Model year guide

2018 BMW 4 series

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2018 BMW 4 series is worth — from official NHTSA and EPA data. 7 on record.

2018 BMW 4 series — representative photo
Representative photo · via Wikimedia Commons

2018 BMW 4 series at a glance

Safety recallsNone
Owner complaints34
Typical price$30,153

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2018 BMW 4 series recalls 0

No NHTSA safety-recall campaigns are on record for the 2018 BMW 4 series.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2018 BMW 4 series common problems

The most-reported problem areas across all 34 owner complaints filed with NHTSA — and what to check before you buy.

Engine
Listen for knocks or ticking, check for leaks and blue/white exhaust smoke, and make sure it doesn't overheat. No check-engine light should be on.
Engine And Engine Cooling
Check coolant level and color, look for leaks, and confirm the engine reaches normal temperature without overheating.
Electrical System
Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.
Seat Belts
Check that every belt latches, retracts and locks under a sharp tug, and that none are frayed.
Seats
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
Service Brakes
Brakes should feel firm and quiet — no grinding, pulsing or pulling. Check for an ABS light and uneven pad/rotor wear.

What's a 2018 BMW 4 series worth?

Low
$25,960
Typical price
$30,153
High
$37,995

From 6 comparable 2018 BMW 4 series listings.

Dimensions & weight

Length
182.7 in
Width
72.0 in
Height
54.3–54.7 in
Wheelbase
110.6 in
Curb weight
3,706–4,330 lb
Front track
61.0 in
Rear track
62.6 in

Manufacturer-reported figures for the 2018 BMW 4 series — ranges cover the 7 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

Manufacturer service bulletins 195

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 195.

EVAP SYSTEM PURGE (VENT) VALVE EXT LTD WTY (ELW) 15/150

Bulletin B010224 · Engine · May 2024

The basic conditions for initializing the power windows are not met.

Bulletin B510819 · Electrical System, Visibility · Jan 2024

PRESSURE CONTROL VALVE (PCV) EXTENDED LTD WTY 15 YEARS/150,000 MILES

Bulletin B011423 · Engine And Engine Cooling · Nov 2023

The paint finish on the door jamb (above the door striker) is scratched due to the inner door cavity window seal.

Bulletin B513218 · Structure · Nov 2023

?The front seat will not calibrate/initialize, and the stored faults cannot be deleted.

Bulletin B520121 · Seats · Aug 2023

Upon opening and closing the tailgate, a creaking/groaning sound can be heard from tailgate actuator.

Bulletin B514616 · Structure · May 2023

After programming the head unit (HU-H2), activating the FSC (German word Freischaltcode) Enabling Codes repeatedly fails.

Bulletin B651523 · Electrical System · May 2023

The 3G network in the US has been shut down. This means that only the 4G network will be available. In the 4G network, voice calls will be transferred via the Voice over LTE (VoLTE) function. For this purpose, the SIM card must perform an IMS registration in t…

Bulletin B840822 · Electrical System, Equipment · Mar 2023

Exterior rear lights do not work.

Bulletin B630917 · Electrical System, Exterior Lighting · Mar 2023

After an automatic engine start (MSA start), the transmission intermittently goes into the Park "P" or Neutral "N" position without any customer influence.

Bulletin B122519 · Power Train · Dec 2022

Source: NHTSA Office of Defects Investigation, listed for the 4 SERIES RWD. Model-year data, not specific to one car.

Canadian recalls 2

Transport Canada recall campaigns for the 2018 BMW 4 series. Relevant if the car was first sold in, or imported from, Canada.

Label

Issue: On certain vehicles, the tire and loading information label does not list that there is no spare tire in both official languages. The label reads as "NONE" when it should read as "NONE / AUCUN". Canadian regulations require the information to be listed on the label in both English and French. Safety Risk: This error does not affect vehicle safety. Corrective Actions: Thi…

Transport Canada #2024544 · Aug 2024

Seats And Restraints

On certain vehicles, a mechanism within the Emergency Locking Retractor (ELR) of one or both of the front seat belts may be incompatible. In the event of a crash warranting activation of the ELR, the vehicle-sensitive mechanism may cause the seat belt not to lock, which could increase the risk of injury to the seat occupant. Correction: Dealers will replace both of the front se…

Transport Canada #2017401 · Aug 2017

Source: Transport Canada Motor Vehicle Safety Recalls Database.

About the BMW 4 series

The BMW 4 Series is a range of compact executive cars manufactured by BMW since 2013. The 4 Series was created when BMW spun off the 2-door models of the 3 Series into a separate series. The 4 Series is currently in its second generation.

From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.

2018 BMW 4 series trims & engines on record

Trims
xDrive Gran Coupe · xDrive · Gran Coupe
Engines
2.0L 4-cyl 248 hp

2018 BMW 4 series vehicles on record

Other BMW 4 series model years

2018 BMW 4 series — frequently asked questions

Does the 2018 BMW 4 series have any safety recalls?

NHTSA lists no safety-recall campaigns for the 2018 BMW 4 series. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What are the most common problems with the 2018 BMW 4 series?

Across all 34 owner complaints filed with NHTSA, the most-reported problem areas are engine, engine and engine cooling, electrical system.

How much is a 2018 BMW 4 series worth?

Comparable 2018 BMW 4 series listings run roughly $25,960–$37,995, typically around $30,153 (from 6 vehicles).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.