Research · Compact Cars · 4 NHTSA variants

2012 BMW 3 SeriesRecalls, problems, MPG & safety

NHTSA lists 9 safety recalls and 172 owner complaints for the 2012 BMW 3 Series. Most complaints involve engine (65) and air bags (48). The EPA rates it 20–27 mpg combined, and NHTSA gives it 5 stars overall.

Combined MPG
20–27mpg
EPA · 12 versions
NHTSA overall
5of 5 stars
NCAP crash tests
Safety recalls
9campaigns
Latest Aug 2024
Owner complaints
172
Top: engine
Fuel cost / yr
$2,950est.
EPA estimate, best version
01 —Recalls

Safety recalls

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

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 2006-2011 3 Series Sedan (324i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi), 2006-2012 3 Series Sportswagon (325xi, 328i, 328xi), and 2009-2011 3 Series Sedan (335d) vehicles. The original steering wheel may have been replaced with a sport or M-sport steering wheel equipped with an inflator that can explode during deployment.

Air bagsReported Jul 3, 2024NHTSA 24V513000

Engine and engine cooling: engine

Remedy pending

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 sDrive30i vehicles. The aluminum bolts that secure the housing for the variable camshaft timing adjustment (VANOS) unit can loosen over time and possibly break.

Engine and engine coolingReported Oct 20, 2023NHTSA 23V707000
Data from NHTSA Recalls API · synced Nov 3, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

172 complaints filed with NHTSA · May 2012 – Oct 2026
  1. Engine65
  2. Air bags48
  3. Electrical system27
  4. Power train20
  5. Engine and engine cooling16
  6. Fuel/propulsion system12
  7. Seats12
  8. Steering7
  9. Vehicle speed control7

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 3 Series model year we’ve synced.

View as table
Model yearNHTSA complaints
199645
19976
199856
1999241
2000647
2001457
2011861
2012172
2013344
2014378
2015196
2020110
202144
202215
Crashes reported
7
Fires reported
1
Injuries reported
3
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 3, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Engine

65 reports2 crashes
“Engine oil pressure light came on and then the driver train malfunction light. Car at 113k miles and upon checking the timing chain was damage and now engine locked”
Owner complaint to NHTSAFiled Jul 7, 2026Power train, EngineODI 11748792

Air bags

48 reports3 crashes
“The BMW was involved in a head on collision and only the passenger side and steering wheel airbags deployed. There was no passenger in the car and the drivers side airbag failed to deploy.”
Owner complaint to NHTSAFiled Oct 27, 2026Steering, Air bags, StructureCrash reportedODI 11773951

Electrical system

27 reports1 fire
“Dealer refused to cover DME that failed immediately after recall 24V-608 work. In early June 2025, I contacted my local BMW dealership about an overheat notification I received while driving. They confirmed there was an open recall on the vehicle for a water pump connector (Recall 24V-608). I had the vehicle towed to their location. They sent me a video walkaround that characterized everything looked good, except the water pump connector which had failed. Several days later, I was informed the recall repair had been completed but when they plugged in the new water pump connector, the DME shorted and they had to unhook the battery. Despite my best attempts to get this consequential damage covered as part of the recall work, BMW refused. I was told I had to come pick up the car as-is or pay for repairs. When I looked into the issue further online, I learned that if I had chosen to pick up the car, hook up the battery and attempt to start and drive it, I could have found myself stuck inside the car (electronic locks) with a DME that literally caused the whole car to start on fire. Thank goodness I didn't go that route. After further investigation into the recall…”
Owner complaint to NHTSAFiled Jul 31, 2025Electrical systemODI 11677561
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026
04 —Key specs

Engines, transmissions & drive

12 versions rated by the EPA
EPA class
Compact Cars, Subcompact Cars, Small Station Wagons
Engines
2.0L 4-cyl turbo · 3.0L 6-cyl turbo · 3.0L 6-cyl
Transmissions
Manual 6-spd · Automatic (S8) · Automatic (S6)
Drive
Rear-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 3, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
328i
Man 6-spd, 4 cyl, 2.0 L, Turbo · Rear-Wheel Drive
233427$2,950329
328i
Auto (S8), 4 cyl, 2.0 L, Turbo · Rear-Wheel Drive
233326$3,050342
335i
Auto (S8), 6 cyl, 3.0 L, Turbo · Rear-Wheel Drive
233226$3,050342
335i
Man 6-spd, 6 cyl, 3.0 L, Turbo · Rear-Wheel Drive
202923$3,450386
328i Coupe
Man 6-spd, 6 cyl, 3.0 L · Rear-Wheel Drive
182722$3,600404
335ci Convertible
Auto (S6), 6 cyl, 3.0 L, Turbo · Rear-Wheel Drive
182722$3,600404
335ci Convertible
Man 6-spd, 6 cyl, 3.0 L, Turbo · Rear-Wheel Drive
192722$3,600404
328ci Convertible
Auto (S6), 6 cyl, 3.0 L · Rear-Wheel Drive
182621$3,800423
328i Coupe
Auto (S6), 6 cyl, 3.0 L · Rear-Wheel Drive
182821$3,800423
328i Sport Wagon
Auto (S6), 6 cyl, 3.0 L · Rear-Wheel Drive
182621$3,800423
328ci Convertible
Man 6-spd, 6 cyl, 3.0 L · Rear-Wheel Drive
172620$4,000444
328i Sport Wagon
Man 6-spd, 6 cyl, 3.0 L · Rear-Wheel Drive
172620$4,000444
  • 328i
    Man 6-spd, 4 cyl, 2.0 L, Turbo
    23 city · 34 hwy · $2,950/yr
    27
    mpg comb.
  • 328i
    Auto (S8), 4 cyl, 2.0 L, Turbo
    23 city · 33 hwy · $3,050/yr
    26
    mpg comb.
  • 335i
    Auto (S8), 6 cyl, 3.0 L, Turbo
    23 city · 32 hwy · $3,050/yr
    26
    mpg comb.
  • 335i
    Man 6-spd, 6 cyl, 3.0 L, Turbo
    20 city · 29 hwy · $3,450/yr
    23
    mpg comb.
  • 328i Coupe
    Man 6-spd, 6 cyl, 3.0 L
    18 city · 27 hwy · $3,600/yr
    22
    mpg comb.
  • 335ci Convertible
    Auto (S6), 6 cyl, 3.0 L, Turbo
    18 city · 27 hwy · $3,600/yr
    22
    mpg comb.
  • 335ci Convertible
    Man 6-spd, 6 cyl, 3.0 L, Turbo
    19 city · 27 hwy · $3,600/yr
    22
    mpg comb.
  • 328ci Convertible
    Auto (S6), 6 cyl, 3.0 L
    18 city · 26 hwy · $3,800/yr
    21
    mpg comb.
  • 328i Coupe
    Auto (S6), 6 cyl, 3.0 L
    18 city · 28 hwy · $3,800/yr
    21
    mpg comb.
  • 328i Sport Wagon
    Auto (S6), 6 cyl, 3.0 L
    18 city · 26 hwy · $3,800/yr
    21
    mpg comb.
  • 328ci Convertible
    Man 6-spd, 6 cyl, 3.0 L
    17 city · 26 hwy · $4,000/yr
    20
    mpg comb.
  • 328i Sport Wagon
    Man 6-spd, 6 cyl, 3.0 L
    17 city · 26 hwy · $4,000/yr
    20
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 3, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

9 tested variants
Overall rating
—/ 5
Not rated
BMW 328 I C RWD
Frontal crash
Not rated
Side crash
Not rated
Side pole
Not rated
Rollover
5 of 5
Rollover risk
9.3%
Overall
— / 5
BMW 328 I 2 DR RWD
Frontal crash
Not rated
Side crash
Not rated
Side pole
Not rated
Rollover
5 of 5
Rollover risk
9.3%
Overall
— / 5
BMW 328 I SW RWD
Frontal crash
Not rated
Side crash
Not rated
Side pole
Not rated
Rollover
5 of 5
Rollover risk
9.5%
Overall
5 / 5
BMW 328 I 4 DR RWD
Frontal crash
4 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
5 of 5
Rollover risk
9.5%
Data from NHTSA NCAP Safety Ratings API · synced Nov 3, 2026Vehicle 6018Vehicle 6012Vehicle 6010
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

2012 3 Series questions

How many recalls does the 2012 BMW 3 Series have?

9 safety recalls as of Nov 3, 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 2012 BMW 3 Series problems?

Owners filed 172 complaints with NHTSA. The most-cited components are engine (65), air bags (48), electrical system (27). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2012 BMW 3 Series get?

The EPA rates the 2012 BMW 3 Series at 20–27 mpg combined, depending on engine and drivetrain (12 versions rated).

How safe is the 2012 BMW 3 Series?

NHTSA's New Car Assessment Program gives the 2012 BMW 3 Series 5 out of 5 stars overall.

Data from NHTSA & EPA · synced Nov 3, 2026