
When the Car-Buying Entry Point Moves from the Search Box to the Chat Box: Marketing Measurement Needs a New Ruler in the AI Era | IPSmoto
The "first stop" of car-buying decisions is migrating systematically from search engines to AI chat interfaces. Unfolding across three layers — phenomenon, measurement, and action — this article examines the scale and market differences of the shift, explains why legacy metrics go blind in AI interfaces, and proposes a layered measurement framework centered on visibility, ranking, and recommendation strength (the IPS index), together with resource-allocation principles for building citable source assets.









