I'm fairly sure it's the opposite, with some small exceptions car have absolutely gotten bigger than before. https://www.carsized.com https://www.carsized.com

I'm fairly sure it's the opposite, with some small exceptions car have absolutely gotten bigger than before. https://www.carsized.com https://www.carsized.com is a fun resource to visualise the size evolution - take a far model and see how it's gotten bigger over the years.