how tall is optimus prime

Optimus Prime's height varies depending on the version or continuity. Generally, he is about 6 meters (roughly 19.6 feet) tall in many universes and classic versions. However, in the live-action Michael Bay movies, Optimus Prime is significantly taller, standing around 28 feet tall. Some versions, such as in comics or special forms, can be even taller, but 28 feet is the most common height for the movie version, and roughly 19.6 to 20 feet is typical for animated series and classic portrayals.