On a sweltering August afternoon in Córdoba, Argentina, BYD’s dealership was packed with prospective buyers—many drawn by newly announced government incentives for electric vehicles. Franco Bornancini, manager at the showroom, fielded 90 customer inquiries in just one hour, underscoring the feverish demand for Chinese electric vehicles across South America this summer.

According to Argentina’s Automotive Chamber, Chinese brands now account for 38% of all new EV registrations nationwide, up from just 11% at the start of the year. BYD, backed by Beijing’s expansive Belt and Road Initiative, leads this charge, with its Dolphin and Atto 3 models outselling both U.S. and European competitors in July and early August. BYD’s regional head, Mariana López, attributes the spike to “aggressive pricing and reliable supply chains, even as shipping costs climbed 13% this season.”

The Argentine government’s July policy—offering up to $7,000 off the registration fees for imported EVs—has accelerated showroom traffic but also prompted scrutiny from local industry groups. The Association of Argentine Auto Manufacturers noted that domestic EV assembly remains limited, with just 1,200 units produced this quarter compared to over 8,000 Chinese imports. “Unless local content rules are enforced, we risk losing our manufacturing base,” said spokesperson Diego Aranda.

Environmental advocates are cautiously optimistic. While China’s EV expansion could slash urban emissions—Buenos Aires recorded a 7% drop in city-center air pollution since June—the carbon footprint of overseas shipping and battery production is still under review. A study from Universidad Nacional de Córdoba, due later this month, will assess the full life-cycle impact of imported versus locally built EVs.

As late-night shoppers browse BYD’s illuminated showrooms and local policymakers debate further incentives, the region’s EV transition remains at a crossroads. With the next round of import tariff discussions scheduled for September, stakeholders across South America are watching to see if Chinese dominance in the EV market translates into sustainable progress—or simply shifts emissions elsewhere.