smart #3 嘅安全設備好齊全，Euro NCAP 獲得 5 星最高評級。主動安全包括前方碰撞緩解 (AEB)、後方碰撞預警、ACC 主動式巡航、車道維持輔助、盲點偵測、高速公路輔助、智能速度輔助等。被動安全方面，全車配備多個安全氣囊，包括前、側及側氣簾。
The smart #3 comes with comprehensive safety equipment and achieved the highest 5-star Euro NCAP rating. Active safety features include Forward Collision Mitigation (AEB), Rear Collision Warning, Adaptive Cruise Control, Lane Keep Assist, Blind Spot Detection, Highway Assist, and Intelligent Speed Assist. Passive safety includes multiple airbags (front, side, and curtain).
