Which fast food chain has America's quickest drive-through?  A new study rates fast food restaurants based on speed.

FOX News Radio's Bill Vitka reports:

When it comes to fast food, nobody's faster than Wendy's. They have the speediest drive-through. It takes 129 seconds to get your order, 40 seconds less, on average, than anybody else, 20 seconds quicker than its nearest rival. In fact this year Wendy's was able to shave 16 seconds off its time last year.

McDonald's was a slow-poke, according to QSR magazine: 188 seconds. Bringing up the rear, dead last is Burger King: 201 seconds.

While Wendy's is the winner, their winning time is not the all-time best. The industry record for a drive-through is 116 seconds.

Bill Vitka, FOX News Radio.