2025 Civic Si - Honda Information Center
2025 Civic Si

Safety Features

Advanced Compatibility Engineering™ (ACE) Body Structure

What’s the Benefit?

The Advanced Compatibility Engineering™ (ACE™) body structure enhances occupant protection and crash compatibility in frontal collisions.


The Feature:

The ACE structure is featured on all Civic models.

  • The latest iteration of the ACE body structure is designed to increase energy absorption in small overlap frontal collisions.
  • The beefed-up body structure helps enhance occupant protection in a broader range of frontal collisions.
  • All Civic models are expected to achieve top crash-test ratings.

Advanced Compatibility Engineering™ (ACE) Body Structure

2025 Civic Si Feature Guide

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