What's the smallest car with a retractable roof?

My wife has a much-loved MX5, complete with detachable hardtop. However, it is beginning to look as if we might need to replace it, as we are both in our 70's, I am now having difficulty getting out of...

What small cars come with a sliding or panoramic sunroof?

I am looking at a Ford Fiesta, DS 3 and a Renault Twingo as I'm after a small to medium car with an economical engine that's about one year old. I would like a sunroof or panoramic view if possible and...