Audi R8 Spyder - 19 secs

Occupying the number 2 position is Audi's open-to-the-heavens version of its divine R8 supercar. Its electro-hydraulically controlled hood opens the R8 to the elements in 19 seconds, functioning at speeds of up to (31mph), 49kph. And then the R8 V10 won't stop accelerating until you reach (194mph), 312 kmph . Yum.