Buick Regal TourX Gas Tank Size
Gas tank size for Buick Regal TourX from 2018 to 2020 production years. Fuel tank capacity in gallons and litres.
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| Year | Engine type | Gallons (US) | Gallons (UK) | Litres |
|---|---|---|---|---|
| 2020 | Gas | 16.3 | 13.6 | 62 |
| 2019 | Gas | 16.3 | 13.6 | 62 |
| 2018 | Gas | 16.3 | 13.6 | 62 |