TireKick

Model-year record

2018 BMW 3 Series
Image: Wikimedia Commons contributor · See source file

2018 BMW 3 Series

See the complaints, recalls, crash rating, and fuel economy in the public record. Then check the mileage and history of the car you found.

This page shows records, not a buy or avoid call.

The same model year can include a well-kept car and a neglected one. Use these records to plan what to check. Use the specific-car check when you know the mileage.

Complaints filed

58

Reports to NHTSA, 2018

Safety recalls

0

NHTSA campaigns on record

NHTSA crash test

Overall NCAP rating

Combined MPG

No data

EPA estimate

Known issues

Engine issues lead owner complaints (21% of 58 reports), followed by electrical system (16%).

Engine21% · 12 reports
Electrical System16% · 9 reports
Fuel System12% · 7 reports
Fuel/Propulsion System10% · 6 reports
Unknown Or Other9% · 5 reports
Power Train7% · 4 reports
Air Bags5% · 3 reports
Vehicle Speed Control5% · 3 reports

+ 7 more component categories with fewer reports.

Share of all 58 NHTSA complaints for this model year, grouped by the component owners named. Bars are scaled to the largest category. Examples: ODI 11497221, ODI 11399787, ODI 11660219, ODI 11648186, ODI 11646108.

Individual complaint reports(58)

Showing the 50 most recent reports
Electrical SystemAug 2025 · ODI 11678001 · fireDetails +

While driving on the highway, my vehicle unexpectedly caught fire due to no fault of my own. Upon investigation, it appears the fire originated from a short in the rear window defroster wiring, which led to significant damage in the right rear C-pillar area, headliner, rear window, and rear deck. This event was not only hazardous to my physical safety but also deeply traumatic on a personal level. As someone who suffered severe burns as a child, experiencing a fire while operating a vehicle triggered a powerful emotional response. The trauma of the incident has had a profound impact on my mental health and sense of safety. I have always trusted BMW for its engineering excellence and commitment to safety, which makes this situation even more disheartening because they refuse to fix my vehicle.

Reported
Aug 2025
Incident date
Jun 2025
Mileage
Not provided
Outcome flags
Fire
Open ODI 11678001 at NHTSA →
Power TrainJun 2025 · ODI 11670096Details +

Car just shut off when driving at 65mph and never started back up, took it in and repair was a bad fuel pump and fuel rail line causing metal shards to go through fuel tank and injectors.

Reported
Jun 2025
Incident date
Mar 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11670096 at NHTSA →
Electrical SystemJun 2025 · ODI 11667410 · fire · 1 injuriesDetails +

I smelt and saw smoke coming from the back of my vehicle. I pulled over on to the left side of [XXX] bound. Then, I jumped out of the car to check the truck. I didn't see anything, then i popped the hood and still did not see anything visible. I then went back to the trunk to check it again, and that is when I saw flames pop out from the back seat area. It was in the area where the back de-frost wires and some other wires are as well. Thank you, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Reported
Jun 2025
Incident date
Jun 2025
Mileage
Not provided
Outcome flags
Fire 1 injuries
Open ODI 11667410 at NHTSA →
EngineMay 2025 · ODI 11660219Details +

Was simply driving my vehicle to work. It started overheating parked it right away before it got worse as the car alerted had it towed to a shop. The shop informed me that the motor was blown in the pistons went through the motor something with the oil the mechanic and I were looking further into this and it looks like my make and model in year had some recalls about the motor overheating in the past so I would really like this looked into as this might be a recall I’m not sure what else this could be or why this would happen with such low miles

Reported
May 2025
Incident date
May 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11660219 at NHTSA →
Unknown Or OtherApr 2025 · ODI 11655822Details +

My 330i 2018 bmw has a cracked in the oil housing unit. This is due to bmw putting plastic parts instead of aluminum. After researching this I found thousand of people complaining about the sane thing. The car overheats and sometimes the oil gets mixed into the coolsnt system b causes more damage. This seems to happen on cars with mileage between 60-70 on engines B46, B48 n B58z

Reported
Apr 2025
Incident date
Apr 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11655822 at NHTSA →
EngineMar 2025 · ODI 11648186Details +

The contact owns a 2018 BMW 330E. The contact stated that while driving at an undisclosed speed, there was an abnormal squealing sound coming from the engine compartment, with the check engine warning light illuminated. The vehicle was taken to the dealer but was not diagnosed or repaired. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 55,000.

Reported
Mar 2025
Incident date
Mar 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11648186 at NHTSA →
EngineMar 2025 · ODI 11646108Details +

Oil Filter Housing failed and coolant gushes all out which makes the car undrivable and risk of engine overheating and failure.

Reported
Mar 2025
Incident date
Feb 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11646108 at NHTSA →
Fuel SystemFeb 2025 · ODI 11641715Details +

The contact owns a 2018 BMW 330I. The contact stated that while driving at various speeds, the engine overheating message was displayed on the instrument panel with the temperature gauge rising to hot(H). The vehicle was taken to an independent mechanic where the coolant reservoir was topped off however, the failure persisted. The contact then received notification of NHTSA Campaign Number: 21V907000 (Fuel System, Diesel) which was linked to the failure. The vehicle was taken to the dealer where the recall repair was performed. The contact stated that recently the vehicle began to leak coolant. The vehicle was taken back to the dealer and the contact was informed that the manifold needed to be taken off to perform a diagnostic test. The contact was informed that the oil filter housing unit and the water pump both needed to be replaced. The manufacturer was notified of the failure and transferred the contact to the NHTSA Hotline to report the failure. The vehicle remained in the possession of the dealer unrepaired. The failure mileage was approximately 60,150.

Reported
Feb 2025
Incident date
Jan 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11641715 at NHTSA →
Fuel SystemJan 2025 · ODI 11637952Details +

The contact owns a 2018 BMW 328D. The contact stated while driving 50 MPH, the vehicle started shuddering significantly. The contact was able to pull over and the check engine warning light illuminated. The vehicle was towed to the contact's workplace. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure and informed the contact that there was no record of a recall on the VIN. However, the contact stated that he received notification of NHTSA Campaign Number: 21V586000 (FUEL SYSTEM, DIESEL). The vehicle remained at the workplace and had not been driven since. The approximate failure mileage was 102,000.

Reported
Jan 2025
Incident date
Jan 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11637952 at NHTSA →
EngineJan 2025 · ODI 11636332Details +

The vehicle gave a warning that the engine coolant was low and to power down before it overheated. Upon taking it to the dealer, it was discovered that the oil housing unit was defective. After doing online research, this is a very common issue with this part. I had a previous vehicle with a similar issue that caused the vehicle to shut down in traffic from overheating.

Reported
Jan 2025
Incident date
Jan 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11636332 at NHTSA →
Engine And Engine CoolingJan 2025 · ODI 11635124Details +

The contact owns a 2018 BMW 330E. The contact stated while driving at 60 MPH, the vehicle hesitated, stalled, and restarted independently. The vehicle was taken to a dealer where it was diagnosed that the starter needed to be replaced.  The vehicle was not repaired. The manufacturer was not notified of the failure. The contact related the failure to NHTSA Campaign Number: 24V576000 (ELECTRICAL SYSTEM, ENGINE AND ENGINE COOLING), however the VIN was not included in the recall. The failure mileage was 103,000.

Reported
Jan 2025
Incident date
Dec 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11635124 at NHTSA →
Air BagsDec 2024 · ODI 11629707Details +

My passenger airbag sensor malfunctioned and the repair is over two thousand dollars. The car is only 6 years old and I believe airbags should last longer than 6 years. BMW has extended warranties for airbags on some models (mine not included) for 15 years without mileage limitation. If a collision occurs, my passenger would be in extreme danger.

Reported
Dec 2024
Incident date
Dec 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11629707 at NHTSA →
EngineDec 2024 · ODI 11628725Details +

On 12/03/2024, while traveling at approximately 35mph, the "top off coolant" light came on. After traveling for approximately 10 more minutes, in route to get coolant, a warning message came on the screen advising to drive cautiously to prevent engine scorching. The vehicle then began to slightly lose power while traveling on a busy road. The vehicle was then shut down and towed to BMW dealership. During the tow, it was discovered that coolant was leaking from the center area of the engine block. The manufacturers dealership service rep advised that the technicians discovered that the oil filter housing needed to be replaced. They also found that the coolant pump also needed to be replaced. The rep advised that the coolant seal on the oil filter housing had worn down and caused the coolant leak. He also advised that the coolant pump needed to be replaced, as it was also leaking. It was later discovered because the valve that the pressure propelled, hot coolant flows through in the oil filter housing is made of plastic, it often wears down and coolant leaks out heavily. The water pump is also effected by the part manufacturing issue. In addition to receiving a $4,270.42 invoice for repairs today, we just recently purchased the $199.00 BMW Vehicle Check Service from the dealership on 9/23/2024. At that time, we were advised there were no issues with the vehicle. We have sense learned that there have been multiple recalls on various BMW models for this exact same issue. However, the VIN on my vehicle has not yet been identified for recall. Had this issue gone on for mere moments more, the engine could have caught fire, and or, a catastrophic crash could have ensued, effecting any driver on the road.

Reported
Dec 2024
Incident date
Dec 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11628725 at NHTSA →
Fuel/Propulsion SystemNov 2024 · ODI 11626777Details +

Coolant fluid exits from the expansion tank into the overflow leaving no fluid in the expansion tank. Then it causes and overflow/steam to burst out of the overflow tank. Then the coolant is low notification comes on which warrants to replace the coolant fluid. Took it to a few BMW dealers. They've did a flush, replace expansion tank, and water pump, also tested the pressure several times at 2 different BMW dealerships. I leave the dealership broker and with the same problem starting again within that week. This has been a constant issue which never seems to be fixed by any BMW dealer.

Reported
Nov 2024
Incident date
Jan 2022
Mileage
Not provided
Outcome flags
None reported
Open ODI 11626777 at NHTSA →
Fuel/Propulsion SystemNov 2024 · ODI 11624760Details +

Gas tank began leaking from top of blind flange, similar to other extended warranties (SIB 01 03 22 and SIB 01 07 22). BMW is refusing to cover my specific model year (I have sent letters requesting reimbursement and called multiple times). It created an explosion hazard in my garage. Had mechanic repair, I do not have part. Cost $2,000 for new tank that will probably develop same issue. There were no warning lamps.

Reported
Nov 2024
Incident date
Sep 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11624760 at NHTSA →
Unknown Or OtherAug 2024 · ODI 11608828Details +

Car coolant is leaking due to a bad plastic coolant vent line. I had this issue in January 2023 where it was covered under a recall. I tried contacting the bmw dealership who fixed this recall and they stated there was no current recall. Although is the same issue again.

Reported
Aug 2024
Incident date
Aug 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11608828 at NHTSA →
Power TrainAug 2024 · ODI 11607009Details +

My 2018 bmw 320 stalls and cuts off when I come to a stop. Very dangerous. It has cut off in the middle of the road. I have checked online to see if this is a common issue. Other bmw owners have reported this same issue. There has been a recall on other bmw models with this same issue from 2014-2018 for fuel system and fuel pump that may cause this issue. Letters were sent out I. January of 2022. My 2018 bmw 320si has not been included in this recall for some odd reason. When car shuts off a warning message appears on screen. One message states “transmission not in park.” Or “drivetrain malfunction”. This began to happen on November 2022. I have taken my vehicle to two dealers. One was an independent repair shop and the other was a bmw service center. Both reported issues with fuel pump that would cause this problem.

Reported
Aug 2024
Incident date
Nov 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11607009 at NHTSA →
Fuel/Propulsion SystemMay 2024 · ODI 11587129Details +

My 2018 BMW 330i has the same problem that the recall for the fuel sensor level on 2018 BMW M5! I broke down on the side of the interstate and had it towed to BMW and they said it was the fuel sensor reading more than it should and wanted to charge almost 3,000 to fix it. There are similarities to the other recalls and my vehicle should also be included in that recall. I had to pay 300.00 just for them looking at it. I found it odd the sensor would do that and my investigation has brought me here. There was no warning and I was stranded on the interstate

Reported
May 2024
Incident date
Mar 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11587129 at NHTSA →
Power TrainFeb 2024 · ODI 11569599Details +

Multiple codes came on right after I had gotten my thermostat and my water pump fixed. However it ended up being that there was more leaks throughout the rest of the car. The car has currently cost me $3400 to fix and it’s still not fixed because nobody can figure out where the actual leak is coming from. The coolant is leaking and nobody can figure out where, it’s been having jerking issues since it started leaking and I read on other Bmw’s that the coolant leaks into the head gasket, causing the engine to blow

Reported
Feb 2024
Incident date
Jan 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11569599 at NHTSA →
Electrical SystemJan 2024 · ODI 11566233Details +

The electrical call system malfunctions. I’ve done extensive research and actually confirmed with Garret today at A&L BMW that there is a problem in the manufacturing of the shark fin. The gasket that BMW uses does not hole up and the sealant does not keep water from leaking into the fin. Every time it rains/snows or the vehicle is wet the system malfunctions. Currently it only has the ability to affect me if I were in a wreck and won’t notify emergency services. This has the ability to shut down all electrical functions in my car and has been a common issue in BMW dating back as far as 2015. I called them in April to have it looked at, but I didn’t understand the problem and it had ceased. But since the weather has now began to be more frequently wet, this problem has become more persistent. Now they won’t cover because the final warranty expired in December of 2023. This should be recalled because it is a manufacturing issue.

Reported
Jan 2024
Incident date
Apr 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11566233 at NHTSA →
EngineJan 2024 · ODI 11565602Details +

At around 65k miles multiple plastic engine coolant connectors and hoses crack and fail. 5 locations at the same time! Coolant pump leaks. I went to an independent repair shop for a second opinion and repairs for $2,400 so far. Cheaper than the BMW service department. There was a recall done 2 years ago for 1 hose I believe. The entire cooling system should be recalled. We could be stranded somewhere in a bad situation and the engine could be destroyed if overheated. Awful and bad design.

Reported
Jan 2024
Incident date
Jan 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11565602 at NHTSA →
Electrical SystemJan 2024 · ODI 11563082Details +

The contact owned a 2018 BMW 330I. The vehicle was taken to a local dealer for a Manufacturers Recall: 0017150200 related to the Coolant Leak to be completed. The contact stated that after driving 7 miles to her home at 35 MPH, there was smoke coming from the engine compartment. All the warning lights illuminated. The vehicle was powered off and the smoke extinguished on its own. A fire report was not filed. There were no visible flames. The local dealer was called and the vehicle was towed back to the dealer where it was confirmed that the pressure test was not completed and there was no coolant in the vehicle. The dealer informed the caller that the struts needed to be replaced however the coolant failure was repaired. The vehicle was repaired for the coolant failure however the contact mentioned that the vehicle was not performing as designed. The manufacturer was not notified of the failure. The failure mileage was 51,086.

Reported
Jan 2024
Incident date
Dec 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11563082 at NHTSA →
EngineDec 2023 · ODI 11562328Details +

My oil filter housing failed at about 53,000 miles. While driving to work I got a low coolant warning and pulled over to see coolant dumping out of my car. The low coolant warning only comes on when the expansion tank is almost completely empty which can lead to oil and coolant mixing and overheating which will lead to premature engine damage without any early warning signs. I’ve read through forums and everyone on there has their oil filter housing fail at the same time, (around 50-60k miles). This is a huge issue in the community and BMW wants to charge almost 3,500 to replace it with their “revised part”. The housing has been revised 3 times now and so the manufacturer should replace these failed designs with the new revised ones. There’s already been a recall on the B48 engine for the plastic cooling line that leads into the head of the engine and it looks like the oil filter housing is the next biggest common failure. I tried to upload a screenshot from the service center at BMW with the quote and failure but it’s not working on my mobile.

Reported
Dec 2023
Incident date
Dec 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11562328 at NHTSA →
Air BagsNov 2023 · ODI 11555355Details +

I was driving to home, Nobody is traveling with me. Suddenly SRS System gave me a warning that "Restraint System Malfunction" .I went to the dealer he diagnosed and told that. Passenger Seat Occupancy sensor failure, that will prevent the deployment of Airbags. The vehicle mileage is less than 34k. They fixed and charged me for $1958.71.

Reported
Nov 2023
Incident date
Nov 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11555355 at NHTSA →
EngineOct 2023 · ODI 11552110Details +

The radiator failed due to rocks flying through the grill and smashing the radiator causing coolant to flow out of the radiator which could cause deadly issues if a car has no coolant while operating. Bmw knows this is an issue and refuses to warranty/recall the parts. They know its an issue because after 12/17 every 340i came with a rock guard to protect the radiator but every car before that was just left to be victim of a potentially deadly situation including mine (manufactured 10/17). Bmw refuses to acknowledge the problem but the addition of the rock guard to cars after 12/17 should be enough evidence to show they knew it was an issue. Now all 2016-2018 m sport f30 chassis built before 12/7 are susceptible to this deadly situation and bmw refuses to cover for any damages even though they know it's a serious issue and they won't even cover the rock guard

Reported
Oct 2023
Incident date
Oct 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11552110 at NHTSA →
Power TrainSep 2023 · ODI 11546214 · crash · 1 injuriesDetails +

Rattling noise we’ll driving and when going over 30 mph can lose control

Reported
Sep 2023
Incident date
Sep 2023
Mileage
Not provided
Outcome flags
Crash 1 injuries
Open ODI 11546214 at NHTSA →
Electrical SystemMay 2023 · ODI 11521872 · crash · 1 injuriesDetails +

Rattling noise when accelerating

Reported
May 2023
Incident date
May 2023
Mileage
Not provided
Outcome flags
Crash 1 injuries
Open ODI 11521872 at NHTSA →
Fuel/Propulsion SystemApr 2023 · ODI 11518472Details +

Fuel Tank Filler Hose Collapse - unable to refuel and vehicle remains stranded.

Reported
Apr 2023
Incident date
Apr 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11518472 at NHTSA →
Fuel SystemMar 2023 · ODI 11511146Details +

The contact owns a 2018 BMW 320I. The contact stated that while the vehicle was parked for a while, upon starting the vehicle, there was an abnormal fuel odor detected. The contact stated that the fuel tank ventilation warning light was illuminated. The vehicle was taken to an independent mechanic who informed the contact that the failure was due to the fuel tank ventilation and power management system. The vehicle was taken to the local dealer where it was diagnosed with a fuel system malfunction. The vehicle was not repaired. The manufacturer was contacted, and the contact was referred to the NHTSA Hotline. The approximate failure mileage was 47,000.

Reported
Mar 2023
Incident date
May 2022
Mileage
Not provided
Outcome flags
None reported
Open ODI 11511146 at NHTSA →
Seat BeltsFeb 2023 · ODI 11504837Details +

CUSTOMER REAR PASSENGER SETBELT DOESNT LATCH

Reported
Feb 2023
Incident date
Jan 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11504837 at NHTSA →
Vehicle Speed ControlJan 2023 · ODI 11502140Details +

The car's cruise control's rocker switch got stuck causing the vehicle's speed to increase continually. The rocker switch allows driver to increase or decrease speed when the cruise control is activated. The rocker switch permits speed increase in increments of 1 mph or 5 mph. If pressed up until a resistance point, the speed increases by 1 mph; if pressed beyond the resistance point, it increases by 5 mph. In my instance, I was on cruise control at 61 mph (in a 55 zone, where traffic was also moving in the 60's). I wanted to increase speed by 3-4 mph using the rocker switch to safely complete an overtake. However, the rocker switch got stuck and caused the car's peed to increase past 80mph. I almost missed hitting the car ahead of me.

Reported
Jan 2023
Incident date
Jan 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11502140 at NHTSA →
EngineDec 2022 · ODI 11497221 · fireDetails +

On January 19, 2022 I was driving and then smoked filled inside my car and the outside engine was smoking and a light came on that said check coolant. BMW service took me in that day and they said my coolant broke. They removed it and replaced it. They did not understand how the coolant broke but I paid for the service and parts and moved forward. On November 25, 2022 I went into the same BMW service center to get a routine car service and they stated there was a recall and they would replace my coolant for free. (After I told them I paid for it ($699.63) . They insisted I replace it for free again and reach out to BMW corporate for a reimbursement of previous service. I received a call yesterday stating they would not replace it and reach out and file a report with NHTA.

Reported
Dec 2022
Incident date
Jan 2022
Mileage
Not provided
Outcome flags
Fire
Open ODI 11497221 at NHTSA →
SteeringOct 2022 · ODI 11490461Details +

The car started to make a popping noise and then the collision warning light, Steering Light and Pedestrian warning lights came on and the steering became very tight. The electric steering became manual. Yes problem has been reported to Braman BMW Jupiter as well as BMW USA.

Reported
Oct 2022
Incident date
Apr 2022
Mileage
Not provided
Outcome flags
None reported
Open ODI 11490461 at NHTSA →
Service BrakesSep 2022 · ODI 11483780Details +

My BMW 330XI 2018 wagon recently passed 40000 miles. My wife heard a rubbing noise when braking a few days ago. We took car into a repair shop and they found the rear brake pads were worn down to the metal. At no time did a brake wear warning light ever alert us to this!

Reported
Sep 2022
Incident date
Sep 2022
Mileage
Not provided
Outcome flags
None reported
Open ODI 11483780 at NHTSA →
Fuel/Propulsion SystemAug 2022 · ODI 11479668Details +

In Feb 2022 my vehicle reported low coolant and later the engine overheating. At one point the accelerator pedal became less effective and the car significantly slowed down while on the highway. After refilling the car's engine coolant and still getting alerts, I brought the vehicle to the BMW auto shop where it was determined there was an active coolant leak from the hose of the cylinder head expansion tank. The hose was then replaced. Today I visited the same BMW auto shop where they reported an open recall on this exact issue, yet I do not see an open recall on this site. Please investigate as others may be having this faulty equipment safety issue with risk of engine overheating/fire.

Reported
Aug 2022
Incident date
Feb 2022
Mileage
Not provided
Outcome flags
None reported
Open ODI 11479668 at NHTSA →
Unknown Or OtherAug 2022 · ODI 11478441Details +

Cylinder Head Hose Expansion Tank Replacement - Coolant leaks out completely - This repair has been done twice on this vehicle with only 26K miles. BMW USA states no recall but the dealership informed me they have issued a bulletin but just put back on the defective hose since no other replacement hose is available...I'm paying out of pocket for the repair.

Reported
Aug 2022
Incident date
May 2022
Mileage
Not provided
Outcome flags
None reported
Open ODI 11478441 at NHTSA →
EngineJun 2022 · ODI 11470503Details +

Unknown - I returned from a work related trip out of the country, started my vehicle and coolant was pouring everywhere. BMW stated there's a recall coming out but have not seen one since the repair in April which was over a thousand USD.

Reported
Jun 2022
Incident date
Apr 2022
Mileage
Not provided
Outcome flags
None reported
Open ODI 11470503 at NHTSA →
SteeringJan 2022 · ODI 11448905Details +

In May 2021 I purchased a 2018 Certified Pre-owned BMW 330e Plug-in Hybrid with 20K miles from the BMW dealership at Glendale, CA. My car is under original manufacture warranty to this day but I also have paid for an extra warranty and maintenance program. On December 26th, 2021, as I was driving back from Las Vegas on highway 15, about 40 miles into the trip, my car dash displayed an error message "Charging Malfunction" immediately after this error, the entire car systems INCLUDING BREAKS AND STEERING WHEEL! stopped working. I lost control of my car and my car went towards the right side of the road where there's no asphalt and it's all dirt and pebbles. car was finally stopped with the help of manual handbrake but I was terrified and I felt lucky to survive the incident. BMW roadside assistance towed my car to the BMW dealership in Las Vegas since it's the closes dealer. they said they don't have any loaner car and I should get rentals and they will pay for it at the end since it's part of my warranty is to provide "Transportation" while the car is at the shop. they also said once my car is fixed, they will "reunite" my car in Los Angeles. 2 days after, the dealership declined any repair due to a leak on the radiator and I was told my car was "Overheated". Although my car had no indication of overheating ever or at the time of the incident. The picture I took from the error also shows the temperature of my car which is normal. See picture. I can't wrap my head around losing break and steering wheel without any prior error or indication of overheated car. BMW is can't explain why and neither can my insurance after reviewing my car's computer logs, how could I trust driving this car again if break and steering wheel could fail without any prior indication of overheating or low coolant or ANY error? A car that is still under manufacturer warranty with only 31K miles! who will be responsible if I crash and get injured or die if this happens next time?

Reported
Jan 2022
Incident date
Dec 2021
Mileage
Not provided
Outcome flags
None reported
Open ODI 11448905 at NHTSA →
Fuel SystemDec 2021 · ODI 11443208Details +

The contact owns a 2018 BMW 328d. The contact received notification of NHTSA Campaign Number: 21V586000 (Fuel System, Diesel) however, the part to do the repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The local dealer was contacted and confirmed that parts were not yet available. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

Reported
Dec 2021
Incident date
Aug 2021
Mileage
Not provided
Outcome flags
None reported
Open ODI 11443208 at NHTSA →
Fuel SystemNov 2021 · ODI 11438911Details +

The contact owns a 2018 BMW 328D. The contact was informed by a third party that his vehicle was included in NHTSA Campaign Number: 21V568000 (Fuel System, Diesel) however, the part for the recall repair was unavailable. The dealer was made aware of the issue and informed the contact that the part was not yet available. The manufacturer had been notified of the issue. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experienced a failure. VIN tool confirms parts not available.

Reported
Nov 2021
Incident date
Sep 2021
Mileage
Not provided
Outcome flags
None reported
Open ODI 11438911 at NHTSA →
Fuel SystemOct 2021 · ODI 11438264Details +

The contact owns a 2018 BMW 328D. The contact stated that the vehicle failed to start up without warning. Due to the failure, the contact had the vehicle towed to an independent mechanic who was unable to diagnose the failure. The vehicle was then towed to a dealer where they replaced the fuel pump; however, the fuel pump failed during the test drive. The contact was also informed by the dealer that the vehicle was included in NHTSA Campaign Number: 21V586000 (Fuel System, Diesel) however, the part for the recall repair was unavailable. The manufacturer had not been notified of the failure. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The failure mileage was unknown. The vehicle remained in the possession of the dealer. VIN tool confirms parts are not available.

Reported
Oct 2021
Incident date
Aug 2021
Mileage
Not provided
Outcome flags
None reported
Open ODI 11438264 at NHTSA →
Fuel SystemOct 2021 · ODI 11435138Details +

The contact owns a 2018 BMW 328D. The contact stated while driving 50 MPH, the vehicle inadvertently stalled. An unknown warning light illuminated the instrument panel. The contact veered to the side of the road. The vehicle was towed to the dealer to be diagnosed. The contact was informed that the high-pressure pump had exploded, and the explosion had damaged other parts of the vehicle. The contact stated the vehicle was repaired. The contact received a recall notification for NHTSA Campaign Number: 21V586000 (Fuel System, Diesel) however, the part for the recall repair was not yet available. The manufacturer was notified of the failure. The contact stated recall has been repaired. The approximate failure mileage was 34,914.

Reported
Oct 2021
Incident date
Feb 2021
Mileage
Not provided
Outcome flags
None reported
Open ODI 11435138 at NHTSA →
EngineApr 2021 · ODI 11408387Details +

ON THE WAY HOME FROM PURCHASING THIS VEHICLE AS A CPO AT THE BMW DEALER, A LOUD ENGINE KNOCK DEVELOPED. MADE AN APPOINTMENT AT THE BMW DEALER TO CHECK IT, AND ON THE WAY THERE, IT LOST POWER & ENGINE MALFUNCTION WARNING LIGHTS ILLUMINATED. HAD TO PULL OFF HIGHWAY, FEARING CAR WOULD STOP RUNNING ALTOGETHER. DIAGNOSIS WAS FAILED ROD BEARINGS, WITH LOTS OF METAL SHAVINGS IN THE OIL FILTER. MILEAGE WAS 36,500 MILES.

Reported
Apr 2021
Incident date
Apr 2021
Mileage
Not provided
Outcome flags
None reported
Open ODI 11408387 at NHTSA →
EngineMar 2021 · ODI 11399787 · fireDetails +

RETURNING FROM A LOCAL GROCERY STORE I DROVE INTO OUR GARAGE AND SHUT OFF THE ENGINE. IMMEDIATELY I HEARD A LOUD POP FROM THE ENGINE COMPARTMENT, LIKE FROM A FIRECRACKER, AND I SAW BLACK SMOKE COMING FROM THE HOOD AND FROM THE LEFT WHEEL WELL. I IMMEDIATELY TRIED TO RESTART THE CAR TO DRIVE OUT OF THE GARAGE. NOTHING WORKED SO I PUSHED THE CAR OUT OF THE GARAGE BY HAND AND RELEASED THE HOOD LATCH. BY NOW THE HOOD'S EXTERNAL SAFETY LATCH WAS SO HOT I COULD NOT RELEASE IT. WITH THE HOOD CLOSED, I WAS UNABLE TO EXTINGUISH THE ENGINE FIRE USING A 15 LB CO2 AND A 5 LB ABC EXTINGUISHER. THE CITY FIRE DEPARTMENT ALSO WERE UNABLE TO EXTINGUISH THE FIRE UNTIL THEY SAWED THE HOOD IN HALF. THE 2 1/2 YEAR OLD CAR WAS A TOTAL LOSS. A EXPERT FROM BMW OF NORTH AMERICA INSPECTED THE CAR REPORTING THAT WAS TOO MUCH DAMAGE TO DETERMINE THE FIRE'S CAUSE. BMW NA CALLED TO REPORT THE RESULT NOT THEIR INVESTIGATION AND SAY THAT NO WRITTEN REPORT WAS AVAILABLE, ONLY THE VERBAL VERBAL FONECON.

Reported
Mar 2021
Incident date
Jan 2021
Mileage
Not provided
Outcome flags
Fire
Open ODI 11399787 at NHTSA →
Electrical SystemDec 2020 · ODI 11384147Details +

VEHICLE HAD 300 MILES ON IT. ALL POWER WENT OUT IN THE VEHICLE INCLUDING THE STEERING GOING STRAIGHT 45MPH WITH MY SMALL CHILD IN THE CAR. ALMOST DIED, BUT WAS ABLE TO CONTROL CAR TO GET IT TO THE SIDE OF THE ROAD ALMOST GETTING HIT HEAD ON. CALLED BMW FROM WITHIN THE CAR AND WENT LATER THAT DAY TO GET A LOANER. I REFUSED TO TAKE BACK CAR DUE TO SAFETY ISSUES. AFTER A WEEK OF THEM "FIXING" IT THEY TOLD ME THAT IT WAS A MAIN CONTROL PANEL FOR THE FUEL PUMP THAT WENT OUT. I DO SEE THROUGH WHEN CHECKING RECALLS FOR 2018 BMWS THAT THERE WAS ONE ISSUED FOR A PUMP, BUT NOT UNTIL SEPTEMBER 2018. THIS HAPPENED TO ME IN MARCH OF 2018, SO IF IT IS THE SAME ISSUE THE RECALL SHOULD BE SHORTENED.

Reported
Dec 2020
Incident date
Mar 2018
Mileage
Not provided
Outcome flags
None reported
Open ODI 11384147 at NHTSA →
Electrical SystemDec 2020 · ODI 11377470Details +

TL* THE CONTACT OWNS A 2018 BMW 320I. THE CONTACT STATED THAT RODENTS WERE FOUND EATING THE WIRES IN THE ENGINE COMPARTMENT. THE CONTACT STATED THAT THE DRIVER SIDE SPEAKERS WERE EMITTING A LOUD NOISE. THE VEHICLE WAS TAKEN TO PAUL MILLER BMW (1515 NJ-23, WAYNE, NJ 07470) WHERE NO FAILURE WAS DIAGNOSED HOWEVER, THE SPEAKER AND WIRES WERE REPLACED. THE CONTACT STATED THAT THE FAILURE RECURRED AS WIRES WERE FOUND CHEWED IN THE VEHICLE. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHOM INFORMED HIM THAT CHIPMUNKS WERE ENTERING THE VEHICLE THROUGH THE VENTILATION SYSTEM. THE CONTACT STATED THAT THERE WAS NO GRILL ON THE FRONT OF THE VEHICLE WHICH WAS ALLOWING THE RODENTS IN THE VEHICLE. THE VEHICLE WAS NOT REPAIRED. THE CONTACT WAS INFORMED BY THE DEALER THAT THE FAILURE WAS NOT COVERED UNDER WARRANTY. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 10,000.

Reported
Dec 2020
Incident date
Dec 2019
Mileage
Not provided
Outcome flags
None reported
Open ODI 11377470 at NHTSA →
TiresNov 2020 · ODI 11372150Details +

2018 BMW 330 IX. CONSUMER STATED THAT THE CONTINENTAL RUN FLAT TIRES ON VEHICLE BLEW OUT AND AS A RESULT CAUSED DAMAGE TO RIMS ON VEHICLE. CONSUMER IS SEEKING REIMBURSEMENT FOR DAMAGED RIMS. *LD *JS

Reported
Nov 2020
Incident date
May 2019
Mileage
Not provided
Outcome flags
None reported
Open ODI 11372150 at NHTSA →
Unknown Or OtherSep 2020 · ODI 11352902Details +

WHEN REAR WINDOWS ARE DOWN, THERE IS A LOUD REVERBERATING ROARING SOUND THAT THAT INCREASES W SPEED AND IS VERY DISTRACTING TO DRIVER. IT IS A RECURRING PROBLEM ON 330I EVEN ONES BEFORE 2018. BMW SERVICE MANAGER SAY IT IS A DESIGN DEFECT.

Reported
Sep 2020
Incident date
Mar 2018
Mileage
Not provided
Outcome flags
None reported
Open ODI 11352902 at NHTSA →
Electrical SystemSep 2020 · ODI 11352572Details +

INCE DECEMBER OF 2019 I HAVE HAD CONTINUOUS PROBLEMS WITH MY CAR AND MY IPHONE. I HAVE RESPONSIBLY GONE TO DEALERSHIP FAR TOO MANY TIMES TO HAVE THIS REPAIRED. CALLS HAVE DROPPED WHILE I'M ON THE PHONE WITH CLIENTS WHO ARE EMOTIONALLY FRAGILE. (I AM A THERAPIST ). THE CALLS CONTINUALLY DROPPED AND AFTER LOOKING AT THE ISSUE THE SERVICE DEPT DEALERSHIP TOLD ME IT WAS MY PHONE. I WENT TO APPLE AND GOT A BRAND NEW TELEPHONE AND THE ISSUE HAPPENED AGAIN. SO CLEARLY IT WASN'T MY PHONE. THEY REPLACED SOME PARTS BUT I HAVEN'T DRIVEN MY CAR DUE TO COVID. I GOT IN THE CAR TO FIND MY MUSIC FROM MY TELEPHONE NO LONGER PLAYS THROUGH THE STEREO AS IT DID PRIOR. BMW HAS ADMITTED TO ME THEY HAVE AN ELECTRICAL ISSUES WITH THE 2018 BMW AND COMPARABILITY OF THE IPHONE. THE DEALERSHIP HAD A RESPONSIBILITY TO DISCLOSE THIS WHEN I LEASED THE CAR THE OMITTED THIS IMPORTANT INFORMATION THAT WOULD CAUSE ME TO PAUSE IN LEASING IT AS ITS IMPERATIVE TO MY JOB AND BUSINESS TO BE ABLE TO TALK AND RECUR VERY CALLS FROM CLIENTS. I TRIED TO RESOLVE THIS WITH BMW CORP AND THEY OFFERED NO MONITORY OR ANY RESOLUTION FOR MY UNREASONABLE NUMBER OF TRIPS TO THE DEALERSHIP, FOR INCONVENIENCING MENTALLY FRAGILE PEOPLE AND MY TIME. THEY ALSO DID NOT DISCLOSE THIS INFORMATION THEY CLEARLY ARE AWARE OF WHEN I LEASED THE VEHICLE.

Reported
Sep 2020
Incident date
Oct 2019
Mileage
Not provided
Outcome flags
None reported
Open ODI 11352572 at NHTSA →
Service BrakesJul 2020 · ODI 11337852 · crashDetails +

I WAS STOPPED AT A STOP LIGHT WITH MY FOOT ON THE BRAKE FOR ABOUT A MINUTE WHEN THE CAR SUDDENLY ACCELERATED AND LUNGED FORWARD.I APPLIED MORE PRESSURE TO THE BRAKE,ALL THE WAY TO THE FLOOR , BUT THE CAR WOULD NOT STOP. THE CAR IN FRONT OF ME IS THE ONLY THING THAT STOPPED THE CAR ,AS HE WAS STOPPED TOO. THE CAR THEN BOUNCED BACKWARD AND TURNED OFF BY ITSELF. I WAS ON A MAIN STREET AT A LIGHT. IT WAS FORTUNATE THAT ANOTHER CAR WAS STOPPED IN FRONT OF ME BECAUSE IT STOPPED THE CAR AND PREVENTED MY CAR FROM HITTING PEDESTRIANS.

Reported
Jul 2020
Incident date
Jul 2020
Mileage
Not provided
Outcome flags
Crash
Open ODI 11337852 at NHTSA →

This page shows the latest 50 reports to keep it usable. The count above includes every complaint NHTSA has returned for this model year.

Recalls

No recalls are listed for this model year as of Jul 2026. Recall records can change when NHTSA publishes new information.

A campaign can apply to this model year without being incomplete on a specific vehicle. Check the VIN with NHTSA or a dealer to confirm whether a particular car needs repair.

Investigations

0 NHTSA investigations on record

No investigations are on record as of Jul 2026. An empty record is not a clean bill of health.

Crash-test ratings

2018 BMW 3 Series 4 DR RWD NHTSA source

Overall
Frontal
Side
Rollover

2018 BMW 3 Series 4 DR AWD NHTSA source

Overall
Frontal
Side
Rollover

2018 BMW 3 Series SW AWD NHTSA source

Overall
Frontal
Side
Rollover

Source: NHTSA New Car Assessment Program (NCAP).

Fuel economy by trim

No EPA fuel-economy record is available for this model year. Some trims and older vehicles were not tested or are not in the current EPA feed.

Before you buy

Useful next checks

Federal records tell you about patterns. These checks can tell you more about the specific car in front of you.

These are affiliate links. TireKick may earn a fee if you use one.

Compare the year-by-year record

Open another year for its own evidence-gated decision. TireKick does not crown a best year from raw complaint totals.

2018 BMW 3 Series: frequently asked

What does the complaint record show for the 2018 BMW 3 Series?

Owners filed 58 NHTSA complaints about the 2018 BMW 3 Series. This is raw owner-reported complaint volume with no production or exposure normalization, so it is not a reliability score or a best/worst-year ranking.

What are the most common problems on the 2018 BMW 3 Series?

The most-reported problem areas are Engine (21% of complaints) and electrical system (16%).

How many recalls does the 2018 BMW 3 Series have?

No safety recalls are on record for the 2018 BMW 3 Series as of Jul 2026.

What gas mileage does the 2018 BMW 3 Series get?

EPA fuel-economy figures for the 2018 BMW 3 Series aren't available yet.