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Executive Vehicle Verdict

The 2020 Buick Encore GX is associated with 66 official NHTSA owner defect complaints and 2 safety recall campaigns in the federal safety database.

The most frequently reported component area is Powertrain, accounting for 9 reports (14% of total complaints). EPA testing covers 3 certified vehicle configurations spanning 1.3l 3-cyl and 1.2l 3-cyl configurations. Gasoline and hybrid variants deliver 28 to 31 MPG combined.

Official Federal Record Profile
  • • NHTSA Owner Complaints: 66 consumer reports filed
  • • Safety Recall Campaigns: 2 official campaigns
  • • Primary Defect Domain: Powertrain (9 / 14%)
  • • Field Incident Signals: 5 crash / 0 fire / 2 injury reports
  • • NCAP Crash Safety: 4 / 5 Stars Overall Laboratory Score
  • • EPA Certified Range: 28–31 MPG across 3 powertrain trims
Directly compiled from official NHTSA Office of Defects Investigation (ODI), NHTSA NCAP, and EPA FuelEconomy.gov databases.

What is the fuel economy and range of the 2020 Buick Encore GX?

Official EPA laboratory test ratings, electric driving range, and annual energy cost estimates by certified vehicle variant

Variant Engine Drivetrain Transmission City Highway Combined EV Range Est. Annual Fuel Cost
Encore GX FWD 1.3L 3-Cyl Front-Wheel Drive Automatic (variable gear ratios) 30 MPG 32 MPG 31 MPG — $2,000 / yr
Encore GX AWD 1.3L 3-Cyl All-Wheel Drive Automatic 9-spd 26 MPG 29 MPG 28 MPG — $2,200 / yr
Encore GX FWD 1.2L 3-Cyl Front-Wheel Drive Automatic (variable gear ratios) 26 MPG 30 MPG 28 MPG — $2,200 / yr
Data Boundary Note: EPA specifications are shown by certified vehicle configuration. NHTSA complaints and recall totals are recorded at the model-year level across all configurations.

What are the crash test safety ratings for the 2020 Buick Encore GX?

Official 5-Star Safety Ratings evaluated by the National Highway Traffic Safety Administration

Tested Drivetrain / Cab Variant Overall Rating Frontal Crash Side Crash Rollover Rating Rollover Risk
SUV FWD 18.5%
SUV AWD 17.9%
Active Driver Assistance Systems (NHTSA Recorded): Forward Collision Warning (FCW) is documented as Standard and Lane Departure Warning (LDW) is documented as Standard in official NHTSA records for tested 2020 Buick Encore GX models.
View complete 2020 Buick Encore GX crash test & safety breakdown →

What defect complaints are reported for the 2020 Buick Encore GX?

Summary of 66 verified consumer defect submissions filed with the NHTSA Office of Defects Investigation (ODI)

Total Complaints
66
Crash Reports
5
Fire Reports
0
Complaints w/ Injury
2
Total Injuries
3

Top Reported Problem Categories

Ranked by total consumer complaint submissions recorded by NHTSA

Powertrain 9 complaints
Service Brakes 9 complaints (2 crashes)
Engine 3 complaints
POWER TRAIN,ELECTRICAL SYSTEM 3 complaints
Air Bags 2 complaints (2 crashes)

Data Attribution & Context: Complaints are self-reported by vehicle owners to NHTSA and represent unverified consumer submissions. Complaint volume does not equal a statistically controlled failure rate and is not adjusted for total vehicles sold or cumulative mileage driven.

View all 2020 Buick Encore GX problems & component breakdown (32 categories) →

Are there open safety recalls on the 2020 Buick Encore GX?

Manufacturer safety recall campaigns monitored and recorded by NHTSA

NHTSA Campaign #21V440000 Active Recall
Affected Component: EQUIPMENT:MECHANICAL:ACCESSORY SCISSOR/SCREW/BOTTLE JACK/LIFT:STAND

Defect Summary: General Motors, LLC. (GM) is recalling certain 2020-2022 Buick Encore GX and 2021-2022 Chevrolet Trailblazer vehicles. The emergency jack, if not positioned as directed in the vehicle owner's manual, can fracture while in use.

Free Manufacturer Remedy: Dealers will replace the jack, free of charge. Interim owner notification letters informing owner of the safety risk are expected to be mailed July 26, 2021. A second notice will be mailed once remedy parts become available. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is A212335470.
NHTSA Campaign #20V588000 Active Recall
Affected Component: SERVICE BRAKES

Defect Summary: General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-2021 Buick Encore GX vehicles. Sensor connection contamination in the electronic brake boost system may cause an interruption of communication between the sensor and the brake boost system.

Free Manufacturer Remedy: GM will notify owners, and dealers will replace the electronic brake boost module, free of charge. The recall began December 9, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-333-4223, or Buick customer service at 1-800-521-7300. GM's number for this recall is A202307260.
View all 2020 Buick Encore GX recalls & campaign history (2 campaigns) →
Search Intelligence

Quick Answers: Key Questions Drivers Ask About the 2020 Buick Encore GX

Direct, deterministic answers synthesized from verified United States government databases for the 2020 Buick Encore GX

How many safety recalls does the 2020 Buick Encore GX have?

The 2020 Buick Encore GX is associated with 2 official NHTSA safety recall campaigns in AutoUtility's current federal records.

If your individual vehicle is affected by an open safety recall, NHTSA advises owners to contact an authorized franchised dealership for the recall remedy at no charge. Because recall campaigns apply to specific production runs and equipment batches, vehicle owners should verify their 17-digit VIN at NHTSA.gov.

View all 2 recall campaigns & remedy details →
Source: NHTSA Safety Recalls Database (49 U.S.C. 30118)

What are the most common problems reported for the 2020 Buick Encore GX?

NHTSA records list 66 consumer defect complaints for the 2020 Buick Encore GX. The most frequently referenced vehicle system is Powertrain, appearing in 9 filings (14% of submissions).

Consumer complaints represent unverified owner submissions filed under federal reporting guidelines and describe reported component behavior rather than audited failure rates.

Explore full 2020 Buick Encore GX defect complaint breakdown →
Source: NHTSA Office of Defects Investigation (ODI)

What is the NHTSA safety rating for the 2020 Buick Encore GX?

Under the NHTSA New Car Assessment Program (NCAP), the 2020 Buick Encore GX earned an Overall Safety Rating of 4 out of 5 stars across 2 tested configuration(s).

Laboratory evaluations include a 35 mph frontal barrier crash, side barrier and pole impact tests, and static rollover resistance assessments.

View detailed crash test laboratory breakdown →
Source: NHTSA New Car Assessment Program (NCAP)

What fuel economy (MPG) does the 2020 Buick Encore GX get?

Official EPA laboratory estimates for the 2020 Buick Encore GX range from 28 to 31 MPG combined (55% city / 45% highway weighted) depending on engine, transmission, and drivetrain configuration.

Using AutoUtility's standardized operating cost model (15,000 miles/year, $3.50/gal gas, $0.16/kWh electricity), annual energy expenditures range across certified configurations based on official EPA laboratory test baselines.

Compare MPG ratings across all certified trims →
Source: EPA FuelEconomy.gov Certified Database
Official US Government Data Provenance

The specifications, safety ratings, defect reports, and recall campaigns published on this page are retrieved directly from official United States Government agency databases:

  • NHTSA Office of Defects Investigation (ODI): Consumer complaints and defect reports.
  • NHTSA New Car Assessment Program (NCAP): Frontal, side, and rollover 5-Star crash safety test ratings.
  • U.S. EPA / FuelEconomy.gov: Standardized multi-cycle dynamometer fuel economy, MPGe, and electric driving range ratings.

Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.