No, Costco does not offer ethanol-free gas.
Costco primarily sells gasoline that contains ethanol, typically in the form of E10, which is 10% ethanol and 90% gasoline. This blend is common across many gas stations in the U.S.
Ethanol is often added to fuel to help reduce emissions and improve octane ratings. However, this can be a concern for some vehicle owners, especially those with classic cars or small engines that may not run well on ethanol blends.
If you’re looking for ethanol-free options, you might need to check local independent gas stations or specialized fuel suppliers. Some regions have specific gas stations that cater to this demand.
There are benefits and drawbacks to using ethanol-free gasoline. While it can improve performance in certain engines, it may also be more expensive and harder to find.
Always make sure to verify the fuel type at the pump before filling up, as some locations might have different options available.
Does Costco sell premium gasoline?
Yes, Costco does sell premium gasoline, typically referred to as 91 octane. However, availability can vary by location.
Is Costco gas cheaper than other gas stations?
Generally, Costco gas prices are lower than many other gas stations. This is due to their membership model and bulk purchasing practices.
Can I use my Costco membership to buy gas at any location?
Yes, as a Costco member, you can purchase gas at any Costco gas station, regardless of where you bought your membership.
What types of payment does Costco accept for gas?
Costco gas stations accept Visa credit cards and Costco cash cards. They do not accept Mastercard or American Express for fuel purchases.
Can I purchase gas without a membership?
No, you must have a valid Costco membership to purchase gas at their stations. Non-members are not allowed to fuel up at Costco.