Ethanol-Free Gas in Knoxville, TN
14 ethanol-free gas stations listed
Pumpworthy lists 14 ethanol-free gas stations in Knoxville 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. Each listing is checked against the chain's own store data or a hand-reviewed driver report; 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
Nearby Cities with Ethanol-Free Gas
Ethanol-Free Gas in Knoxville: FAQ
Is there ethanol-free gas in Knoxville, TN?
Yes. Pumpworthy lists 14 gas stations in Knoxville that 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). Each location is checked against the chain's own store data or a hand-reviewed driver report; the most recent check in Knoxville was August 27, 2026.