2015 Buick Regal: Is It Reliable?
Problems, Recalls & Buyer Verdict
Shopping for a used 2015 Buick Regal? This page highlights owner-reported complaint patterns and recall history so you can inspect the right systems before buying. Current data includes 33 complaints, with Engine Problems as the top reported area.
2015 Buick Regal Fuel Economy
✓ EPA Official DataEPA-rated fuel economy across 5 2015 Buick Regal trim configurations. The median figure is shown; range reflects all available trims.
Source: EPA FuelEconomy.gov. Figures reflect EPA lab testing; real-world results vary by driving style, load, and conditions. 5 trims analysed.
2015 Buick Regal Safety Ratings
NHTSA 5-Star Program2 variants tested — showing 2015 Buick Regal 4 DR FWDOfficial crash test results from the NHTSA 5-Star Safety Ratings program. Stars reflect government-conducted tests; higher is safer.
Overall
10.9% rollover risk
Frontal Crash
Side Crash
Rollover
10.9% probability
Source: NHTSA 5-Star Safety Ratings. Ratings are based on government crash tests and may not reflect all trim levels.
Based on NHTSA complaint data, the 2015 Buick Regal has 33 owner complaints, 1 crash-related complaints, and 0 recall campaigns on record. The most frequently reported component is Engine Problems. NHTSA reliability signal: Severe Issues.
- Make
- Buick
- Model
- Regal
- Model year
- 2015
- NHTSA owner complaints
- 33
- Crash-related complaints
- 1
- Safety recall campaigns
- 0
- Top reported component
- Engine Problems
- Reliability signal
- Severe Issues
- EPA MPG combined
- 24
- EPA MPG city / highway
- 21 / 29
- Fuel type
- Regular Gasoline
- NHTSA overall safety rating
- 5/5 stars
- NHTSA frontal crash rating
- 4/5 stars
- NHTSA side crash rating
- 5/5 stars
- NHTSA rollover rating
- 4/5 stars
- Electronic stability control
- Standard
Most Common 2015 Buick Regal Problems
Top owner-reported complaint areas and where they often appear.
Engine Problems
Headlight/Taillight Failures
Electrical Faults
Complaint patterns center on Engine Problems, Headlight/Taillight Failures, Electrical Faults. Use these as a pre-purchase inspection guide, then verify recall and damage history on the specific VIN.
Should You Buy a Used 2015 Buick Regal?
The 2015 Buick Regal shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase.
Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report.
What to Check Before Buying a Used 2015 Buick Regal
Inspection Focus
- Inspect engine for reported issues such as stalling or loss of power.
- Check headlights and taillights for proper operation and signs of failure.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for electrical and fuel system repairs.
Before You Close the Deal
- Inspect engine for reported issues such as stalling or loss of power.
- Check headlights and taillights for proper operation and signs of failure.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for electrical and fuel system repairs.
- Have a mechanic perform a pre-purchase inspection focusing on reported components.
Shortlist with model-year data. Decide with the exact VIN.
Before buying a used 2015 Buick Regal, run a VIN history report to verify accidents, title brands, odometer records, theft checks, and open recalls for the exact vehicle.
What the Complaint Data Suggests
Editorial interpretation of NHTSA public complaint data. Source: nhtsa.gov. Complaints are owner-submitted and do not confirm a defect. Methodology
Based on 33 NHTSA complaints for the 2015 Buick Regal, issues appear concentrated in the engine, headlight/taillight, and electrical systems. The data is limited to a single model year and low confidence, so patterns should be interpreted cautiously.
- Engine problems account for the highest number of complaints (9 out of 33).
- Headlight/taillight failures are the second most reported issue (8 complaints).
- Electrical faults are also notable with 5 complaints.
- Engine Problems
- Headlight/Taillight Failures
- Electrical Faults
All 2015 Buick Regal Complaints by Category
Every owner-reported complaint category filed with NHTSA for the 2015 Buick Regal. Use this as a pre-purchase inspection checklist.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Engine Problems | 9 | — | 1 | — | |
| Headlight/Taillight Failures | 8 | — | — | — | |
| Electrical Faults | 5 | — | — | — | |
| Uncategorized Issues | 5 | — | — | — | |
| Fuel/Propulsion System | 4 | 1 | — | — | |
| Airbag Malfunctions | 3 | — | — | — | |
| Brake System | 2 | — | — | — | |
| Seat Belt Issues | 2 | — | — | — | |
| Wheel Issues | 2 | — | — | — | |
| Electronic Stability Control (Esc) | 2 | — | — | — | |
| Structural Problems | 2 | — | — | — | |
| Visibility/Wiper | 2 | — | — | — | |
| Suspension Failures | 1 | — | — | — | |
| Steering Defects | 1 | — | — | — | |
| Door Lock Issues | 1 | — | — | — | |
| Transmission / Drivetrain | 1 | — | — | — |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
Real Owner Complaints
Read what owners actually reported to NHTSA for the 2015 Buick Regal. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
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 fail…
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 be…
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 fi…
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 ass…
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 …
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 EXAC…
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 S…
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. …
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 ACCIDE…
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 DISASSEMBL…
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, A…
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 ANCHO…
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 M…
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 POI…
Source: NHTSA Complaints Database. Real owner reports for the 2015 Buick Regal.
2015 Buick Regal Recalls
0 campaignsNHTSA recall campaigns for the 2015 Buick Regal. No recall campaigns are currently listed for this model year in the dataset, but VIN-level recall checks are still essential. Recalls are free to fix at authorized dealers, but completion status must be verified on the exact VIN.
No recall campaigns found for this model year in the current data. Check nhtsa.gov/recalls directly for the latest information.
2015 Buick Regal Buying FAQ
Buyer-focused answers based on real NHTSA complaint and recall data for this model year.
Is the 2015 Buick Regal reliable?▾
Severe Issues. NHTSA currently shows 33 owner complaints, 1 crash-related complaints, and 0 recall campaigns for this model year. The 2015 Buick Regal shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Treat this as a model-year signal, then verify the exact vehicle's condition and history before purchase.
What are the most common problems with the 2015 Buick Regal?▾
#1: Engine Problems (9 complaints). #2: Headlight/Taillight Failures (8 complaints). #3: Electrical Faults (5 complaints)
At what mileage do problems start on the 2015 Buick Regal?▾
Mileage data is not available or insufficient for this model year.
How safe is the 2015 Buick Regal?▾
Complaint data is not the same as crash-test scoring, but it does highlight possible risk patterns. For the 2015 Buick Regal, NHTSA complaints include 1 crash-related reports and 1 fire reports out of 33 total complaints. 3 injury reports are also on file. For controlled crash-test ratings, check nhtsa.gov/ratings.
Does the 2015 Buick Regal have any recalls?▾
No NHTSA recall campaigns were found for the 2015 Buick Regal in the current data. Always verify with a VIN check as recalls can be added at any time.
Should I buy a 2015 Buick Regal?▾
The 2015 Buick Regal shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report. Pay extra attention to Engine Problems during inspection. Before committing, run a VIN history report to verify accidents, title brands, odometer records, and recall completion for the exact car.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.
Wider context: See the full Buick Regal reliability report with year-by-year comparison.
Owner Reliability Rating
Rate the 2015 Buick Regal based on your ownership experience.
Add your rating:
Ratings are based on owner experience and are separate from NHTSA data shown above.
Check the Exact Vehicle History Before You Buy
Model-year complaints and recalls reveal patterns. A VIN report confirms whether the exact car has accident history, title brands, mileage issues, or open recalls.