Google recently updated how much of a page Googlebot will actually read when crawling. The documented per-page fetch limit dropped from ~15MB to ~2MB. This is not a monthly quota. It is a hard stop on how much of a single page Google processes before ignoring the rest.
For dealerships, this matters because most dealer sites are bloated!
This gives fast websites an even bigger advantage!
As Google becomes more cost-sensitive, page speed and crawl efficiency will become more important and dealerships with fast, clean sites will gain a measurable advantage while bloated sites will lose more and more ground.