I wonder what you will turn to when you yourself start to become old, in several decades or so, because, yes, it will happen!
You will have already gone through your "old man car" phase, so that will be out.
I think maybe a really beat up truck from around 2028-2031 might be perfect for you then. Either that or a nice tractor.
Perhaps just a rider mower.
My idol is Rune:
I'm pretty sure he drives an old man car.