we have the peg perego primo viagio:
https://us.pegperego.com/baby/primo-viaggio-4-35; and it fits just fine rear facing on the passenger side without the base, I have never tried it with the base, but i'm sure it would fit just fine with the base as well, without the base is actually safer apparently. Also, my wife is 5'9" and she fits in the front seat with the baby seat in back of her. It's a little cramped for her but ok for short trips. here's a pic:
