Part of that is due to Michael Bay's obsession with them and his ability to make a loud and action-packed movie like few ...

A transformer that can transform into a dinosaur! Not one for subtlety, Grimlock is one of the most hot-headed Autobots ever, ...

Lego's 1,508-piece Optimus Prime model can transform into a truck, which makes it one of the coolest Lego builds around.

The corvette will transform into Crosshairs who will also appear as a helicopter in the film. The most expensive Autobot in the film will turn into a 2013 Bugatti Veyron Grand Sport Vitesse.