Ferrari, BMW turn to aluminium wiring as EV industry cuts weight and costs

Electric vehicle makers are increasingly switching from traditional copper wiring to lighter aluminium alternatives as they look to improve efficiency and reduce costs. Industry leaders such as Ferrari and BMW have begun adopting aluminium wiring, driven by soaring copper prices and the need to make EVs lighter. Since wiring can account for a significant portion of a vehicle's weight, the shift could help extend driving range, improve energy efficiency, and lower production expenses. The move marks a notable evolution in EV design as automakers seek every possible advantage in a highly competitive market.