N15b

Gas stations usually have several kinds of gasoline: a more expensive kind that’s called ________.

This question was slightly altered from the 1965–70 question.

PREMIUM12
ETHYL2
HIGH-TEST2
SUPER2
DIESEL1
EXTRA1
HIGH-OCTANE1
NINETY-THREE1

DARE Data Summary by Dictionary of American Regional English (DARE) is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.