Chevrolet Sonic Fuel Tank Size by Year
Newest year we have: the 2019 Chevrolet Sonic manual lists 12.1 gal. Across 2018–2019 it changes by year and version, so check yours below. Each year links to its owner's manual page.
| Year | Fuel tank size | Source |
|---|---|---|
| 2019 | 12.1 gal | 2019 manual → |
| 2018 | 10.8 gal | 2018 manual → |
Years are the 2018–2019 model years we have the owner's manual for. Open a year to see every version and the page it's printed on.
Confirm with your own manual, dipstick or door-jamb label.
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