Electric vehicle manufacturers are drawing criticism for how they advertise charging speeds, with new tests revealing discrepancies between real-world performance and official specifications. The Porsche Taycan, BMW i4, and Hyundai Ioniq 5 were found to deliver significantly slower charging rates than their published figures suggest, raising concerns about transparency in the industry. Independent assessments indicate that actual charging speeds can lag behind what automakers claim, potentially misleading consumers. The findings highlight a growing debate over whether EV marketing needs stricter oversight to match consumer expectations with reality.


Porsche Taycan, BMW i4, and Hyundai Ioniq 5 expose EVs' most misleading charging spec  The Cool Down