E15 vs E85 Gas in Sioux City: What Drivers Need to Know

April 3rd, 2026 by

On average, drivers are now paying more than $4.00 per gallon for gas.

Sioux City drivers are looking for ways to save.

We recently talked with KCAU 9 about E15 gas vs E85 fuel and what vehicles can use them.

Most vehicles 1999 and newer can use E15 gas, which is often a lower-cost option.

E85 fuel is different — it can only be used in flex fuel vehicles.

Using the wrong fuel can cause problems, so it’s important to know what your vehicle takes.

Just a quick local update to help Siouxland drivers stay informed.

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