2015 BMW 428i reliability

Is it reliable?

The 2015 BMW 428i has 77 complaints with NHTSA after 12 years, or 3 per year. That is the most complaints per year among the 3 428i years on this site. NHTSA has 5 recalls on file, including Pump, Inflator, and Side and window.

2014 BMW 428i — Photo by Saptarshi Pal, resized from the original. Wikimedia Commons CC BY-SA 4.0

Complaints

Per year

Recalls

Years on the road

What owners report

The complaints owners file most often name Electrical system (35 of 77), then Engine and engine cooling (26) and Engine (11). Those filings include 10 that report a crash, 4 that report a fire, and 6 that report an injury.

Next to 2014 and 2016

The 2014 428i has 36 complaints, 1 per year, and the 2016 has 0 complaints, 0 per year. The 2015 has more complaints per year than the 2014. The 2015 has more complaints per year than the 2016.

The complaint rate is complaints filed in this year’s first 3 years on the road, divided by however many of those years have passed. Recalls are a separate count. The numbers are for the US-market 2015 BMW 428i. How we count. Data as of 2026-10-16.

Recalls (5)

Recall engine and cooling, cooling system, pump 2024-08-13 · NHTSA campaign 24V608000

Summary 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.

Remedy 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 contact BMW customer service at 1-800-525-7417.

Recall air bags, frontal, driver side, inflator 2024-07-11 · NHTSA campaign 24V527000

Summary 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.

Remedy 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.

Recall air bags, side and window 2024-04-24 · NHTSA campaign 24V288000

Summary 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.

Remedy 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.

Recall Fuel pump 2015-03-31 · NHTSA campaign 15V189000

Summary 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 Convertible, 328xi Gran Turismo, 335xi Gran Turismo, and 2015 428i Gran Coupe, 428xi Gran Coupe, and 435i Gran Coupe vehicles. Improper nickel plating of components within the fuel pump may result in the fuel pump failing.

Remedy 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 service at 1-800-525-7417.

Recall Air bags 2015-03-13 · NHTSA campaign 15V148000

Summary BMW of North America, LLC (BMW) is recalling certain model year 2015 428i Convertible, 428i xDrive Convertible, 435i Convertible, and 435i xDrive Convertible vehicles manufactured October 22, 2014, to February 27, 2015. Due to a programming error, the driver's front air bag deployment timing may be incorrect. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 208, "Occupant Crash Protection."

Remedy BMW will notify owners, and dealers will reprogram the air bag control module with corrected software version, free of charge. The recall began May 11, 2015. Owners may contact BMW customer service at 1-800-525-7417.

Complaints by component (77 total)

Electrical system

Engine and engine cooling

Engine

Air bags

Service brakes

Fuel and propulsion system

Powertrain

Structure

Speed control

Tires

Seat belts

Steering

Hydraulic brakes

Seats

Suspension

Wheels

Show 8 more Show less

Crash-flagged

Fire-flagged

Injury reports

Death reports

Complaints filed per year

Excerpts from recent NHTSA complaint filings

"The contact owns a 2015 BMW 428i. The contact stated that upon starting the vehicle in colder weather conditions, there was an abnormal clicking sound coming from under the hood. The contact stated that the failure…"
Engine · filed 2026-09-16
"The contact owns a 2015 BMW 428I. The contact stated that while driving approximately 29 MPH, the vehicle started to overheat and experienced reduced power, and there was smoke coming from under the hood. The contact…"
Engine and engine cooling · filed 2026-03-04
"The contact owns a 2015 BMW 428I. The contact stated that while the vehicle was parked, while attempting to start the vehicle, it failed to start. The contact stated that the vehicle eventually started. The vehicle was…"
Engine and engine cooling, Electrical system · filed 2026-02-03
"The contact owns a 2015 BMW 428I. The contact discovered that the water pump was continuously running after the vehicle was turned off. The contact referenced and associated the failure with NHTSA Campaign Number:…"
Engine and engine cooling, Electrical system · filed 2026-02-03
"The contact owns a 2015 BMW 428I. The contact stated that while driving at an undisclosed speed, the coolant warning light intermittently illuminated on several occasions. The contact was informed that the VIN was…"
Engine and engine cooling, Electrical system · filed 2025-10-08

NHTSA crash ratings

Version	Overall	Front	Side	Rollover
2015 BMW 428I 2 DR RWD	Not rated	Not rated	Not rated	Not rated
2015 BMW 428I C RWD	Not rated	Not rated	Not rated	Not rated
2015 BMW 428I Gran Coupe 4 DR RWD	Not rated	Not rated	Not rated	Not rated
2015 BMW 428I Xdrive 2 DR AWD	Not rated	Not rated	Not rated	Not rated
2015 BMW 428I Xdrive C AWD	Not rated	Not rated	Not rated	Not rated
2015 BMW 428I Xdrive Gran Coupe 4 DR AWD	Not rated	Not rated	Not rated	Not rated

Stars are how this vehicle did in NHTSA crash tests. They are a safety result, separate from the complaint record. Not rated means that test was not run for this version.

Fuel economy

Trim	Engine	Transmission	Drive	City	Hwy	Combined	Annual fuel cost
428i convertible	2L, 4-cyl	Automatic (8-speed)	Rear-wheel drive	23	33	26 MPG	$3050
428i Coupe	2L, 4-cyl	Manual 6-speed	Rear-wheel drive	22	33	26 MPG	$3050
428i Coupe	2L, 4-cyl	Automatic (8-speed)	Rear-wheel drive	23	34	27 MPG	$2950
428i Gran Coupe	2L, 4-cyl	Automatic (8-speed)	Rear-wheel drive	23	33	26 MPG	$3050
428i xDrive convertible	2L, 4-cyl	Automatic (8-speed)	All-wheel drive	21	32	25 MPG	$3200
428i xDrive Coupe	2L, 4-cyl	Automatic (8-speed)	All-wheel drive	22	32	26 MPG	$3050
428i xDrive Gran Coupe	2L, 4-cyl	Automatic (8-speed)	All-wheel drive	22	32	26 MPG	$3050

Specs and fitment

F32/F33/F36 generation, 2014–2016

Body styles Coupe, Convertible, Gran Coupe

Oil SAE 0W-20 (N20/N26; confirm BMW LL spec on under-hood label)

Tire size 225/40R19, 225/45R18, 255/35R19, 255/40R18 (trim-dependent; staggered on M Sport) front / 255/35R19, 255/40R18 (trim-dependent; staggered on M Sport) rear

Known issues for this generation

Recall 24V608000 covers certain 2014-2016 428i and 428i xDrive models (among many N20 BMW applications) where an improperly sealed water-pump electrical connector may short circuit and increase fire risk; dealers inspect and replace the pump and connector as needed and install a protective shield. Recall 24V288000 covers certain 2014-2015 4 Series Coupe 428i models (with 2 Series, 3 Series, and M4 on the same campaign) for head air bag inflators that may rupture or leak; dealers replace the head air bags. Recall 25V871000 later covers certain 2014 428i Coupe models (with 435i, 3 Series, and 2 Series) for head air bag inflator weld-joint failure with the same rupture/leak risk.

Compare

Previous year 2014 BMW 428i See every BMW 428i model year →

Frequently asked questions

Is the 2015 BMW 428i reliable?

What are common problems with a 2015 BMW 428i?

Is the 2015 BMW 428i more reliable than the years next to it?

The 2014 428i has 36 complaints, 1 per year, and the 2016 has 0 complaints, 0 per year. The 2015 has more complaints per year than the 2014. The 2015 has more complaints per year than the 2016.

Has the 2015 BMW 428i been recalled?

The 2015 BMW 428i has 5 recalls on file with NHTSA. See the recalls table on this page for dates, components, and remedies.

How many complaints have owners filed about the 2015 BMW 428i?

Owners have filed 77 complaints about the 2015 BMW 428i with NHTSA.

What mpg does a 2015 BMW 428i get?

EPA-rated combined fuel economy for the 2015 BMW 428i is 26 MPG. See the fuel economy table on this page for city and highway figures by engine and transmission.

Is engine oil filled for the F32 428i on this record?

Not yet with a sourced fill here — F32 N20 cars typically follow BMW LL approvals on the under-hood label (often LL-01 / later 0W-20 LL-14 FE+). Confirm the label for your VIN.

What does recall 24V608000 cover on the 428i?

Certain 2014-2016 428i and 428i xDrive models (among many N20 BMW applications): an improperly sealed water-pump electrical connector may short circuit and increase fire risk; dealers inspect and replace the pump and connector as needed.

What years does the F32 428i cover?

2014-2016 on this site.