Rising Size and Weight of NEVs Make Lightweighting a Critical Industry Challenge

In recent years, new energy vehicles (NEVs) on urban roads have generally trended toward wider bodies and longer wheelbases, leading to a continuous increase in overall vehicle weight. Whether sedans or SUVs, most models have noticeably grown in size, gradually becoming "bulky." Automakers have been boosting battery capacity, adding advanced intelligent features, and reinforcing body structures to enhance driving range and product value. However, this trend has also brought challenges such as degraded mechanical performance and higher maintenance and ownership costs for users. As vehicle weight continues to rise, the industry is hitting a bottleneck caused by this extensive, weight-driven growth, making lightweight design a critical issue that must be urgently addressed in NEV development.