7-Eleven vs Costco: Ethanol 10
7-Eleven 664 stations · Costco 14 stations
Costco is lower by
9.6c/L- 7-Eleven average
- 236.6
- Costco average
- 227.0
- Grades both report
- 4
7-Eleven averages 236.6 c/L and Costco averages 227.0 c/L for Ethanol 10 across Australia. On a 50-litre fill, that is $4.80.
Ethanol 10 prices and stations
- Listed stationsEvery station FuelRadar lists for the brand664147-Eleven lists 650 more
Every fuel type, side by side
7-Eleven has the lower average in 0 of 4 grades both brands report; Costco in 4.
Ethanol 10 by state
Average Ethanol 10 in each state where both brands have a current report.
- New South Wales191 stations · 4 stations236.5228.7Costco 7.8c lower
- Queensland175 stations · 3 stations237.4224.7Costco 12.7c lower
7-Eleven reports in NSW, QLD, WA, VIC, ACT. Costco reports in VIC, WA, NSW, ACT, QLD, SA.
7-Eleven vs Costco questions
Is 7-Eleven or Costco cheaper for Ethanol 10?
Across the current national Ethanol 10 reports, Costco has the lower average at 227c, compared with 236.6c for 7-Eleven. These samples cover different stations and locations. Check nearby prices and update times before choosing.
What is the average 7-Eleven Ethanol 10 price?
7-Eleven Ethanol 10 averages 236.6c across 481 reporting stations in Australia, with the cheapest listed at 219.5c.
What is the average Costco Ethanol 10 price?
Costco Ethanol 10 averages 227c across 7 reporting stations in Australia, with the cheapest listed at 224.7c.
Should I always pick the cheaper brand?
Not necessarily. Brand averages move with the price cycle, and loyalty dockets or fuel vouchers can shift the real cost. Use this comparison as a guide, then check the fuel map for nearby station prices on your route.









