Optimus' semi-truck form is also based on a real truck ... That Are Pure Nostalgia The original "Transformers" Optimus Prime ...

Optimus Prime got a new form as Powermaster Optimus Prime. The base robot mode was essentially a redux of his first body, albeit with a false window chest. His truck form could only transform into ...

Optimus Prime, the fearless leader of the Autobots, is the ultimate symbol of justice and heroism. With his booming voice, powerful presence, and iconic red-and-blue truck mode, Optimus stands as ...

While Optimus Prime opens the film in the form of a rusted out 1973 Marmon cab-over truck, the autobot leader eventually takes the form of an awesome 2015 Western Star 5700-based semi. We'll see ...