Independent · Not affiliated with NHTSA or any automaker MethodologyData sourcesData refreshed Oct 6, 2026

2020 Buick Regal: Problems, Recalls and MPG

What this means

NHTSA lists 2 recall campaigns for the 2020 Buick Regal, most recently filed June 2022. Owners have filed 2 complaints with NHTSA, most often about the electrical system.

Data summary generated from official records. Methodology Data: NHTSA, DOT, EPA · Refreshed Oct 6, 2026
Caution Fewer than 50 complaints filed. With this few reports, patterns may not be meaningful.
Compare

Recalls (2)

NHTSA lists 2 recall campaigns for the 2020 Buick Regal. Check whether yours was repaired with NHTSA's free VIN lookup ↗

Only NHTSA and your automaker know whether your specific car was repaired. PlainVIN shows every recall campaign listed for a model year, with the official text and how many cars have been fixed so far.

Check on NHTSA ↗
Listed for 2020 Buick Regal. Not checked against your VIN.
Recall 22V465000 Filed Jun 30, 2022

Loss of Power Brake Assist/FMVSS 135

Service brakes, hydraulic · power assist · electric · control module · software
Official NHTSA text
Summary
General Motors, LLC (GM) is recalling certain 2018-2020 Buick Regal vehicles. In the event of a vacuum-power brake assist failure, a software error in the electronic brake control module (EBCM) may result in a loss of power brake assist. As such, these vehicles fail to conform to Federal Motor Vehicle Safety Standard No. 135, "Light vehicle brake systems."
Consequence
A loss of power brake assist can extend the distance required to stop the vehicle, increasing the risk of a crash.
Remedy
Dealers will update the EBCM software, free of charge. Interim owner notification letters advising owners of the safety risk were mailed on August 19, 2022. Owner notification letters were mailed September 16, 2022. Owners may contact Buick's customer service at 1-800-521-7300.
84.2% repairedof 23,734 vehicles
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 22V465000
Listed for 2020 Buick Regal. Not checked against your VIN.
Recall 19V762000 Filed Oct 24, 2019

Insufficient Welds On Front Seat Structure

Seats
Official NHTSA text
Summary
General Motors LLC (GM) is recalling certain 2019-2020 Buick Regal vehicles. The driver or passenger front seat frames may have a lower crossbar that was improperly welded.
Consequence
Seats with improper welds may not provide adequate protection in the event of a crash, increasing the risk of an injury.
Remedy
GM will notify owners, and dealers will inspect the crossbar welds on the front seats. If the crossbar is improperly welded, the seat back frame will be replaced, free of charge. Interim notices informing owners of the safety risk were mailed November 26, 2019. Owners received a second notice and the recall began February 20, 2020. Owners may contact Buick customer service at 1-800-521-7300. GM's number for this recall is N192278300.
98.2% repairedof 341 vehicles
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 19V762000

PlainVIN shows public government records for education. It isn't a vehicle inspection or legal advice. Check your own VIN with NHTSA or your dealer.

Owner complaints (2)

2 complaints filed with NHTSA (owner reports, not verified findings). The electrical system is mentioned most often.

0involved a crash
0involved a fire
0injuries reported
0deaths reported

As reported by owners in their complaints. These are reports, not NHTSA findings.

Most-reported components

Complaints filed with NHTSA for the 2020 Buick Regal, by component (top 2). One complaint can list several components, so these add up to more than 2.Source: NHTSA ODI owner complaints · Retrieved Oct 6, 2026 · Report a data error

How 2020 compares with other Regal years

Best and worst Regal years →
2011201220132014201520162017201820192020
This year (2020)Other yearsStill collecting reports

Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Owners are still filing reports for recent model years, so these counts will grow. Source: NHTSA ODI, retrieved Oct 6, 2026.

Fuel economy: up to 26 mpg combined

26
mpg combined
22
city
32
highway
EPA annual fuel cost
$3,150
CO₂ tailpipe
343 g/mi
EPA class
Midsize Cars

What it costs you to run

$2,512per year
$209per month
577gallons a year

Miles ÷ 26 mpg × $4.354 (EIA US average regular, week of Oct 5, 2026, all taxes included). Source: EPA · EIA.

EPA label estimates from lab tests; your mileage will vary.

Specs by configuration

2020 Buick Regal configurations with EPA data
Engine · transmissionDriveCity / Hwy / CombEPA $/yrCO₂ g/mi
2 L 4-cyl · 9-speed automaticFront-Wheel Drive22 / 32 / 26$3,150343
2 L 4-cyl · 8-speed automaticAll-Wheel Drive21 / 29 / 24$3,400365
2 L 4-cyl · 8-speed automaticAll-Wheel Drive21 / 29 / 24$3,400365
3.6 L 6-cyl · 9-speed automaticAll-Wheel Drive19 / 27 / 22$3,050411

Source: EPA fuel economy data, retrieved Oct 6, 2026. Configurations are listed when EPA and NHTSA records match.

Used blue SUV on a sunny dealer lot with its hood open and a clipboard on the fender

Looking at a 2020 Regal for sale?

Print a one-page buyer's checklist: each recall campaign with a box to tick when the seller shows proof of repair, the top complaint areas to inspect, crash stars, MPG, and a link back to this page.

All Regal years

Where to next

2020 Buick Regal FAQ

How many recalls does the 2020 Buick Regal have?

NHTSA lists 2 recall campaigns: 22V465000 (brake), 19V762000 (seat). Use NHTSA's VIN lookup to see whether a specific car was repaired.

What are the most common 2020 Buick Regal problems?

Owners filed 2 complaints with NHTSA. Electrical system (1), Tires (1) are mentioned most. These are owner reports, not verified findings.

What mpg does the 2020 Buick Regal get?

EPA rates the 2 L 4-cyl · 9-speed automatic version at 22 city, 32 highway and 26 combined mpg. Other configurations are listed in the fuel economy section.

How does the 2020 Regal compare with other years?

Among the 2011–2020 Buick Regal model years at least five years old, the 2020 drew the fewest complaints (2) and the 2011 the most (280). The 2020 drew 2. Counts are owner reports, not failure rates.

How this page was madeSources, processing, limits, review and changes

Processing

  • Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
  • Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.

Limitations

  • Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
  • Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
  • Recent model years are still collecting reports.

Review

Data compiled automatically from the official files listed here.

Changelog

  • 2026-10-06 Data refreshed from the official files.
Was this report useful?Report a data error
My Garage
Save this car and we'll flag new recall campaigns next time you visit.