EV Fleets Spared Oil-Importing Nations $20B in Crude Costs, While America Slips Behind 15 Rivals

Electric vehicles offered oil-importing nations a financial cushion during this year’s Hormuz disruption, with Ember estimating that their EV fleets displaced roughly $20 billion in crude oil between March and August. The energy think tank calculates that this amounted to about 200 million barrels of oil that never had to be purchased while supply routes were under strain. China alone accounted for around $14 billion of that avoided consumption, while European Union members chipped in another $3.1 billion, led by Germany and France.

The figures come from Ember’s newly launched EV sales tracker, a tool that spans 56 countries representing more than 90% of global electric car sales and over 80% of all vehicle sales. Alongside the oil displacement data, the tracker measures each market’s shift toward battery-electric powertrains. Ember’s senior energy analyst Euan Graham framed the findings as a lesson in preparedness, noting that nations which built up their EV fleets before the crisis are now shielded from price swings — and that the protection grows with every additional electric car on the road. Beyond emissions, he pointed to energy security and economic resilience as core motivations for going electric.

The United States, by contrast, is moving in the opposite direction. Battery-electric vehicles represented just 6% of US light-duty sales during the first eight months of 2026, a decline that followed the removal of federal EV tax credits in September 2025. In Ember’s rankings, 49 of the 56 tracked countries now post higher BEV sales shares than the US. Fifteen of them — among them India, Brazil, Italy, Malaysia, and New Zealand — overtook America for the first time this year. India has outpaced the US every month since April, and Brazil has pulled ahead as its domestic EV market and manufacturing base expand. Japan, meanwhile, doubled its BEV sales in 2026 after rolling out a policy to ease upfront purchase costs.

Globally, the transition is still accelerating. BEVs rose 11% year over year during the first eight months of 2026, while plug-in hybrids fell 12% and internal combustion vehicles slipped 6%. Battery-electric models reached 18% of worldwide new car sales, up from 16% a year earlier. Strip out China and the US, and Ember estimates BEV sales climbed 45% across the rest of the world. Fuel supply worries appear to be accelerating adoption in India, Chile, Australia, and New Zealand, and affordability programs are adding momentum: France’s social leasing scheme pushed its BEV share above 30% for the first time, while Germany saw a lift from new consumer subsidies introduced at the start of 2026.

Domestic manufacturing is evolving in step with demand. Tata and Mahindra together supplied more than 60% of India’s EV sales in the first half of the year, Brazil is positioning itself as a regional production hub, and Vietnam’s VinFast continues to expand its overseas output. Taken together, Ember’s data suggests the countries that moved early on electrification are now reaping both financial and strategic returns — while those that pulled back risk ceding ground in a market that keeps growing.