bill kimber/the birmingham news2006 ford gt dozens of car enthusiasts turned out july 5 at the krispy kreme on us 31 in hoover for the doughnut shop's monthly cruise-in, parking their hot cars under the neon "hot doughnuts now" sign finally, we got a chance to do a real bona fide head-to-head fuel mileage testorama between a hybrid and its regular car sibling. we've been wanting to do this for Cars newair.com hot cars now Home