical system — wiring; Air bags — frontal. Not every car in a campaign is affected — check the VIN at NHTSA. Recall repairs are free.

When each system fails on this generation →

The 2015 BMW 3 Series

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Median failure report
50,000 mi
Complaints filed
212
Recalls naming this year
8

At least 40% of the complaints about the 2015 were filed after 2020, and most complaints filed since then carry no odometer reading. The median here rests on the earlier reports and likely understates the mileage these failures happen at.

Most reported on the 2015

  1. Electrical system71 reports
  2. Engine and its cooling system45 reports
  3. Engine44 reports

8 recall campaigns name the 2015: Electrical system — wiring; Air bags — frontal; Air bags — side/window. Not every car in a campaign is affected — check the VIN at NHTSA. Recall repairs are free.

When each system fails on this generation →

The 2016 BMW 3 Series

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Median failure report
27,000 mi
Complaints filed
105
Recalls naming this year
5

At least 40% of the complaints about the 2016 were filed after 2020, and most complaints filed since then carry no odometer reading. The median here rests on the earlier reports and likely understates the mileage these failures happen at.

Most reported on the 2016

  1. Engine28 reports
  2. Electrical system26 reports
  3. Brakes19 reports

5 recall campaigns name the 2016: Electrical system — wiring; Fuel system, diesel; Fuel system, diesel — delivery. Not every car in a campaign is affected — check the VIN at NHTSA. Recall repairs are free.

When each system fails on this generation →

The 2017 BMW 3 Series

Close
Median failure report
too few reports to time
Complaints filed
77
Recalls naming this year
3

Most reported on the 2017

  1. Engine33 reports
  2. Problems owners could not categorise23 reports
  3. Electrical system11 reports

3 recall campaigns name the 2017: Fuel system, diesel; Fuel system, diesel — delivery; Engine and engine cooling — exhaust system. Not every car in a campaign is affected — check the VIN at NHTSA. Recall repairs are free.

When each system fails on this generation →

The 2018 BMW 3 Series

Close
Median failure report
too few reports to time
Complaints filed
72
Recalls naming this year
6

Most reported on the 2018

  1. Engine22 reports
  2. Electrical system14 reports
  3. Fuel and propulsion system13 reports

6 recall campaigns name the 2018: Fuel system, diesel; Fuel system, diesel — delivery; Engine and engine cooling — exhaust system. Not every car in a campaign is affected — check the VIN at NHTSA. Recall repairs are free.

When each system fails on this generation →

Each tile shows the median mileage at which that model year’s failures were reported. † marks a year whose median likely understates the mileage: much of its reporting came after 2020, when most complaints stopped recording an odometer reading. The 2014 reports latest and the 2016 earliest, but part of that gap is age: the 2014 has had 2 more years on the road to accumulate mileage. 3 of these years carry fewer than 30 reports with an odometer reading and show no median at all, rather than one computed from a handful.

The short answer

“Is the 2012–2018 BMW 3 Series reliable?”

Median of reported failures
52,000 mi
90% of reports came by
113,000 mi
Reports with mileage
625
Recalls
19

At least 40% of this generation’s complaints were filed after 2020, and most complaints filed since then carry no odometer reading, so the median likely understates the mileage these failures happen at.

Most reported

  1. Engine29.1% of complaints · median 64,000 mi
  2. Electrical system22.5% of complaints · median 59,000 mi
  3. Fuel and propulsion system13.5% of complaints · median 58,000 mi

When each system fails ↓

Documented problems

What each one is ↓

Owners filed 1,208 complaints with NHTSA about the 2012–2018 BMW 3 Series; the engine leads with 29.1% of them, and half of the 625 that record an odometer reading came by 52,000 miles. A count like this can’t rate reliability on its own: NHTSA records what owners chose to report, not how many of each car were sold.

Failures are spread across the mileage range, with the middle half between 16,000 and 82,000 miles.

Before-you-buy checklist ↓At your mileage ↓Check this VIN — NHTSA ↗

How many miles does a 2012–2018 BMW 3 Series last?

Complaint records can’t measure how long a car lasts; they show when reported failures happened. On the 2012–2018 BMW 3 Series, half of the 625 complaints that record an odometer reading were filed by 52,000 miles and 90% by 113,000 miles.

22 reports came in past 150,000 miles and 2 past 200,000 — each one proof that a 3 Series reached that mileage, not that it failed there.

Figure 1 · BMW 3 Series 2012–2018 · 625 reports with mileage

Mileage at failure

Complaints per 10,000-mile bin, 0 to 200,000 miles, equal bins on a linear scale. Tallest bar = 108 complaints.

Mileage at failure, BMW 3 Series 2012–2018Histogram of 625 owner-reported failures by mileage, in 10,000-mile bins from 0 to 200,000. The tallest bin is 0 to 10,000 miles with 108 complaints, 17.3 percent of the total. Failures are spread across the mileage range, with the middle half between 16,000 and 82,000 miles. A further 2 complaints, 0.3 percent, were reported above 200,000 miles and are shown as a separate detached bar. Median mileage at failure is 52,000.
  • Rest of the range
  • Median
  • 200,000+ — 2 complaints (0.3%), plotted separately
10%
3,900
25%
16,300
Median
52,000
75%
82,000
90%
113,000

Tallest bin: 108 complaints between 0 and 10,000 miles. Based on 625 complaints that record mileage. Bin width 10,000 miles.

Show the numbers
Complaints by mileage bin
MileageComplaintsShare
0–10,00010817.3%
10,000–20,0006510.4%
20,000–30,000406.4%
30,000–40,000416.6%
40,000–50,000457.2%
50,000–60,000548.6%
60,000–70,000436.9%
70,000–80,000569.0%
80,000–90,000416.6%
90,000–100,000325.1%
100,000–110,000254.0%
110,000–120,000213.4%
120,000–130,000142.2%
130,000–140,000101.6%
140,000–150,00081.3%
150,000–160,00071.1%
160,000–170,00040.6%
170,000–180,00071.1%
180,000–190,00020.3%
200,000+20.3%

Source: NHTSA Office of Defects Investigation, public domain. Complaint counts reflect what owners reported and are not a measure of failure rate per vehicle sold.

What this can and cannot tell you: these are complaints owners chose to file, not a failure rate. Popular models accumulate more of them simply by being common. How this is built.

Common 3 Series problems, and when they happen

Figure 2 · BMW 3 Series 2012–2018

When each system fails

Bar spans the middle half of reports; the notch inside each bar is the median. Miles at failure on a proportional scale — equal distances are equal ratios, not equal miles.

  1. Brakes107 reports11,0002,000–37,000Brakes: 107 reports, median 11,000 miles, middle half 2,000 to 37,000 miles.
  2. Problems owners could not categorise159 reports36,00022,000–63,000Problems owners could not categorise: 159 reports, median 36,000 miles, middle half 22,000 to 63,000 miles.
  3. Transmission and driveline122 reports40,0007,500–75,000Transmission and driveline: 122 reports, median 40,000 miles, middle half 7,500 to 75,000 miles.
  4. Fuel and propulsion system163 reports58,00030,000–85,000Fuel and propulsion system: 163 reports, median 58,000 miles, middle half 30,000 to 85,000 miles.
  5. Electrical system272 reports59,00027,000–100,000Electrical system: 272 reports, median 59,000 miles, middle half 27,000 to 100,000 miles.
  6. Engine352 reports64,00027,000–85,000Engine: 352 reports, median 64,000 miles, middle half 27,000 to 85,000 miles.
  7. Engine and its cooling system151 reports99,00080,000–125,000Engine and its cooling system: 151 reports, median 99,000 miles, middle half 80,000 to 125,000 miles.
  • Your odometer — appears after you enter it in “Where your car sits”

Ordered by median mileage, earliest first. The first 12,000 miles are shaded: that is the boundary this site uses between a manufacturing defect and ordinary wear, not a property of the world.

Source: NHTSA Office of Defects Investigation, public domain.

All systems in a table
Complaints by vehicle system
SystemComplaintsShareMedian25–75%
Engine35229.1%64,00027,000–85,000
Electrical system27222.5%59,00027,000–100,000
Fuel and propulsion system16313.5%58,00030,000–85,000
Problems owners could not categorise15913.2%36,00022,000–63,000
Engine and its cooling system15112.5%99,00080,000–125,000
Transmission and driveline12210.1%40,0007,500–75,000
Brakes1078.9%11,0002,000–37,000
Airbag system988.1%48,00010,000–67,000
Body structure524.3%26,00010,000–47,000
Throttle and speed control473.9%12,0007,500–38,000
System by system, in words

Complaints about this generation are not spread evenly across the vehicle, and the systems that generate the most of them do not all fail at the same point in a car's life. The median failure across all systems here is 52,000 miles; the figures below show which parts of the car run ahead of that and which run behind.

The engine accounts for 29.1% of complaints (352 reports, 171 of them with a mileage figure), with a median of 64,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 27,000 and 85,000 miles.

A single system taking 29.1% of all complaints is a concentration worth noting. It means that for this generation, most of what owners reported came back to one area of the car rather than being distributed across many small faults.

The electrical system accounts for 22.5% of complaints (272 reports, 113 of them with a mileage figure), with a median of 59,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 27,000 and 100,000 miles.

The fuel and propulsion system accounts for 13.5% of complaints (163 reports, 75 of them with a mileage figure), with a median of 58,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 30,000 and 85,000 miles.

Problems owners could not categorise accounts for 13.2% of complaints (159 reports, 69 of them with a mileage figure), with a median of 36,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 22,000 and 63,000 miles.

The engine and its cooling system accounts for 12.5% of complaints (151 reports, 64 of them with a mileage figure), and it fails late — a median of 99,000 miles, considerably beyond the vehicle's overall median. That pattern is consistent with normal service life rather than a defect, though it matters for anyone buying an example already near that mileage. The middle half of these reports falls between 80,000 and 125,000 miles.

The transmission and driveline accounts for 10.1% of complaints (122 reports, 73 of them with a mileage figure), with a median of 40,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 7,500 and 75,000 miles.

Known problems with the 2012–2018 3 Series

Engine 2012–2016

N20/N26 timing chain and chain guide failure: the plastic guides are made from a material that embrittles and disintegrates, the chain then stretches or jumps, and the engine is commonly destroyed. Failures cluster around 50,000-80,000 miles. BMW of North America extended timing chain module warranty coverage to 7 years / 70,000 miles and a US class action settlement covered MY2012-2015 vehicles.

Engine

N20 oil filter housing gasket and valve cover gasket oil leaks.

Engine 2012–2015

N55 valve stem seal failure producing heavy blue smoke on startup.

Before you buy a 2012–2018 3 Series: the 3-minute check

Generated from 625 mileage-tagged complaints, 19 recall campaigns, 3 documented problem areas. Print this page — the checklist survives print.

  1. Run the VIN at nhtsa.gov/recalls. 19 campaigns cover this generation; an open recall is a free repair you can make the seller's problem.
  2. Ask for brakes repair records. Reports on this area come at a median of 11,000 miles — on any car this age it already happened or never will; the question is whether it was fixed under warranty.
  3. Check engine on 2012–2016 cars. N20/N26 timing chain and chain guide failure: the plastic guides are made from a material that embrittles and disintegrates, the chain then stretches or jumps, and the engine is commonly destroyed. Failures cluster…
  4. Check engine. N20 oil filter housing gasket and valve cover gasket oil leaks.
  5. Check engine on 2012–2015 cars. N55 valve stem seal failure producing heavy blue smoke on startup.
  6. Complaint reports are not spread evenly across model years here — see the by-model-year table below before you settle on a year.
  7. End with a pre-purchase inspection of this car. Aggregate data describes the population; the example in front of you has its own history.

For a buyer, failures on this generation are spread rather than concentrated: the middle half falls between 16,000 and 82,000 miles, with a median of 52,000. There is no single mileage threshold to watch, which means condition and maintenance records are more informative than the odometer.

On inspection, the engine and the electrical system are where this generation's reports concentrate, so those are the areas worth a specific look. The electrical system in particular shows a median failure mileage of 59,000, which gives a concrete number to compare against the odometer of any car you are considering.

None of this is a substitute for a pre-purchase inspection on the individual car. Aggregate patterns describe a population; the example in front of you has its own history.

3 Series problems by mileage: where your car sits

Type your odometer reading, or read the common mileages in the table. Your marker lands on the timing chart above and on the curve below.

earlier most reports on that system came below this mileage — ask for repair records. in window this mileage sits inside the middle half of its reports. later most reports came above it. That describes reports, not your odds.

Where each system’s reports sit against common odometer readings
SystemMiddle half of reports, miAt 60k mi56% belowAt 90k mi79% belowAt 120k mi91% belowAt 150k mi96% belowAt 200k mi100% below
Engine27,000–85,000in windowearlierearlierearlierearlier
Electrical system27,000–100,000in windowin windowearlierearlierearlier
Fuel and propulsion system30,000–85,000in windowearlierearlierearlierearlier
Problems owners could not categorise22,000–63,000in windowearlierearlierearlierearlier
Engine and its cooling system80,000–125,000laterin windowin windowearlierearlier
Transmission and driveline7,500–75,000in windowearlierearlierearlierearlier
Brakes2,000–37,000earlierearlierearlierearlierearlier

Figure 3 · BMW 3 Series 2012–2018 · 625 reports with mileage

Share of reports below each mileage

Share of mileage-tagged reports filed at or below each odometer reading. Steps rise only at bin edges, by exact counted shares.

Cumulative share of reports by mileage, BMW 3 Series 2012–2018Of 625 reports that record mileage, the share filed below each odometer reading, rising in steps at each 10,000-mile bin edge. 56 percent below 60,000 miles. 79 percent below 90,000 miles. 91 percent below 120,000 miles. 96 percent below 150,000 miles. 100 percent below 200,000 miles. Median 52,000 miles.
  • 60,000 mi — 56% of reports below
  • 90,000 mi — 79% of reports below
  • 120,000 mi — 91% of reports below
  • 150,000 mi — 96% of reports below
  • 200,000 mi — 100% of reports below
  • Median — the staircase crosses the 50% line here
  • Your odometer — appears after you enter it above

The staircase tops out at 100%: the remaining 0.3% of reports (2) came above 200,000 miles.

Nothing is smoothed or interpolated. Linear axis, same as Figure 1.

Source: NHTSA Office of Defects Investigation, public domain.

2012–2018 BMW 3 Series recalls (19)

NHTSA records 19 recall campaigns covering vehicles in this generation. A recall means the manufacturer or the regulator concluded there was a safety defect or a standard was not met, and that a free remedy is owed to owners — including second and later owners.

The campaigns cluster around the airbag system (4), the engine and its cooling system (4), fuel system, diesel (3). Several campaigns against one area can mean a remedy that did not hold, or separate defects in parts filed under the same heading; the summaries below name each defect.

Recall status is specific to the individual vehicle, not the model. Checking a VIN against NHTSA's lookup is free and takes under a minute, and it is the only way to know whether a particular car has had the work done.

Recall repairs are free at an authorized dealer, for any owner. Summaries below shorten NHTSA’s own wording.

  1. Dec 2025 · 2014 · Air BagsAn inflator that ruptures may cause sharp metal fragments to enter or exit the vehicle, increasing the risk…

    The defect. BMW of North America, LLC (BMW) is recalling certain 2014 4 Series Coupe (428i, 428i xDrive, 435i, 435i xDrive), 3 Series Sedan (320i, 320i xDrive, 328i, 328i xDrive, 335i, 335i xDrive), and 2014-2015 2 Series Coupe (228i, 228i xDrive, M235i, M235i xDrive)…

    What can happen. An inflator that ruptures may cause sharp metal fragments to enter or exit the vehicle, increasing the risk of injury. Additionally, an inflator that leaks gas may only partially inflate during a…

    The free fix. Dealers will replace the head air bags, free of charge. Owner notification letters were mailed February 12, 2026. Owners may contact BMW customer service at 1-800-525-7417.

    NHTSA campaign 25V-871 (2025-12-17).

  2. Oct 2025 · 2018 · Fuel System, DieselSmoldering particles and a melting intake manifold increase the risk of a fire.

    The defect. BMW of North America, LLC (BMW) is recalling certain 2018 328D SportsWagon, 328D xDrive SportsWagon, 328D xDrive, and 328D diesel vehicles equipped with an exhaust gas recirculation (EGR) module with an integrated cooler. The EGR cooler may leak internally…

    What can happen. Smoldering particles and a melting intake manifold increase the risk of a fire.

    The free fix. Dealers will replace the EGR cooler, inspect and replace the intake manifold, if necessary, and clean the EGR pipe connecting the cooler to the manifold, free of charge. Owner notification letters…

    NHTSA campaign 25V-700 (2025-10-15).

  3. Aug 2024 · 2013–2016 · Electrical SystemAn electrical short increases the risk of a fire.

    The defect. BMW of North America, LLC. (BMW) is recalling certain 2012-2015 X1 sDrive28i, X1 xDrive28i, 2012-2016 Z4 sDrive28i, 528i, 528i xDrive, 328i, 328xi, 2016-2018 X5 xdrive 40e, 2014-2016 228i, 228xi, 428i, 428i xDrive, 328xi Gran Turismo, 2013-2017 X3 sDrive28i…

    What can happen. An electrical short increases the risk of a fire.

    The free fix. Dealers will inspect and replace the water pump and plug connector as necessary, and install a protective shield, free of charge. Owner notification letters were mailed on March 28, 2025. Owners may…

    NHTSA campaign 24V-608 (2024-08-13).

  4. Jul 2024 · 2014–2015 · Air BagsAn inflator explosion may result in sharp metal fragments striking the driver or other occupants, increasing…

    The defect. BMW of North America, LLC (BMW) is recalling certain 2015 6 Series Gran Coupe, 2014 5 Series Gran Turismo, 2014 5 Series Sedan, 2015 6 Series Convertible, 2015 6 Series Coupe, 2014 X5, 2013-2014 X3, 2014-2015 3 Series Sedan, 2014 4 Series Coupe, 2014 4 Series…

    What can happen. An inflator explosion may result in sharp metal fragments striking the driver or other occupants, increasing the risk of injury or death.

    The free fix. The driver's front air bag will be replaced, free of charge. Owner notification letters were mailed September 6, 2024. Owners may contact BMW customer service at 1-800-525-7417.

    NHTSA campaign 24V-527 (2024-07-11).

  5. Apr 2024 · 2014–2015 · Air BagsAn inflator that ruptures may cause sharp metal fragments to enter or exit the vehicle, increasing the risk…

    The defect. BMW of North America, LLC (BMW) is recalling certain 2014-2015 2 Series Coupe (228i, 228i xDrive, M235i), 3 Series Sedan (320i, 320i xDrive, 328i, 328i xDrive, 335i, 335i xDrive, M3, 328d, 328d xDrive), 4 Series Coupe (428i, 428i xDrive, 435i, 435i xDrive…

    What can happen. An inflator that ruptures may cause sharp metal fragments to enter or exit the vehicle, increasing the risk of injury. Additionally, an inflator that leaks gas may only partially inflate during a…

    The free fix. Dealers will replace the head air bags, free of charge. Owner notification letters were mailed November 4, 2024. Owners may contact BMW customer service at 1-800-525-7417.

    NHTSA campaign 24V-288 (2024-04-24).

  6. Oct 2023 · 2012 · Engine and Engine CoolingLoose or broken VANOS unit bolts can result in an engine stall, increasing the risk of a crash.

    The defect. BMW of North America, LLC (BMW) is recalling certain 2010-2012 1 Series Coupe, 1 Series Convertible, 3 Series Sedan, 3 Series Convertible, 2010-2011 3 Series Sportswagon, 3 Series Coupe, 5 Series Sedan, X3 xDrive 28i, X3 xDrive 30i, X5 xDrive30i, and Z4…

    What can happen. Loose or broken VANOS unit bolts can result in an engine stall, increasing the risk of a crash.

    The free fix. Dealers will replace the four VANOS bolts, free of charge. Interim letters notifying owners of the safety risk are expected to be mailed December 18, 2023. Owner notification letters were mailed June…

    NHTSA campaign 23V-707 (2023-10-20).

  7. Mar 2022 · 2012 · Engine and Engine CoolingAn electrical short can cause the PCV valve heater to overheat, increasing the risk of a fire while driving…

    The defect. BMW of North America, LLC (BMW) is recalling certain 2008-2013 1 Series Coupe (128i); 2007-2013 3 Series Coupe (328i, 328xi, 328i xDrive); 2007-2010 X3 SAV (X3 3.0si, X3 xDrive30i); 2008-2013 1 Series Convertible (128i); 2006-2011 3 Series Sedan (325i, 325xi…

    What can happen. An electrical short can cause the PCV valve heater to overheat, increasing the risk of a fire while driving or, soon after driving when parked.

    The free fix. This recall supersedes and expands previous NHTSA recalls 17V-683 and 19V-273. Dealers will install an electrical wiring harness with fuse protection for the PCV Valve heater in potentially affected…

    NHTSA campaign 22V-119 (2022-03-02).

  8. Nov 2021 · 2014–2018 · Fuel System, DieselA melting intake manifold increases the risk of a fire.

    The defect. BMW of North America, LLC (BMW) is recalling certain 2013-2018 328d, 328d xDrive, 2014-2018 328d Sports Wagon, 328d xDrive Sports Wagon, 2014-2016 535d, 535d xDrive, 2015 740Ld xDrive, 2015-2017 X3 xDrive28d SAV, and 2014-2017 X5 xDrive35d SAV diesel vehicles…

    What can happen. A melting intake manifold increases the risk of a fire.

    The free fix. Dealers will replace the EGR cooler and inspect the intake manifold, replacing it as necessary, free of charge. This recall includes all vehicles previously recalled under 18V-755. Vehicles…

    NHTSA campaign 21V-907 (2021-11-19).

  9. Jul 2021 · 2014–2018 · Fuel System, DieselFuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

    The defect. BMW of North America, LLC (BMW) is recalling certain 2014-2018 328d, 328d xDrive, X5 xDrive35d, 2014-2016 535d, 535d xDrive, 2015 740Ld xDrive, and 2015-2017 X3 xDrive28d vehicles. The high-pressure fuel pump may fail.

    What can happen. Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

    The free fix. Dealers will replace the high-pressure fuel pump, free of charge. Owner notification letters were mailed on January 14, 2022. Owners may contact BMW customer service at 1-800-525-7417.

    NHTSA campaign 21V-586 (2021-07-29).

  10. Mar 2020 · 2014–2016 · Power TrainA loss of power to the rear wheels can affect vehicle control, increasing the risk of a crash.

    The defect. BMW of North America, LLC (BMW) is recalling certain 2013-2016 328d xDrive sedans and 2013-2015 328d xDrive station wagon vehicles. The constant-velocity joint which transfers power between the transfer case and the rear drive shaft, may become damaged…

    What can happen. A loss of power to the rear wheels can affect vehicle control, increasing the risk of a crash. Additionally, when the vehicle is parked after a loss of power to the rear wheels and the parking brake…

    The free fix. BMW will notify owners, and dealers will replace the constant-velocity joint and inspect the transfer case, replacing it if necessary, free of charge. The recall began May 22, 2020. Owners may…

    NHTSA campaign 20V-185 (2020-03-26).

  11. Jan 2020 · 2013 · Air BagsAn inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in…

    The defect. BMW of North America, LLC (BMW) is recalling certain 2008-2013 128i and 135i Convertibles, 128i, 135i, and M Coupes, 2007-2010 X3 30si and X3 xDrive30i, 2013-2015 X1 sDrive28i, X1 xDrive28i and X1 xDrive35i, 2007-2013 328i, 328i xDrive, 335i, 335is, 335i…

    What can happen. An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

    The free fix. BMW will notify owners, and dealers will replace the driver air bag. On X5 and X6 vehicles, only the inflator will be replaced. All repairs will be performed free of charge. The recall began March…

    NHTSA campaign 20V-017 (2020-01-15).

  12. Oct 2018 · 2014–2018 · Engine and Engine CoolingThe melting intake manifold can increase the risk of a fire.

    The defect. BMW of North America, LLC (BMW) is recalling certain 2013-2018 BMW 328d and 328d xDrive, 2014-2018 328d Sports Wagon and 328d xDrive Sports Wagon, 2014-2016 535d and 535d xDrive, 2015 740Ld xDrive, 2015-2017 X3 xDrive28d SAV and 2014-2017 X5 xDrive35d SAV…

    What can happen. The melting intake manifold can increase the risk of a fire.

    The free fix. BMW will notify owners, and dealers will inspect and replace the EGR cooler as necessary. If a leak has already occurred, the engine intake manifold will also be replaced. These repairs will be made…

    NHTSA campaign 18V-755 (2018-10-25).

  13. Sep 2018 · 2018 · EquipmentAn electrical shock or a fire can increase the risk of injury or death.

    The defect. BMW of North America, LLC (BMW) is recalling certain 2018 BMW 330e iPerformance, i3 Rex, i3 Sport Rex, X5 xDrive40e, i3 BEV, i3 Sport BEV and 2019 i8 and i8 Roadster vehicles and 2018-2019 530e iPerformance, 530e xDrive iPerformance and 740Le xDrive…

    What can happen. An electrical shock or a fire can increase the risk of injury or death.

    The free fix. BMW will notify owners, and dealers will inspect the charging cable, and replace it if necessary, free of charge. The recall began February 22, 2019. Owners may contact BMW customer service at…

    NHTSA campaign 18V-652 (2018-09-20).

  14. Jul 2018 · 2018 · Engine and Engine CoolingA vehicle stall can increase the risk of a crash.

    The defect. BMW of North America, LLC (BMW) is recalling certain 2018 BMW 540d xDrive vehicles. The crankshaft sensor may be equipped with incorrect firmware, preventing the sensor from properly processing input from the crankshaft reluctor ring, possibly resulting in a…

    What can happen. A vehicle stall can increase the risk of a crash.

    The free fix. BMW will notify owners, and dealers will replace the crankshaft sensor, free of charge. The recall began September 6, 2018. Owners may contact BMW customer service at 1-800-525-7417.

    NHTSA campaign 18V-465 (2018-07-11).

  15. Aug 2015 · 2013–2015 · Exterior LightingIf the side marker lights do not illuminate, the vehicle may be less visible at night, increasing the risk of…

    The defect. BMW North America, LLC (BMW) is recalling certain model year 2012-2015 320i, 320xi, 328i, 328xi, 335i, 335xi, and ActiveHybrid3 vehicles manufactured October 20, 2011, to June 22, 2015, 2014-2015 328xi Sports Wagon vehicles manufactured March 21, 2013, to…

    What can happen. If the side marker lights do not illuminate, the vehicle may be less visible at night, increasing the risk of a crash.

    The free fix. BMW will notify owners, and dealers will upload revised software to correct the issue, free of charge. The recall began on October 7, 2015. Owners may contact BMW customer service at 1-800-525-7417…

    NHTSA campaign 15V-520 (2015-08-17).

  16. Mar 2015 · 2014 · Fuel System, GasolineIf the fuel pump fails, the vehicle may stall without warning, increasing the risk of a crash.

    The defect. BMW of North America LLC (BMW) is recalling certain model year 2014 228i Coupe, M235i Coupe, 320i, 320xi, 328i, 328xi, 335i, 335xi, ActiveHybrid 3, 328xi Sports Wagon, 428i Coupe, 428xi Coupe, 435i Coupe, 435xi Coupe, 428i Convertible, 428xi Convertible, 435i…

    What can happen. If the fuel pump fails, the vehicle may stall without warning, increasing the risk of a crash.

    The free fix. BMW will notify owners, and dealers will replace the fuel pump, free of charge. Owners were mailed interim notices on May 28, 2015. The recall began on July 6, 2015. Owners may contact BMW customer…

    NHTSA campaign 15V-189 (2015-03-31).

  17. Oct 2014 · 2013–2014 · Service Brakes, HydraulicA failure of the brake vacuum pump results in a reduction in braking power that could increase the risk of a…

    The defect. BMW of North America LLC (BMW) is recalling certain model year 2014 BMW 328i xDrive Sports Wagon, 2012-2014 BMW 320i Sedan, 328i Sedan, 320i xDrive Sedan, 328i xDrive Sedan, 2012-2013 BMW 528i Sedan, 528i xDrive Sedan, 2013-2014 BMW X1 sDrive28i, X1 xDrive28i…

    What can happen. A failure of the brake vacuum pump results in a reduction in braking power that could increase the risk of a crash.

    The free fix. BMW will notify owners, and dealers will install a locking ring in the camshaft to retain the camshaft seal disk in the proper location, free of charge. The recall began on December 2, 2014. Owners…

    NHTSA campaign 14V-627 (2014-10-07).

  18. Sep 2013 · 2013–2014 · Service Brakes, HydraulicA failure of the brake vacuum pump results in a reduction in braking power that could increase the risk of a…

    The defect. BMW of North America LLC (BMW) is recalling certain model year 2012-2014 320i, 328i, 320i xDrive, and 328i xDrive sedans; model year 2014 328i xDrive Sports Wagons; model year 2012-2013 528i and 528i xDrive sedans, model year 2013-2014 X1 sDrive28i and X1…

    What can happen. A failure of the brake vacuum pump results in a reduction in braking power that could increase the risk of a crash.

    The free fix. BMW will notify owners, and dealers will modify the vehicles to prevent insufficient vacuum pump lubrication, free of charge. The safety recall began on January 31, 2014. Owners may contact BMW…

    NHTSA campaign 13V-454 (2013-09-26).

  19. Apr 2012 · 2012 · SeatsIn the event of a vehicle crash, the head restraint may unexpectedly move down slightly if it was adjusted to…

    The defect. BMW is recalling certain model year 2012 BMW 3-series vehicles manufactured from october 19, 2011, through march 18, 2012, that have front seat head restraints that exceed the downward movement limit of 25mm in the highest position. Thus, these vehicles fail…

    What can happen. In the event of a vehicle crash, the head restraint may unexpectedly move down slightly if it was adjusted to the fully extended position, increasing the risk of personal injury.

    The free fix. BMW will notify owners, and dealers will attach a clamp to the front seat head restraint posts, free of charge. The safety recall began on may 30, 2012. Owners may contact BMW customer relations and…

    NHTSA campaign 12V-176 (2012-04-20).

Crashes, fires and injuries owners reported

What owners reported alongside the failure itself, out of 1,208 complaints against this generation:

Crashes
94 (7.8%)
Fires
49
Injury reports
57
Fatality reports
0

These flags are self-reported by complainants and unverified by NHTSA; one report can carry several flags, so the counts overlap and do not sum to a total. They are not adjusted for how many of these vehicles are on the road. No chart is drawn here on purpose: overlapping counts spanning very different magnitudes cannot be honestly encoded as lengths.

3 Series problems by model year

The 2014 drew the most complaints of this generation, 404, most of them about the engine, and the 2018 the fewest among the 6 years with at least 20 complaints, 72. A typical year drew about 158.

That makes the 2014 stand out at roughly 2.5 times a typical year. A count like this follows how many cars of each year were sold and how long they have been on the road as much as how often they failed, so it is not by itself evidence of a worse year; what each year's reports name, in its card and row, is the useful part.

Complaints by model year
YearComplaintsWith mileageMedian milesMost reportedRecalls
201276under 30 reportsEngine (3)3
201333119748,000Engine (111)5
201440424261,000†Engine (111)12
20152129150,000†Electrical system (71)8
20161054527,000†Engine (28)5
20177717under 30 reportsEngine (33)3
20187227under 30 reportsEngine (22)6

† At least 40% of this year’s complaints were filed after 2020, and most complaints filed since then carry no odometer reading. Its median rests on the earlier reports and likely understates the mileage these failures happen at.

What 3 Series owners reported

The contact owns a 2014 BMW 328D. The contact stated that while driving 75 MPH, the vehicle lost power and started chugging. The contact stated that several unknown warning lights were illuminated. The vehicle was taken to the residence and parked. However, the vehicle failed to restart. The vehicle was towed to an…

2014 · 79,000 miles · Fuel system, diesel

The contact owns a 2018 BMW 330E. The contact stated that while driving at an undisclosed speed, the engine overheated, and the vehicle became inoperable. The check engine warning light was illuminated. The message "Drivetrain - Check Soon" was displayed. The vehicle was towed to the dealer and was diagnosed with…

2018 · 99,000 miles · Electrical system

The contact owned a 2014 BMW 328I. The contact stated while the vehicle was parked, the vehicle stalled after overheating the previous day. The contact stated that an unknown warning light was illuminated. The vehicle was towed to a dealer, where it was diagnosed that the valvetronic system needed to be replaced…

2014 · 100,000 miles · Electrical system

The contact owns a 2013 BMW 328I. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The drivetrain and passenger’s side air bag warning lights were illuminated. The vehicle was driven to the shoulder of the road.…

2013 · 175,000 miles · Airbag system

Built from 625 NHTSA complaints with mileage · snapshot 2026-09-26 · open data · how it is built

Other 3 Series generations

Other compact luxury cars from the same years