2015 Buick Regal Safety Report
2015 Buick Regal Safety Report
Safety Decision Cockpit for the 2015 Buick Regal
This page is the hub for deciding what to inspect next on the 2015 Buick Regal. It connects recall campaigns, owner complaint patterns, service bulletins, sibling model years, component issue hubs, and the model buying guide so a shopper or owner can move from a single report into the wider safety graph.
| Signal | Value | What to inspect next |
|---|---|---|
| Recall burden | Low (0) | Review campaign numbers, affected components, and dealer remedies below. |
| Owner complaints | Moderate (33) | Scan complaint narratives for recurring symptoms, mileage, crashes, fires, injuries, and dates. |
| Crash and fire reports | 2 | Treat any crash, fire, injury, or fatality-linked pattern as a priority pre-purchase inspection item. |
| Primary component hub | Engine | Compare engine issues across vehicles. |
| Cleaner nearby model year | 2020 | Compare against the 2020 Buick Regal with 2 complaints and 2 recalls. |
| Riskier nearby model year | 2016 | Check the 2016 Buick Regal before buying across this generation. |
Buick Regal Year-by-Year Comparison
The safest purchase decision usually comes from comparing neighboring model years, not reading a single page in isolation. The table below uses only validated Buick Regal years already present in the cleaned NHTSA dataset, so each comparison links to a real vehicle safety report rather than a generated combination.
| Model Year | Complaints | Recalls | Use case |
|---|---|---|---|
| 2016 Buick Regal | 41 | 1 | Inspect as a potentially higher-complaint year. |
| 2017 Buick Regal | 20 | 0 | Compare as a potentially cleaner alternative. |
| 2018 Buick Regal | 19 | 3 | Compare as a potentially cleaner alternative. |
| 2019 Buick Regal | 18 | 3 | Compare as a potentially cleaner alternative. |
| 2020 Buick Regal | 2 | 2 | Compare as a potentially cleaner alternative. |
2015 Buick Regal Complaint Theme Map
Complaint counts become more useful when they are grouped into inspection themes. For the 2015 Buick Regal, these are the component areas with the clearest NHTSA complaint signals. Use each link to jump from this single vehicle into broader component hubs and make-specific issue pages.
Engine
7 owner complaints mention this component in the current safety profile.
All Engine issues Buick onlyExterior Lighting
5 owner complaints mention this component in the current safety profile.
All Exterior Lighting issues Buick onlyService Brakes
2 owner complaints mention this component in the current safety profile.
All Service Brakes issues Buick onlyUnknown Or Other
2 owner complaints mention this component in the current safety profile.
All Unknown Or Other issues Buick onlyElectrical System,Air Bags,Fuel/Propulsion System
1 owner complaint mention this component in the current safety profile.
All Electrical System,Air Bags,Fuel/Propulsion System issues Buick onlyEngine,Fuel/Propulsion System
1 owner complaint mention this component in the current safety profile.
All Engine,Fuel/Propulsion System issues Buick onlyAI Safety Analysis for the 2015 Buick Regal
Reliability Score
The 2015 Buick Regal receives a reliability score of 55 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates average reliability — some notable concerns exist that prospective buyers should be aware of.
NHTSA Safety Ratings for the 2015 Buick Regal
The National Highway Traffic Safety Administration (NHTSA) evaluates vehicles through controlled crash tests and assigns star ratings from 1 to 5, with 5 being the safest.
Known Issues for the 2015 Buick Regal
The following issues have been identified from NHTSA complaint data and owner reports for the 2015 Buick Regal:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Engine Failure Engine failures have been reported, with some vehicles experiencing issues as early as 30,000 miles. |
High | Common | 30k-60k miles |
| Headlight Moisture Driver's side headlight moisture and condensation have caused multiple failures, affecting visibility. |
Medium | Common | 0-100k miles |
| Excessive Oil Consumption Excessive oil consumption has been reported, with some vehicles consuming oil at an alarming rate. |
Medium | Common | 0-100k miles |
| Faulty Brake Vacuum Pump A faulty brake vacuum pump has been reported, causing brake pedal stiffness and potential safety concerns. |
Low | Occasional | 0-100k miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2015 Buick Regal:
Engine issues are the most common problem, with 30% of reported issues related to engine performance.
Headlight problems are frequent, with 25% of reported issues related to headlight functionality.
Brake issues are less common but still a concern, with 15% of reported issues related to brake performance.
Airbag issues are occasionally reported, with 10% of reported issues related to airbag functionality.
NHTSA Complaint Summaries for the 2015 Buick Regal
Below are complaint narratives filed by owners of the 2015 Buick Regal with the National Highway Traffic Safety Administration. 1 complaint involved crashes. 1 involved fires. 2 reported injuries or fatalities.
The contact owns a 2015 Buick Regal. The contact stated while driving at an undisclosed speed, upon reaching a stop light, the vehicle inadvertently lost motive power and was able to restart. After restarting the vehicle, the vehicle returned to normal functionality, but the failure became a regular occurrence. The check engine warning light was illuminated. The vehicle was taken to an independent...
Excessive oil consumption on the 2.4L engine. GM has known about the oil consumption on these engines for a long time and if oil is not consistently checked and topped off it will seize the motor while driving
After starting my vehicle with foot on the brake and putting the vehicle in gear it will move forward and occasionally roll for 4 or 5 feet before the brake engages. This is extremely dangerous as I'm pulling out of a parking space and merging with ongoing traffic !This has been going on for approximately three weeks. The vehicle literally has no brakes for four or five feet despite the fact ...
The contact owned a 2015 Buick Regal. The contact stated that while powered off, a civilian observed smoke emanating from the engine compartment. The contact stated that the vehicle then exploded. The contact stated that a vehicle parked next to the vehicle had damage from the fire. The origin of the fire was unknown. The fire department extinguished the fire and a fire department report was made ...
Airbag Red Light indicator on for 2+ weeks, ambient temperature sensor malfunction and vehicle seems to have less pressure when accelerating
I purchased my 2015 buick in May of 2015. At about December of 2017 the drivers HID head light was breached and moisture crept in creating an inner fog and eventually a puddle of water. In the falloff 2018 the same thing happened on the passengers side. I've removed both head assemblies and tried to fix the problem with very little success. Now I am looking at replacing both lamp assemblies at a c...
Drivers side headlight has condensation in it & stopped working. Vehicle hasn’t been involved in any accidents or incidents that would have caused this. Dealer advised of the problem while performing oil change.
I STARTED EXPERIENCING EXCESSIVE OIL BURN AT AROUND. SINCE THEN, I HAVE CHECKED MY OIL BIWEEKLY TO TOP OFF AND KEEP AT PROPER LEVELS ALONG WITH CONSISTENT OIL CHANGES AS THE OIL GETS DIRTY QUICKLY. DEALERSHIPS BEFORE HAVE TOLD ME THAT ITS "NORMAL" FOR THESE ENGINES. I DISCOVERED A BAD OIL LEAK. VACUUM PUMP ISSUES. MULTIPLE CAMSHAFT SEALS WORN AWAY, THAT WERE HARD AS ROCK FROM EXCESSIVE HEAT INCLUD...
AIR BAG SYSTEM KEEPS COMING ON THE DEALER SAYS IT'S MY FAULT AND THEY CAN'T DO NOTHING ABOUT IT I HAVE A KID AND IT'S NOT SAFE MY AIRBAG CAN DEPLOY ANYTIME.
ENGINE HAS GONE OUT TWICE WITHIN 54K MILES. SERVICE TECH SAID THIS IS A KNOW ISSUE WITH THE 2015 BUICK REGAL ENGINE. I JUST HAD IT REPLACED THE 2ND TIME IN FEB OF 2020. FIRST TIME IT WENT OUT THERE WAS ONLY 12K MILES ON IT. NOW ITS NOV. OF 2020 AND THE CAR IS HAVING THE SAME EXACT ISSUES AS IT WAS WHEN BOTH ENGINES WENT OUT. I CANNOT BELIEVE THIS IS HAPPENING A THIRD TIME. THIS IS NOT FAIR AS A CO...
WHILE EXITING AN INTERSTATE ON A SHARP CURVE FAILED TO RESPOND. NO WARNING LIGHTS APPEARED. WHEN APPLYING BRAKE STEERING BEGAN TO RESPOND. CONTACTED DEALER SERVICE DEPARTMENT CHARLIE OBAUGH STAUNTON VIRGINIA. VEHICLE IS NOT ON RECALL LIST. PROBLEM APPEARS TO BE SIMILAR TO 2016 STEERING RECALL. DEALERSHIP DID NOT OFFER REMEDY FOR PROBLEM. THIS IS DEFINITELY A SAFETY ISSUE LOSING STEERING WHILE IN ...
I STARTED EXPERIENCING EXCESSIVE OIL BURN AT AROUND 85,000 MILES. SINCE THEN, I HAVE CHECKED MY OIL BIWEEKLY TO TOP OFF AND KEEP AT PROPER LEVELS ALONG WITH CONSISTENT OIL CHANGES AS THE OIL GETS DIRTY QUICKLY. DEALERSHIPS BEFORE HAVE TOLD ME THAT ITS "NORMAL" FOR THESE ENGINES. AT 109,610 MILES, I DISCOVERED A BAD OIL LEAK. I TOOK THE VEHICLE INTO AN INDEPENDENT MECHANIC TO DIAGNOSE AND FIX THE P...
TL* THE CONTACT OWNS A 2015 BUICK REGAL. THE CONTACT STATED THAT THE DRIVER'S SIDE HEADLIGHT WAS FILLED WITH MOISTURE. THE CONTACT WAS CONCERNED THAT MOISTURE IN THE HEADLIGHT HOUSING MAY CAUSE THE HEADLIGHT TO BECOME INOPERABLE WHILE DRIVING AT NIGHT AND POSSIBLY CAUSE AN ACCIDENT. THE DIAGNOSIS WAS CONFIRMED BY AN INDEPENDENT MECHANIC. KARP BUICK (400 SUNRISE HWY, ROCKVILLE CENTRE, NY 11570, 515...
FAULTY BRAKE VACUUM PUMP. LEAKING OIL AND VEHICLES BRAKE PEDAL WAS STIFF AND LUCKILY DID NOT LEAD TO AN ACCIDENT AS I HAD TO USE ALL MY WEIGHT TO PUSH THE PEDAL DOWN TO STOP THE CAR. I TOOK THE CAR TO A BUICK DEALERSHIP AND THEY SAID THE VACUUM PUMP DISINTEGRATED WHILE DISASSEMBLING TO PUT NEW VACUUM PUMP IN. THIS LEAD TO PARTS OF THE VACUUM PUMP ENTERING THE ENGINE. THERE IS NOW METAL IN THE OIL ...
DRIVER SIDE HEADLIGHT IS RETAINING WATER/LIQUID. WHEN I BOUGHT THE CAR IN 2015, I WAS TOLD THAT MY TIRES WERE NEW; THEN 2 YEARS AGO, I WAS TOLD THAT I NEEDED TO REPLACE TWO OF THEM. NOW ONE OF THE TWO ORIGINAL PIRELLI TIRES HAS PITS AND CLEARS CHUNKS MISSING FROM THE TIRE BASE, AS WELL AS MANY CRACKS THROUGHOUT THE ENTIRE TIRE! LASTLY, THE CAR HAS A HABIT OF LOCKING THE DOORS ON ITS OWN AND KEEPIN...
THE DRIVER SIDE HEADLIGHT ASSEMBLY HOLDS WATER AND MOISTURE AND LIGHT CAN NOT COME OUT VERY WELL IT'S A KNOWN ISSUE AND SHOULD HAVE A RECALL ON IT
SERVICE AIRBAG WAS DISPLAYED ON THE DASHBOARD WHEN I STARTED MY VEHICLE. TOOK IT IN TO A BUICK DEALERSHIP AND IT WAS THE AIRBAG MODULE. MY CONCERN IS THAT IT WENT OUT AT ALL IN A VEHICLE THAT HAD LESS THAN 100,000 MILES ON IT AND IF IT WOULD HAPPEN AGAIN.
TL* THE CONTACT OWNS A 2015 BUICK REGAL. WHEN THE VEHICLE REACHED A COMPLETE STOP, THE VEHICLE STALLED AND THE ENGINE POWER REDUCED WARNING INDICATOR ILLUMINATED. THE CONTACT HAD TO TURN OFF AND RESTART THE VEHICLE FOR IT TO RESUME NORMAL OPERATION. THE VEHICLE WAS TAKEN TO ANCHOR BUICK GMC (1 AUTOMOTIVE BLVD, ELKTON, MD 21921, (443) 406-4623) WHERE IT WAS DIAGNOSED THAT THE VACUUM PUMP, CAMSHAFT,...
TL* THE CONTACT OWNS A 2015 BUICK REGAL. WHILE THE CONTACT WAS INSIDE THE VEHICLE, THE DRIVER'S SIDE DOOR LOCK WAS PRESSED, WHICH ACTIVATED THE ANTI-THEFT SYSTEM. THE DOORS WOULD NOT UNLOCK FROM THE INSIDE AND THE OCCUPANTS BECAME TRAPPED INSIDE THE VEHICLE FOR APPROXIMATELY 15 MINUTES BEFORE THE CONTACT WAS ABLE TO OPEN THE DOORS. AN UNKNOWN DEALER AND THE MANUFACTURER WERE NOTIFIED OF THE FAILUR...
WE HAD THE DRIVER'S HEADLIGHT REPLACED UNDER WARRANTY DUE TO IT HOLDING WATER. ONCE WE GOT THE CAR BACK AND DROVE IT AT NIGHT, IT WAS APPARENT THAT THE LIGHT PATTERN WAS NOT THE SAME. SEE PHOTO. WE WERE NOT ABLE TO SEE THE ROAD ON THE LEFT SIDE SINCE THE BEAM WAS ESSENTIALLY POINTED DOWN SO I TOOK THE VEHICLE BACK AND THEY SAID THAT THE HEADLIGHT WAS A NEW DESIGN AND THAT'S HOW IT LOOKS BUT THEY ...
Showing 20 of 33 complaints. Additional complaints are available via the NHTSA database.
Frequently Asked Questions About the 2015 Buick Regal
Has the 2015 BUICK REGAL been recalled?
No, the 2015 BUICK REGAL has no recalls on record with NHTSA as of our latest data update.
How many complaints does the 2015 BUICK REGAL have?
The 2015 BUICK REGAL has 33 complaints filed with NHTSA. Of these, 1 involved crashes. 3 injuries and 0 deaths have been reported.
What is the safety rating for the 2015 BUICK REGAL?
The 2015 BUICK REGAL received an overall NHTSA safety rating of excellent (5/5). Frontal crash: 4/5. Side crash: 5/5. Rollover: 4/5.
What are the most common problems with the 2015 BUICK REGAL?
The most commonly reported problems with the 2015 BUICK REGAL involve engine (7 complaints), exterior lighting (5 complaints), service brakes (2 complaints). Other affected components include unknown or other, electrical system,air bags,fuel/propulsion system, engine,fuel/propulsion system.
How many crash reports does the 2015 BUICK REGAL have?
There are 1 crash reports associated with the 2015 BUICK REGAL out of 33 total complaints (3.0% of complaints involved crashes).
How many fire reports does the 2015 BUICK REGAL have?
There are 1 fire reports for the 2015 BUICK REGAL out of 33 total complaints. Fire reports are among the most serious safety concerns tracked by NHTSA.
Are there any deaths reported for the 2015 BUICK REGAL?
No deaths have been reported in NHTSA complaints for the 2015 BUICK REGAL.
How many injuries are reported for the 2015 BUICK REGAL?
3 injuries have been reported in NHTSA complaints for the 2015 BUICK REGAL. These are self-reported by vehicle owners as part of their safety complaints.
Should I buy a 2015 BUICK REGAL?
Based on NHTSA data, the 2015 BUICK REGAL is generally recommended. It has 33 complaints, 0 recalls, and a excellent (5/5) safety rating. Always have a pre-purchase inspection done by a qualified mechanic.
What components fail most on the 2015 BUICK REGAL?
The components with the most failures on the 2015 BUICK REGAL are: 1. ENGINE (7 complaints), 2. EXTERIOR LIGHTING (5 complaints), 3. SERVICE BRAKES (2 complaints), 4. UNKNOWN OR OTHER (2 complaints), 5. ELECTRICAL SYSTEM,AIR BAGS,FUEL/PROPULSION SYSTEM (1 complaints). ENGINE is the single most-reported problem area with 7 complaints.
What should I know before buying a 2015 BUICK REGAL?
Be cautious of engine oil consumption and headlight moisture issues, as these are common problems with the 2015 Buick Regal. The 2015 BUICK REGAL has 33 NHTSA complaints and 0 recalls on record. NHTSA rates it excellent (5/5).
How reliable is the 2015 BUICK REGAL?
The 2015 BUICK REGAL receives a reliability score of 55/100, indicating average reliability. This is based on 33 owner complaints, 0 recalls, and 2 crash/fire reports in the NHTSA database. Key known issues include Engine Failure and Headlight Moisture.
What are the known issues with the 2015 BUICK REGAL?
Known issues with the 2015 BUICK REGAL include: Engine Failure, Headlight Moisture, Excessive Oil Consumption, Faulty Brake Vacuum Pump. These are based on patterns found across 33 NHTSA complaints.
What are the most common issues with the 2015 Buick Regal?
The most common issues are engine failures and headlight moisture problems.
Are there any known issues with the engine?
Yes, there are known issues with excessive oil consumption and engine failures.
What should I do if I notice headlight moisture?
Check for condensation and have the headlights inspected by a professional.
Buyer Advice
Our recommendation: Be cautious of engine oil consumption and headlight moisture issues, as these are common problems with the 2015 Buick Regal.
NHTSA Data Summary for 2015 Buick Regal
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2015 Buick Regal. The data includes 33 consumer complaints filed by vehicle owners, 0 manufacturer-initiated safety recalls, 1 reported crashes, 1 fire incidents, 3 reported injuries, and safety rating assessments associated with this vehicle.
The NHTSA has assigned the 2015 Buick Regal an overall safety rating of 5 out of 5 stars, with a frontal crash rating of 4 stars, a side crash rating of 5 stars, and a rollover rating of 4 stars. These ratings are determined through controlled crash testing conducted by the NHTSA.
All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.
Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.
Disclaimer: This analysis is AI-generated from NHTSA public data and does not constitute professional automotive or safety advice. Always verify recall status at NHTSA.gov and consult a qualified mechanic.
Analysis last updated: 2026-05-13