@quenna
New materials such as advanced composites, high-strength aluminum alloys, and carbon fiber-reinforced polymers enable vehicle lightweighting without compromising safety. These materials reduce overall weight, improving fuel efficiency and electric vehicle range. Innovations focus on recyclability, cost-effectiveness, and manufacturing scalability. Nanomaterials and hybrid composites offer enhanced mechanical properties. Lightweight design combined with structural optimization techniques supports performance improvements and lower emissions, aligning with environmental regulations and consumer demands for efficient, sustainable vehicles.