Research · Standard Sport Utility Vehicle 2WD

2015 Buick EnclaveRecalls, problems, MPG & safety

NHTSA lists 5 safety recalls and 171 owner complaints for the 2015 Buick Enclave. Most complaints involve air bags (105) and electrical system (14). The EPA rates it 18–19 mpg combined, and NHTSA gives it 5 stars overall.

Combined MPG
18–19mpg
EPA · 2 versions
NHTSA overall
5of 5 stars
NCAP crash tests
Safety recalls
5campaigns
Latest May 2023
Owner complaints
171
Top: air bags
Fuel cost / yr
$3,300est.
EPA estimate, best version
01 —Recalls

Safety recalls

5 NHTSA campaigns · applies to some vehicles, check your VIN

Air bags: inflator module

Free remedy

General Motors, LLC (GM) is recalling certain 2014-2017 Buick Enclave, Chevrolet Traverse, and GMC Acadia vehicles. The driver's air bag inflator may explode during deployment, due to a manufacturing defect.

Air bagsReported May 10, 2023NHTSA 23V334000

Air bags: inflator module

Free remedy

General Motors, LLC (GM) is recalling certain 2015 Buick Enclave, Chevrolet Traverse and GMC Acadia vehicles. The driver's air bag inflator may explode during deployment, due to a manufacturing defect.

Air bagsReported Apr 14, 2022NHTSA 22V246000

Air bags: frontal

Remedy pending

General Motors, LLC (GM) is recalling certain 2008-2017 Buick Enclave and 2013-2017 Chevrolet Traverse vehicles. The driver's air bag inflator may explode during deployment, due to a manufacturing defect.

Air bagsReported Oct 7, 2021NHTSA 21V782000
Data from NHTSA Recalls API · synced Nov 8, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

171 complaints filed with NHTSA · Sep 2015 – Aug 2026
  1. Air bags105
  2. Electrical system14
  3. Engine12
  4. Steering12
  5. Service brakes10
  6. Seat belts6
  7. Vehicle speed control6
  8. Electronic stability control (esc)6
  9. Exterior lighting5

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each Enclave model year we’ve synced.

View as table
Model yearNHTSA complaints
2008536
2009220
2010275
2011213
2012133
201371
2014292
2015171
2016142
2017179
201866
201945
202061
202126
202214
202322
20247
202539
20263
Crashes reported
7
Fires reported
0
Injuries reported
6
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 8, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Air bags

105 reports1 crash
“The contact owns a 2015 Buick Enclave. The contact stated while driving at an undisclosed speed, the front passenger's side air bag unintendedly deployed. The dealer was made aware of the failure. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was not made aware of the failure. The failure mileage was unknown.”
Owner complaint to NHTSAFiled Jun 2, 2025Air bagsODI 11664356

Electrical system

14 reports
“The entire audio system went out, including the radio, blinkers, lane detection, crash detection, back up indicators, OnStar, anything related to any kind of sound whatsoever to the vehicle does not work. The issue that we have discovered is the wiring harnesses in the doors are filling with water and shorting the entire system.”
Owner complaint to NHTSAFiled Feb 20, 2024Electrical system, Lane departureODI 11572954

Engine

12 reports
“The contact owns a 2015 Buick Enclave. The contact stated that upon inspection it was discovered that the vehicle was leaking engine oil. Additionally, the second-row driver’s side seat belt buckle had fractured and was inoperable. No further information was available. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure, but no assistance was offered. The failure mileage was 270,000,”
Owner complaint to NHTSAFiled Dec 18, 2024Seat belts, EngineODI 11631383
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 8, 2026
04 —Key specs

Engines, transmissions & drive

2 versions rated by the EPA
EPA class
Standard Sport Utility Vehicle 2WD, Standard Sport Utility Vehicle 4WD
Engines
3.6L 6-cyl
Transmissions
Automatic 6-spd
Drive
Front-Wheel Drive · All-Wheel Drive
Fuel
Regular Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Nov 8, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
Enclave FWD
Auto 6-spd, 6 cyl, 3.6 L · Front-Wheel Drive
172419$3,300465
Enclave AWD
Auto 6-spd, 6 cyl, 3.6 L · All-Wheel Drive
162218$3,450494
  • Enclave FWD
    Auto 6-spd, 6 cyl, 3.6 L
    17 city · 24 hwy · $3,300/yr
    19
    mpg comb.
  • Enclave AWD
    Auto 6-spd, 6 cyl, 3.6 L
    16 city · 22 hwy · $3,450/yr
    18
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 8, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

2 tested variants
Overall rating
5/ 5
5 of 5
Buick Enclave SUV FWD
Frontal crash
5 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
4 of 5
Rollover risk
16.9%
Overall
5 / 5
Buick Enclave SUV AWD
Frontal crash
5 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
4 of 5
Rollover risk
15.5%
Data from NHTSA NCAP Safety Ratings API · synced Nov 8, 2026Vehicle 9042Vehicle 9041
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2015 Enclave questions

How many recalls does the 2015 Buick Enclave have?

5 safety recalls as of Nov 8, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.

What are the most common 2015 Buick Enclave problems?

Owners filed 171 complaints with NHTSA. The most-cited components are air bags (105), electrical system (14), engine (12). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2015 Buick Enclave get?

The EPA rates the 2015 Buick Enclave at 18–19 mpg combined, depending on engine and drivetrain (2 versions rated).

How safe is the 2015 Buick Enclave?

NHTSA's New Car Assessment Program gives the 2015 Buick Enclave 5 out of 5 stars overall.

Data from NHTSA & EPA · synced Nov 8, 2026