Research · Subcompact Cars

2015 BMW M4Recalls, problems, MPG & safety

NHTSA lists 3 safety recalls and 12 owner complaints for the 2015 BMW M4. Most complaints involve engine (5) and electrical system (4). The EPA rates it 19–20 mpg combined.

Combined MPG
19–20mpg
EPA · 4 versions
NHTSA overall
—
Not rated by NCAP
Safety recalls
3campaigns
Latest Apr 2024
Owner complaints
12
Top: engine
Fuel cost / yr
$3,850est.
EPA estimate, best version
01 —Recalls

Safety recalls

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

Air bags: side

Free remedy

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, M4), and 2015 4 Series Gran Coupe (428i, 428i xDrive, 435i, 435i 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 Apr 24, 2024NHTSA 24V288000

Structure: frame and members

Free remedy

BMW North America, LLC (BMW) is recalling certain model year 2016 BMW M2 Coupe vehicles, 2015-2017 M3 Sedan vehicles and 2015-2016 M4 Coupe and M4 Convertible vehicles. During servicing of the rear differential for a prior service action, the rear sub-frame bolts may have been reused instead of being replaced. Reuse of the existing bolts may cause the bolts to loosen.

StructureReported Sep 9, 2016NHTSA 16V653000

Power train: driveshaft

Free remedy

BMW of North America, LLC (BMW) is recalling certain model year 2015-2016 M3 Sedan vehicles manufactured May 30, 2015, to September 2, 2015, 2016 M4 Coupe vehicles manufactured July 3, 2015, to September 11, 2015, and 2015-2016 M4 Convertible vehicles manufactured May 29, 2015, to August 4, 2015. The affected vehicles have a driveshaft with a slip-joint that may not have been filled with grease. As a result, the slip-joint may fail over time.

Power trainReported Nov 23, 2015NHTSA 15V782000
Data from NHTSA Recalls API · synced Nov 10, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

12 complaints filed with NHTSA · Nov 2018 – May 2026
  1. Engine5
  2. Electrical system4
  3. Power train4
  4. Service brakes1
  5. Structure1
  6. Visibility/wiper1
  7. Other / unknown1

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 M4 model year we’ve synced.

View as table
Model yearNHTSA complaints
201512
201622
20172
20186
20201
20211
20222
20242
Crashes reported
0
Fires reported
1
Injuries reported
0
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 10, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Engine

5 reports
“The BMW OEM intercooler/charge air cooler is a known faulty equipment issue within this generation of cars/engine (S55 Engine, F80, F82, F87 chassis) and I have thousands of people within the community that were affected and willing to attest to this. This issue is a safety risk as having the intercooler leak coolant into the combustion chambers this will be a catastrophically damage the engine. As I've mentioned this problem has been confirmed by dealers and independent service centers, and I have thousands of people in the willing to attest to this being a very common issue in this generation of cars. There is usually supposed to be a service warning/check engine light that comes up on the car when there is a coolant leak, I received nothing. The symptoms I've experienced are as the following: My radiator fans kept coming on after drives, I had to physically check that coolant was in fact leaking and the reservoir being bone dry within days, I scanned my vehicle for codes and of course the coolant leak code came back.”
Owner complaint to NHTSAFiled Jan 27, 2022EngineODI 11449103

Electrical system

4 reports1 fire
“The instrument cluster display no longer functions. Unable to see odometer. Unable to see any vehicle warnings such as fuel warnings, airbag warnings, adas warnings. If I am unable to utilize the instrument cluster display it puts myself and others in harms way as if there is an issue with the vehicle or a warning, I would be unaware as there is no way for that information to reach me. The issue has been confirmed with a code of : B7f694 The display back lighting has failed. BMW states this out of their warranty/workmanship coverage. Leading up to the display failure, the display would cut in and out.”
Owner complaint to NHTSAFiled Sep 9, 2024Electrical systemODI 11613582

Power train

4 reports
“I WAS DRIVING LIKE I NORMALLY DO TO WORK AND MY TRANSMISSION TEMPERATURE WARNING LIGHT CAME ON AND THE CAR WENT LIMP AND A FEW MOMENTS LATER THE CLUTCH TEMPERATURE WARNING LIGHT CAME ON ALSO. IT STOPPED DOING IT FOR A WHILE AND NOW IT DOES IT VERY OFTEN BUT DOES NOT PUT A CODE IN THE CARS COMPUTER DATABASE SO IT CAN'T BE TRACKED. THIS HAPPENS OFTEN A IN CITY WITH LIGHTS ETC AND SOMETIMES ON THE HIGHWAYS ALSO.”
Owner complaint to NHTSAFiled Jul 30, 2020Power trainODI 11342183
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
04 —Key specs

Engines, transmissions & drive

4 versions rated by the EPA
EPA class
Subcompact Cars, Compact Cars
Engines
3.0L 6-cyl turbo
Transmissions
Manual 6-spd · Automatic (AM-S7)
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 10, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
M4 Convertible
Man 6-spd, 6 cyl, 3.0 L, Turbo · Rear-Wheel Drive
172620$3,850440
M4 Coupe
Man 6-spd, 6 cyl, 3.0 L, Turbo · Rear-Wheel Drive
172620$3,850440
M4 Convertible
Auto (AM-S7), 6 cyl, 3.0 L, Turbo · Rear-Wheel Drive
172419$4,050459
M4 Coupe
Auto (AM-S7), 6 cyl, 3.0 L, Turbo · Rear-Wheel Drive
172419$4,050459
  • M4 Convertible
    Man 6-spd, 6 cyl, 3.0 L, Turbo
    17 city · 26 hwy · $3,850/yr
    20
    mpg comb.
  • M4 Coupe
    Man 6-spd, 6 cyl, 3.0 L, Turbo
    17 city · 26 hwy · $3,850/yr
    20
    mpg comb.
  • M4 Convertible
    Auto (AM-S7), 6 cyl, 3.0 L, Turbo
    17 city · 24 hwy · $4,050/yr
    19
    mpg comb.
  • M4 Coupe
    Auto (AM-S7), 6 cyl, 3.0 L, Turbo
    17 city · 24 hwy · $4,050/yr
    19
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 10, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

2 tested variants
NHTSA has not published 5-Star Safety Ratings for the 2015 BMW M4 as of Nov 10, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 10, 2026Vehicle 9470Vehicle 9469
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

2015 M4 questions

How many recalls does the 2015 BMW M4 have?

3 safety recalls as of Nov 10, 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 2015 BMW M4 problems?

Owners filed 12 complaints with NHTSA. The most-cited components are engine (5), electrical system (4), power train (4). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2015 BMW M4 get?

The EPA rates the 2015 BMW M4 at 19–20 mpg combined, depending on engine and drivetrain (4 versions rated).

Data from NHTSA & EPA · synced Nov 10, 2026