Research · Compact Cars · 2 NHTSA variants

2014 BMW 4 SeriesRecalls, problems, MPG & safety

NHTSA lists 6 safety recalls and 58 owner complaints for the 2014 BMW 4 Series. Most complaints involve engine (20) and electrical system (18). The EPA rates it 23–27 mpg combined.

Combined MPG
23–27mpg
EPA · 10 versions
NHTSA overall
—
Not rated by NCAP
Safety recalls
6campaigns
Latest Dec 2025
Owner complaints
58
Top: engine
Fuel cost / yr
$2,850est.
EPA estimate, best version
01 —Recalls

Safety recalls

6 NHTSA campaigns · applies to some vehicles, check your VIN

Air bags: side

Free remedy

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) vehicles. The head air bag inflator may fail at the weld joint, which can cause gas to leak from the inflator or result in an inflator rupture.

Air bagsReported Dec 17, 2025NHTSA 25V871000

Engine and engine cooling: pump

Free remedy

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, X3 xDrive28i, 2015-2018 X4 xDrive28i, 2015-2016 428xi vehicles. An improperly sealed electrical connector on the water pump may be exposed to water and short circuit.

Engine and engine coolingReported Aug 14, 2024NHTSA 24V608000

Air bags: inflator module

Free remedy

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 Convertible, 2014 3 Series Gran Turismo, and 2015 4 Series Gran Coupe vehicles. Please see the recall report for the complete list of models. The driver's air bag inflator may explode during deployment, due to a manufacturing defect.

Air bagsReported Jul 11, 2024NHTSA 24V527000
Data from NHTSA Recalls API · synced Nov 8, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

58 complaints filed with NHTSA · Apr 2014 – Nov 2025
  1. Engine20
  2. Electrical system18
  3. Fuel/propulsion system17
  4. Engine and engine cooling9
  5. Service brakes8
  6. Power train6
  7. Exterior lighting4
  8. Steering2
  9. Structure2

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each 4 Series model year we’ve synced.

View as table
Model yearNHTSA complaints
201458
201594
202121
20257
Crashes reported
6
Fires reported
0
Injuries reported
2
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 8, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Engine

20 reports
“Car jyst shut down in the middle of the street without any dashbord lights, strange noises or symptoms. Won't turn over. After tow to BMW dealer they said oil pump broke. I took it to volvo dealer they said oil starvation. They changed design of oil pump drive but don't inform anybody to do it which is very unacceptable. And they should do recall on that. That was very dangerous situation. This oil pump very slowly desteoys without any symptoms. It's really ticking time bomb becouse they now it quietly change design.Thank you.”
Owner complaint to NHTSAFiled Nov 4, 2025EngineODI 11697411

Electrical system

18 reports1 crash
“The contact owns a 2014 BMW 428I. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.”
Owner complaint to NHTSAFiled Jun 11, 2025Engine and engine cooling, Electrical systemODI 11666222

Fuel/propulsion system

17 reports3 crashes
“the recall was dated 12 August 2024. To date BMW North America has not provided the parts needed to effect the repair. it has been 10 months since the recall. BMW NA is dragging its feet. it is time something is done to require BMW NA to fix the problem,”
Owner complaint to NHTSAFiled Jun 11, 2025Electrical system, Engine, Fuel/propulsion systemODI 11666273
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 8, 2026
04 —Key specs

Engines, transmissions & drive

10 versions rated by the EPA
EPA class
Compact Cars, Subcompact Cars
Engines
2.0L 4-cyl turbo · 3.0L 6-cyl turbo
Transmissions
Automatic (S8) · Manual 6-spd
Drive
Rear-Wheel Drive · All-Wheel Drive
Fuel
Premium Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Nov 8, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
428i Coupe
Auto (S8), 4 cyl, 2.0 L, Turbo · Rear-Wheel Drive
233427$2,850327
428i Convertible
Auto (S8), 4 cyl, 2.0 L, Turbo · Rear-Wheel Drive
233326$3,000335
428i Coupe
Man 6-spd, 4 cyl, 2.0 L, Turbo · Rear-Wheel Drive
223326$3,000341
428i xDrive Coupe
Auto (S8), 4 cyl, 2.0 L, Turbo · All-Wheel Drive
223226$3,000346
428i xDrive Convertible
Auto (S8), 4 cyl, 2.0 L, Turbo · All-Wheel Drive
213225$3,100359
435i Coupe
Auto (S8), 6 cyl, 3.0 L, Turbo · Rear-Wheel Drive
223225$3,100353
435i xDrive Coupe
Auto (S8), 6 cyl, 3.0 L, Turbo · All-Wheel Drive
203024$3,200377
435i Convertible
Auto (S8), 6 cyl, 3.0 L, Turbo · Rear-Wheel Drive
203023$3,350378
435i Coupe
Man 6-spd, 6 cyl, 3.0 L, Turbo · Rear-Wheel Drive
202923$3,350381
435i xDrive Coupe
Man 6-spd, 6 cyl, 3.0 L, Turbo · All-Wheel Drive
202823$3,350392
  • 428i Coupe
    Auto (S8), 4 cyl, 2.0 L, Turbo
    23 city · 34 hwy · $2,850/yr
    27
    mpg comb.
  • 428i Convertible
    Auto (S8), 4 cyl, 2.0 L, Turbo
    23 city · 33 hwy · $3,000/yr
    26
    mpg comb.
  • 428i Coupe
    Man 6-spd, 4 cyl, 2.0 L, Turbo
    22 city · 33 hwy · $3,000/yr
    26
    mpg comb.
  • 428i xDrive Coupe
    Auto (S8), 4 cyl, 2.0 L, Turbo
    22 city · 32 hwy · $3,000/yr
    26
    mpg comb.
  • 428i xDrive Convertible
    Auto (S8), 4 cyl, 2.0 L, Turbo
    21 city · 32 hwy · $3,100/yr
    25
    mpg comb.
  • 435i Coupe
    Auto (S8), 6 cyl, 3.0 L, Turbo
    22 city · 32 hwy · $3,100/yr
    25
    mpg comb.
  • 435i xDrive Coupe
    Auto (S8), 6 cyl, 3.0 L, Turbo
    20 city · 30 hwy · $3,200/yr
    24
    mpg comb.
  • 435i Convertible
    Auto (S8), 6 cyl, 3.0 L, Turbo
    20 city · 30 hwy · $3,350/yr
    23
    mpg comb.
  • 435i Coupe
    Man 6-spd, 6 cyl, 3.0 L, Turbo
    20 city · 29 hwy · $3,350/yr
    23
    mpg comb.
  • 435i xDrive Coupe
    Man 6-spd, 6 cyl, 3.0 L, Turbo
    20 city · 28 hwy · $3,350/yr
    23
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 8, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

New Car Assessment Program
NHTSA has not published 5-Star Safety Ratings for the 2014 BMW 4 Series as of Nov 8, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 8, 2026
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2014 4 Series questions

How many recalls does the 2014 BMW 4 Series have?

6 safety recalls as of Nov 8, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.

What are the most common 2014 BMW 4 Series problems?

Owners filed 58 complaints with NHTSA. The most-cited components are engine (20), electrical system (18), fuel/propulsion system (17). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2014 BMW 4 Series get?

The EPA rates the 2014 BMW 4 Series at 23–27 mpg combined, depending on engine and drivetrain (10 versions rated).

Data from NHTSA & EPA · synced Nov 8, 2026