California often foretells national vehicle trends years ahead.
--Domestic to foreign
--Larger to smaller
--Better mileage
--Sedans to SUVs (and wagons, hatchbacks)
The last trend has been underway here for many years. I note that Toyota, Mazda, Subaru, Honda/Acura, Mercedes, BMW, Audi and VW all have multiple sizes and configurations of SUVs, wagons and hatchbacks.
Most major car builders have design studios in California, btw. Toyota since the 1970s. BMW for a long while, too.