Unleaded 88 contains 15% ethanol compared to unleaded 87’s ethanol content of 10%. In July 2022, Consumer Reports told WRAL 5 On Your Side: the higher the ethanol content of gas, the lower the ...

"Unleaded 88 is better for a customer’s engine. It provides a higher-octane level than regular 87 fuel that helps boost horsepower and efficiency in a vehicle." RELATED: Gas prices see slight ...

(Des Moines) According to AAA, the price of regular unleaded gasoline rose four cents ... The current Des Moines Terminal/Rack Prices are $1.88 for U87-E10, $2.08 for Unleaded 87 (clear), $2.16 for ...