The only thing I can think of is that I might spread out the errands more across the week since I don't have to do it after work.

But anecdotally, my wife and I both started being home full time six years ago, and despite have kids since then (which greatly adds to the places one needs to go), our overall milage went way down, to the point where we even got rid of a car. After the pandemic, when the kids start doing a lot more after school activities, we may not even get a second car because Uber/Lyft can cover the rare trip that needs to happen simultaneously.