alt Hacker News> The Crown Victoria was considered a regular sized sedan for it's day [...]
Are you sure about that? In North America, other than the Crown Vic in its heyday, Ford also had the Escort, the Festiva, the Tempo and the Taurus for sedans, all of which were smaller than the Crown Vic, which was the largest car they sold.
As far as I was aware the others didn't sell in any close to the same numbers. The Crown Vic and it's Panther platform siblings were the basis for taxis and police cars across the US and Canada for a long time, and they could be had second hand for for a few months pay cheque back in the day.