I agree with that. The division of assets will be decided by agreement, or by the divorce court, and that can include the conveyance of property from one (ex-)spouse to the other. However a vehicle is titled, couples typically have some sense of "my car" and "his car" which can govern who possesses and uses the car during separation. And where a family has two cars, even if both are in one spouse's name, the other can reasonably be expected to take (and to be allowed to take) one of the vehicles during the separation and divorce process.