For most of my adult life I had access to one car. DH and I shared a family car that was usually an SUV type due to living in a very snowy and remote northern Ontario community. The community was small enough that one could get around with relative ease on foot or bicycle. There was okay urban transit (bus) as well. Additionally, DH and I worked at offices that were minutes from each other - so commuting together was never a problem.
12 years ago (at 53 yo) I ended up with a car of my own. DH was starting work in the place where we would eventually relocate, and did not want to leave me without transportation for the several months before our relocation. I’m not a car person, so asked for ‘something cheap with good mileage.’ That is how I became the owner of ‘Beautiful’ (license plate BTFL ###) a Ford Focus.
DH uses ‘The People Carrier’ - an SUV which I hardly touch these days. We bought it to replace our last family vehicle (with very high mileage) after we retired 8 years ago. Mileage where we now live doesn’t get racked up like it did when we lived ‘up north’, and since we retired there’s no commute to work. We used to trade in the family vehicle after 6-8 years! Not even considering it now. SUV in great shape.