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Fuel Cost Comparison

Cost Comparison

Cost per Mile = Fuel Price ÷ MPG

Compare E85 vs regular gasoline costs based on MPG offset (typically a 25-30% loss of economy due to ethanol energy density).

Scratchpad / Quick Notes

* Note: This scratchpad is temporary and will be cleared when you leave or refresh the page.

Comparison Log & Run History

No calculations logged yet.

Perform a calculation and click "Log Current Run" to save it for side-by-side comparison.

* Runs are stored temporarily in your active session and will be cleared when you leave this page.

Quick-Swap Unit Converter

Break-Even Analysis

Fill out the Gasoline Price and Gasoline MPG fields to see the break-even E85 price.

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