RaceTrac #215
E85
4870 W University Dr, Prosper, TX 75078
Latest test 80% ethanol · Jun 14, 2026
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RaceTrac #215 at 4870 W University Dr is the only E85 station E85 Scout tracks in Prosper, Texas. It sells E85. Its latest approved community test read 80% ethanol on Jun 14, 2026. If it's out of E85, the nearest alternative is in Frisco, about 2.9 mi away.
The E85 station in Prosper
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Frequently Asked Questions
Where can I get E85 in Prosper, TX?
E85 Scout tracks one E85 station in Prosper: RaceTrac #215 at 4870 W University Dr, Prosper, TX 75078. The nearest other E85 is in Frisco, about 2.9 mi away.
What ethanol percentage is the E85 at RaceTrac #215?
The latest approved community test at RaceTrac #215 read 80% ethanol on Jun 14, 2026. E85 can legally contain anywhere from 51% to 85% ethanol and winter blends run lower, so check E85 Scout for the newest result before you fill up.
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Data sourced from NREL and the E85 Scout community. Station data last changed: 2026-10-01.