The BMW M3 comes with a comprehensive driver assistance suite, including Active Cruise Control, Lane Departure Warning, Forward Collision Warning with City Braking, and Blind Spot Monitoring. For passive safety, it features six airbags (front, side, curtain) and ISOFIX child seat mounts for comprehensive protection.
BMW M3 配備多項駕駛輔助系統，包括主動式定速巡航、車道偏離警告、前向碰撞警告附城市制動功能、盲點監測等。被動安全方面，有六個安全氣囊（前、側、頭簾）同 ISOFIX 兒童座椅接口，提供全面嘅安全保障。
