2015 Buick Regal problems and recalls

The 2015 Buick Regal has no recalls on file. Owners have filed 33 complaints, most often on the Engine.

33
Complaints
0
Recalls
1
Crash reports
1
Fire reports
3
Injuries
71.4
Severity index

Severity index 71.4 Medium. The index weights crashes, fires, injuries and fatalities per 100 complaints. How it is calculated.

Middle half of all tracked vehiclesThis vehicle: 71.4p25 46p75 80cleanestworst
Severity index against the quartile range for all tracked vehicles.

Components cited in complaints

EngineEngine: 9 complaints (27.3%)9 27%Exterior LightingExterior Lighting: 8 complaints (24.2%)8 24%Electrical SystemElectrical System: 5 complaints (15.2%)5 15%Unknown Or OtherUnknown Or Other: 5 complaints (15.2%)5 15%Fuel/Propulsion SystemFuel/Propulsion System: 4 complaints (12.1%)4 12%Air BagsAir Bags: 3 complaints (9.1%)3 9%Service BrakesService Brakes: 2 complaints (6.1%)2 6%Seat BeltsSeat Belts: 2 complaints (6.1%)2 6%
A single complaint can cite more than one component, so shares total over 100%.
ComponentComplaintsShare of complaints citing it
ENGINE927.3%
EXTERIOR LIGHTING824.2%
ELECTRICAL SYSTEM515.2%
UNKNOWN OR OTHER515.2%
FUEL/PROPULSION SYSTEM412.1%
AIR BAGS39.1%
SERVICE BRAKES26.1%
SEAT BELTS26.1%

Complaints filed per year

0482015: 22016: 62017: 12018: 32019: 42020: 82021: 22022: 22023: 22024: 3151617181920821222324
Complaints by the calendar year they were filed. The hatched bar is the current year to date.
YearComplaints
20152
20166
20171
20183
20194
20208
20212
20222
20232
20243
Filings in 2022 to 2024 ran 0.5x those in 2019 to 2021 (7 against 14).

Other Buick Regal model years

Severity index for every other model year on file. Compare all 8 years side by side.

Source. NHTSA public complaint and recall APIs (api.nhtsa.gov), retrieved 2026-07-25. Complaints are unverified consumer reports. Totals vary with units sold and years on the road. Not affiliated with NHTSA or any manufacturer.