The 2020 Buick Regal is a wagon that came with a choice of 2.0L 4-cyl and 3.6L 6-cyl engines. Even at 6 years old, a damaged or broken-down one still has real value for its parts. Running or not, we'll make you an offer and tow it away for free.
| Body style | Midsize Cars, Small Station Wagons |
|---|---|
| Engines | 2.0L 4-cyl, 3.6L 6-cyl (turbocharged versions available) |
| Transmissions | Automatic (S9), Automatic (S8) |
| Drive | Front-Wheel Drive, All-Wheel Drive |
| Fuel | Premium Gasoline, Regular Gasoline |
| Fuel economy | 19–22 city / 27–32 highway / 22–26 combined MPG |
| EPA annual fuel cost | $3,050–$3,400 a year (EPA estimate at current fuel prices, 15,000 miles) |
| Tailpipe CO₂ | 343–411 grams per mile |
| EPA fuel economy score | 4–5 out of 10 |
| EPA greenhouse gas score | 4–5 out of 10 |
| Gross vehicle weight rating | 4,485–4,929 lb |
| Versions tested by EPA | 4 configurations: Regal, Regal AWD, Regal TourX AWD |
| Age | 6 years |
Specs, fuel cost and emissions from the EPA's fueleconomy.gov data. Your car's exact equipment may differ.
NHTSA lists 2 safety recalls covering the 2020 Buick Regal. Open recalls don't stop you from selling or junking the car, but check your VIN at nhtsa.gov/recalls to see which apply to yours.
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…
Risk: A loss of power brake assist can extend the distance required to stop the vehicle, increasing the risk of a crash.
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.
Risk: Seats with improper welds may not provide adequate protection in the event of a crash, increasing the risk of an injury.
Owners have filed 2 complaints about the 2020 Buick Regal with NHTSA.
Complaints are reports from owners and aren't verified by NHTSA. One complaint can list several components. Mileage is the median odometer reading owners reported for that component.
Manufacturers have filed 587 technical service bulletins and communications with NHTSA covering the 2020 Buick Regal. These are repair instructions for known issues, not recalls.
1 of them is a warranty extension. Warranty extensions mean the manufacturer agreed to cover a specific repair beyond the normal warranty. They rarely still apply to a car this age, but they point to known weak spots.
This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
PI to help diagnose A/C concern
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
Source: NHTSA manufacturer communications (technical service bulletins).
It depends on its condition, whether major parts like the engine, transmission and catalytic converter are still there, and current scrap and parts prices where you live. Its parts make up much of its value. Enter your ZIP code above for a free offer on your specific car.
Yes. We buy 2020 Regals that don't start, were in an accident, failed inspection or have a blown engine or transmission. Towing is always free.
Yes. Open recalls don't prevent a junk sale. NHTSA lists 2 recalls for the 2020 Buick Regal; you can check whether any are still open on yours with the VIN lookup at nhtsa.gov/recalls.
Usually the title and a photo ID. Rules differ by state, including what to do with your plates and whether to file a notice of sale. Check our state-by-state car title guides for the official forms.
Data retrieved October 2026.
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