 Using a similar make and model as the Henthorne's Jeep Cherokee, Wheat, a 48-hours consultant, deflated the tire to the pressure that Harold claimed forced him to pull over on that remote, darkened highway. This doesn't look flat. No. Is this undriveable, in your opinion? No. In most people's mind, a flat tire is flat with a rim on the ground. I've driven on a rim. This is anywhere close to being on the rim. No, it's not.