How tall is the Optimus Prime in humans?

The Optimus Prime is 8.5 m tall, the same as 5 average adults (1.70 m) stacked head to toe.

Transformers films. He turns into a Peterbilt truck.

Measured from the ground to the very top. Source.

Things about the same size

• 🦖 Allosaurus 5 humans
• 🚘 Stretch limousine 5 humans
• 🦏 Triceratops 5 humans
• 🦿 AT-ST walker 5.06 humans
• 🦁 Merlion 5.06 humans
• 💅 Longest fingernails (total) 5.09 humans

More fiction

• 💍 The One Ring 0.012 humans
• ⚡ Jolteon 0.47 humans
• 🐸 Greninja 0.88 humans
• 💂 Clone trooper 1.08 humans
• 👁️ Sauron (armoured) 1.53 humans
• 🦅 Yveltal 3.41 humans
• 🛩️ Imperial shuttle 11.8 humans
• 🚀 Emperor-class battleship 4,706 humans