Buick · model year 2020
2020 Buick Regal
Specifications and certified data for the 2020 model year. All Buick Regal model years →

2020 US EPA fuel-economy records
| Year | Engine | Drive | Transmission | Fuel | MPG (US) comb. | CO₂ g/mi | EV range mi | Source |
|---|---|---|---|---|---|---|---|---|
| 2020 | 2.0 L 4-cyl | Front-Wheel Drive | Automatic (S9) | Premium | 26 | 343 | — | EPA ↗ |
| 2020 | 2.0 L 4-cyl | All-Wheel Drive | Automatic (S8) | Premium | 24 | 365 | — | EPA ↗ |
| 2020 | 2.0 L 4-cyl | All-Wheel Drive | Automatic (S8) | Premium | 24 | 365 | — | EPA ↗ |
| 2020 | 3.6 L 6-cyl | All-Wheel Drive | Automatic (S9) | Regular | 22 | 411 | — | EPA ↗ |
US EPA test figures (US MPG, US test cycle), fueleconomy.gov ↗, US government public domain.
US safety recalls
-
22V465000 2022-06-30 · model years 2018, 2019, 2020
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM
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…
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.…
-
19V762000 2019-10-24 · model years 2019, 2020
SEATS
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.
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…
NHTSA recalls database (US government, public domain). Recalls apply to US-market vehicles; check the manufacturer for your country.
Generation in 2020
Sources
- US EPA / DOE FuelEconomy.gov — https://www.fueleconomy.gov/feg/ws/index.shtmlUS Government public domain
- NHTSA recalls database — https://www.nhtsa.gov/recallsUS Government public domain
- Car Model Index — https://models.autoculturesociety.com/Compiled record. Sources that do not permit reuse are not copied; this index is credited instead.
