Long Answer:
Optimus Prime was originally Orion Pax (Or depending on which comic continuity you follow, he was Optronix, or just plain old Optimus). No one knows when Orion Pax was created, but when he was a young Cybertronian dock worker, he was brutally murdered by Megatron. Shortly after, the Autobot leader Alpha Trion rebuilt him into Optimus Prime, as that was when he received the Autobot Matrix of Leadership (the only way to get the name Prime in your name as an Autobot). This all happened 9 million years ago.
Short Answer:
Approximately 9,000,000 (9 million) years old.
about now he shoul be 42 but in the 2nd movie he was 41 and in the first he was 39
Optimus Prime is too aweome for birthdays.
Optimus prime was originally a deceptagon and megatron was a autobot.
yes there are about 41 primes
No, Elita-One is.
Like the one by Michael Bay, Peter Cullen is the voice of Optimus Prime. Did you know that Peter Cullen is the voice of all of the Optimus Primes?
He returns to life.
Optimus Prime has 10 brothers. The dynasty of primes (9) and Megatron
optimus primes baby sister
Optimus Prime's main weapons are his battleblades.
Optimus prime was originally a deceptagon and megatron was a autobot.
optimus primes baby sister
yes there are about 41 primes
The only named Primes are Prima, Optimus Prime's ancestor, Sentinel, leader of an expedition, Bendy-Bus Prime, whose status is unknown, and Optimus, the last of the Primes.
No, Elita-One is.
No but they are related by both being primes
Optimus Prime is the only Prime alive.
Like the one by Michael Bay, Peter Cullen is the voice of Optimus Prime. Did you know that Peter Cullen is the voice of all of the Optimus Primes?
all the autobots and humans like sam and michalea in the world