The original Anglia (1946) was 3.861m long. The last style (1967)
3.912m. A Ford Focus, I would say the modern equivalent, is between
4.358 and 4.563m long. Even a decent sized 4x4 is only 4.695m long, and
it doesn't overhang a normal parking space.
Even if you compare widths, the 4x4 to a Smart Car, the difference is
far less than you would think- I did it recently in another group.
You can't really compare 'old' cars to modern ones- things like
transverse engines, changes in positions of engines/gearbox (or
transmissions), better design techniques etc. have changed hugely over
the years.
I remember the 'rounded' Anglia and the sloping window one, my father
had the former and my elder brother the latter. My father also had a
Ford Popular- similar to the 'sit up' Anglia. All 'every day' man's cars
of their time- at least for those who had a car, like the Morris Minor.
The Herald was a bit more 'sporty' or 'rakish' perhaps, especially the
convertible. My father kept his car in a garage in a community block and
the man in the next garage had a Herald. It was a lovely car.
My father replaced the Anglia with a Mk1 Cortina, it seemed much larger
but, on checking, I see it was 4.274m long, so about 400mm longer than
the last Anglia, say 16".