The great American gas price calculation is underway. At gas stations across the country, drivers pulling up to pumps reading $3.90 per gallon are quietly running numbers in their heads — how much this fill-up costs, how many fill-ups per month, how much that adds up to per year, and what an electric vehicle would cost them instead. The result of those calculations is showing up in data: EV searches are up 20 percent in three weeks, according to CarEdge, as American drivers collectively conclude that the math is shifting toward electric.
The calculation is being forced by the Iran conflict’s disruption of global oil markets. US and Israeli military strikes prompted Iran to close the Strait of Hormuz — through which roughly a fifth of global oil flows — elevating crude prices and pushing American retail gasoline to its highest average in nearly three years. The financial impact is both immediate and recurring, providing the kind of repeated, direct cost exposure that motivates genuine consumer reconsideration.
CarEdge’s Justin Fischer said the consumer response was both rapid and genuine, with search activity spiking within 48 hours of the conflict and continuing to trend upward. Edmunds’ Jessica Caldwell agreed, noting that fuel costs are one of the few household expenses where consumers encounter the price so directly and so frequently that it overrides the natural tendency to avoid reconsidering major financial commitments. The math at $3.90 per gallon is doing what policy arguments and marketing campaigns have struggled to do.
The math is most compelling in the used EV market. Pre-owned Teslas, Chevy Equinox EVs, and Nissan Leafs at sub-$25,000 prices create a financially competitive comparison with conventional used vehicles — one that looks increasingly favorable when ongoing fuel costs are factored into the calculation. Caldwell predicted these vehicles would sell quickly as more consumers complete their calculations and reach the same conclusion.
The full calculation — accounting for EV purchase price, fuel savings, charging costs, maintenance differences, and depreciation — is complex and varies by individual circumstances. But at $3.90 per gallon, the gasoline cost side of the equation is compelling enough to push many consumers to complete that calculation who had previously not bothered. And for a growing number of them, the math is coming out in favor of electric.