Ethanol-Free Gas in Knoxville, TN
14 verified ethanol-free gas stations
Knoxville has 14 verified ethanol-free gas stations from 6 brands: Weigel's, Casey's, Marathon, Murphy USA, VP Racing Fuels, and Sunoco. 2 stations carry 93-octane, 5 stations carry 91-octane, 1 station carries 90-octane, 1 station carries 89-octane, and 5 stations carry 87-octane ethanol-free fuel. Every listing is independently verified; the most recent check in Knoxville was August 27, 2026.
Ethanol-Free Gas in Knoxville
Casey's
Casey's
Fuel Stop #6
Murphy 7661
Tazewell Pike Mkt
Ebenezer Market
Weigel's Store #46
Weigel's Store #23
Weigel's Store #12
Weigel's Store #31
Weigel's Store #52
Weigel's Store #74
Weigel's Store #84
Weigel's Store #88
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Ethanol-Free Gas in Knoxville: FAQ
Is there ethanol-free gas in Knoxville, TN?
Yes. Knoxville has 14 gas stations verified to sell ethanol-free (E0) gasoline: Weigel's (8 locations), Casey's (2 locations), Marathon (1 location), Murphy USA (1 location), VP Racing Fuels (1 location), and Sunoco (1 location).
Does Knoxville have 90-octane or higher ethanol-free gas?
Yes. 8 of the 14 stations in Knoxville carry 93-octane, 91-octane, and 90-octane ethanol-free fuel.
Which brands sell ethanol-free gas in Knoxville?
Weigel's (8 locations), Casey's (2 locations), Marathon (1 location), Murphy USA (1 location), VP Racing Fuels (1 location), and Sunoco (1 location). All locations are independently verified through chain-website confirmation or direct source data; the most recent verification in Knoxville was August 27, 2026.