Buick Regal Sportback Gas Tank Size
Gas tank size for Buick Regal Sportback from 2018 to 2020 production years. Fuel tank capacity in gallons and litres.
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| Year | Gallons | Litres | Fuel type |
|---|---|---|---|
| 2020 | 16.3 | 62 | Gas |
| 2019 | 16.3 | 62 | Gas |
| 2018 | 16.3 | 62 | Gas |