TSLAPrivate
Evidence
45%Reported
FactConfirmedProduct·March 11, 2026

FSD v14.2 City Miles to Critical Disengagement Drops to 809 Miles from 4,109 Miles Peak

Analyst Gordon Johnson of GLJ Research flagged that Tesla's FSD v14.2 'city miles to critical disengagement' metric fell sharply to 809 miles from a peak of 4,109 miles recorded with v14.1, representing a significant regression in autonomous driving safety performance.