Weighing in at just 320 pounds, the DUT 13 is an incredibly lightweight racer, especially when you consider that it's got four-wheel drive. A system of small electric motors was used to set the new record, each of which only generates 33 horsepower. Working together, however, the little buggers were capable of putting out a grand total of 135 horsepower, or to put it more dramatically: nearly one horsepower per 2.2 pounds of the DUT 13's weight.