Speaking of buying two, many years ago a friend and I both needed new cars. We car-shopped together and, as it happened, we both decided on the same make and model. We told the salesman we wanted two. "Two cars?" Yes. It took him a while to understand that we were serious, but we were then able to negotiate a better price. "You won't get this price if you change your minds." Fine. We had them equipped a bit differently and we chose different colors so we could tell the them apart. But it was still a two-car sale. It worked out quite nicely.