Although both of these cars are extremely fast, something else caught our attention. The Cadillac actually comes equipped not only with engine producing 3,000 hp, but also with power windows too. Usually, for drag races, the competing cars are completely stripped to save weight as much as possible, but this particular Cadillac could be street legal with usual tires and just a few minor upgrades. On the other hand, the Corvette did not had any windows at all as well as interior, so it had to be a lot lighter, which definitely helped it win the race.