Buick Regal Engine Specifications
The 2020 Buick Regal is offered with 2.0L–3.6L engines in 4 and 6-cylinder form, per EPA fuel-economy records.
Latest model year (2020):
The Buick Regal is available with 4 2.0L and Automatic (S8) (All-Wheel Drive).
Buick Regal Engine Specs — All Years
| Year | Trim | Cylinders | Displ. | Transmission | Drive | Fuel Type | Vehicle Class |
|---|---|---|---|---|---|---|---|
| 2020 | Auto (S8), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (S8) | All-Wheel Drive | Premium Gasoline | Midsize Cars |
| 2020 | Auto (S8), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (S8) | All-Wheel Drive | Premium Gasoline | Small Station Wagons |
| 2020 | Auto (S9), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (S9) | Front-Wheel Drive | Premium Gasoline | Midsize Cars |
| 2020 | Auto (S9), 6 cyl, 3.6 L | 6 | 3.6L | Automatic (S9) | All-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2019 | Auto (S8), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (S8) | All-Wheel Drive | Premium Gasoline | Small Station Wagons |
| 2019 | Auto (S8), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (S8) | All-Wheel Drive | Premium Gasoline | Midsize Cars |
| 2019 | Auto (S9), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (S9) | Front-Wheel Drive | Premium Gasoline | Midsize Cars |
| 2019 | Auto (S9), 6 cyl, 3.6 L | 6 | 3.6L | Automatic (S9) | All-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2018 | Auto (S8), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (S8) | All-Wheel Drive | Premium Gasoline | Large Cars |
| 2018 | Auto (S8), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (S8) | All-Wheel Drive | Premium Gasoline | Small Station Wagons |
| 2018 | Auto (S9), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (S9) | Front-Wheel Drive | Premium Gasoline | Large Cars |
| 2018 | Auto (S9), 6 cyl, 3.6 L | 6 | 3.6L | Automatic (S9) | All-Wheel Drive | Regular Gasoline | Large Cars |
| 2017 | Auto (S6), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (S6) | Front-Wheel Drive | Premium Gasoline | Midsize Cars |
| 2017 | Auto (S6), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (S6) | All-Wheel Drive | Premium Gasoline | Midsize Cars |
| 2017 | Auto (S6), 4 cyl, 2.4 L | 4 | 2.4L | Automatic (S6) | Front-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2016 | Auto (S6), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (S6) | All-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2016 | Auto (S6), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (S6) | Front-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2016 | Auto (S6), 4 cyl, 2.4 L | 4 | 2.4L | Automatic (S6) | Front-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2016 | Auto (S6), 4 cyl, 2.4 L | 4 | 2.4L | Automatic (S6) | Front-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2016 | Man 6-spd, 4 cyl, 2.0 L | 4 | 2.0L | Manual 6-spd | Front-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2015 | Auto (S6), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (S6) | All-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2015 | Auto (S6), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (S6) | Front-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2015 | Auto (S6), 4 cyl, 2.4 L | 4 | 2.4L | Automatic (S6) | Front-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2015 | Auto (S6), 4 cyl, 2.4 L | 4 | 2.4L | Automatic (S6) | Front-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2015 | Man 6-spd, 4 cyl, 2.0 L | 4 | 2.0L | Manual 6-spd | Front-Wheel Drive | Regular Gasoline | Midsize Cars |
Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.
Buick Regal Engine Specs FAQ
What engine does the Buick Regal have?
The Buick Regal is available with 4 cylinder engines ranging up to 2.0L. Transmission and drivetrain options vary by trim. See the full table above.
Is the Buick Regal available with all-wheel drive?
Yes, the Buick Regal is available with all-wheel drive. Check the "Drive" column in the table above for specific trims.