FuelFacts

Does the 1984 Chrysler LeBaron Convertible need premium gas?

Every trim takes regular — no premium needed.

Trim (engine / transmission)FuelMPGFuel/yr
2.2L 4-cyl, Automatic 3-spdREGULAR22$2,850
2.2L 4-cyl, Automatic 3-spdREGULAR21$2,950
2.2L 4-cyl, Automatic 3-spdREGULAR21$2,950
2.2L 4-cyl, Automatic 3-spdREGULAR21$2,950
2.6L 4-cyl, Automatic 3-spdREGULAR20$3,100
2.2L 4-cyl, Automatic 3-spdREGULAR19$3,300
2.2L 4-cyl, Automatic 3-spdREGULAR19$3,300
2.6L 4-cyl, Automatic 3-spdREGULAR19$3,300
The EPA records the fuel each version was tested on. Whether premium is strictly required or just recommended is an owner's-manual detail the EPA dataset doesn't include — so we don't guess it.

8 trim(s) · EPA FuelEconomy.gov · retrieved 2026-06-14.