Real ChatGPT answer · index seedJQSuxTSCld8completeAutomotive · tirescomparison

How accurate is the penny test for checking tread depth compared to using a digital gauge when deciding if my Pirelli Scorpion tires need replacement before inspection?

ChatGPTgpt-62 queries11/1/2026
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The searches the AI actually ran for this prompt.

SEED QUERY
How accurate is the penny test for checking tread depth compared to using a digital gauge when deciding if my Pirelli Scorpion tires need replacement before inspection?
2 real searches · 1 real-search pass
Massachusetts vehicle safety inspection tire tread depth minimum 2/32 inch officialGoogle ↗
OBSERVED
Pirelli Scorpion tire tread wear indicators replacement tread depth official PirelliGoogle ↗
OBSERVED

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Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
Massachusetts vehicle safety inspection tire tread depth minimum 2/32 inch official Google ↗
Pirelli Scorpion tire tread wear indicators replacement tread depth official Pirelli Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Massachusetts vehicle safety inspection tire tread depth minimum 2/32 inch official
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Pirelli Scorpion tire tread wear indicators replacement tread depth official Pirelli
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1