As far as I am concerned, the US auto makers had MANY, MANY years to get with the program, but chose not to EVERY SINGLE TIME. I remember long lines at the gas stations in the 70s. HELLO! Was anyone home? Did it occur to US automakers to produce cars which relied on something OTHER than oil, which had to be imported? No, they did not, even though they had what, 30 years to do so?
For how many years were the CAFE standards, to increase fuel efficiency put before Congress? HELLO! Was anyone home? No they were not. The US automakers not merely rejected, BUT FOUGHT TOOTH AND NAIL ANY attempts to increase the fuel efficiency of vehicles.
Greater fuel efficiency did finally come to autos,. thanks to the hybrids of Toyota and Honda. Oh wait. They are not US auto makers are they?
YOU GO CHINA. BUILD A BETTER MOUSETRAP AND THE WORLD, etc and so on.