Tesla reports safety data showing FSD reduces collisions significantly, but critics aren’t buying it

Tesla wants you to know its Full Self-Driving technology is saving lives. The company published safety data claiming vehicles running FSD experience 7 times fewer major collisions compared to manually driven Teslas.

The data, derived from over 4.86 billion city miles of telemetry, also suggests FSD-equipped vehicles see 5 to 7 times fewer minor and off-highway collisions when stacked against both manually driven Teslas and broader US averages. Tesla’s ultimate pitch: if FSD were widely adopted across the country, it could save more than 32,000 lives and prevent 1.9 million injuries annually in the US alone.

The numbers look great, until you look at how they were made

A Reuters investigation characterized Tesla’s comparisons as “weak and misleading,” questioning whether the company’s internal data can be fairly compared to national averages or figures from other automakers.

Democratic Senators Edward Markey and Richard Blumenthal called for an official review by the National Highway Traffic Safety Administration (NHTSA) of Tesla’s FSD safety data on June 16, 2026.

May 2026 saw a record 207 Advanced Driver Assistance Systems crash reports, the highest monthly total on record. While that figure encompasses all ADAS systems and not just Tesla’s FSD, it does complicate the narrative that autonomous driving tech is an unqualified safety improvement.

What investors should actually watch

The NHTSA review requested by Senators Markey and Blumenthal is the most important near-term catalyst. If the agency concludes that Tesla’s safety claims are materially misleading, the consequences could range from forced disclaimers to restrictions on FSD deployment.

NHTSA had already opened probes into FSD-related incidents in 2025, and scrutiny intensified through 2026 as reported crashes climbed.

The record ADAS crash reports also deserve context. More autonomous vehicles on the road naturally means more incidents to report, even if the per-mile rate is improving. But regulators and the public tend to react to absolute numbers, not rates.

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