 Buyers should plan to keep these for a while as Lexus, Topps, J.D. Powers, dependability study just also factor in a small fortune for gas. Oh, my goodness. Yeah. The premium is what does it. That's the real kicker because you're already getting terrible mileage. And then, ouch, you got to put in the expensive stuff, too. Well, what is the gas mileage supposed to be? I don't know.