Just which character this toy represents is up for debate. The toy's bio claims he used to turn into a tractor-trailer (indicating Optimus Prime), but considering the timeframe of when they were written and the whole lack of a stance on who Primal "was" before the show and blah blah blah... it's just easier to file this under the same iffiness as the original toy bios set on modern Earth and leave it at that.
The success of Beast Wars and the change in storyline resulted in its second phase: Beast Machines. Like Beast Wars, the name Transformers was used only as a secondary title. While still a success, the storyline and direction borne by Beast Machines was questioned and criticized by the most ardent fans who knew the previous history of the Transformers. Also, there was a clamor for a return to the original idea of the Transformers, that of their being protean robots with nearly humanlike artificial intelligences who transformed into vehicles or devices.
The cab is yet another iteration of the original Optimus Prime/Convoy toy, based on the Ultra Magnus retool, as distinguished by the elongated hubcap pegs on the front wheels. Indeed, the iPod-aesthetic, all-white deco would make you think this figure should be Magnus, but no, the packaging clearly says "Convoy", making it twice in one year that Takara has released a white-redeco Prime that isn't Magnus.
Sold by Hasbro Toy Shop at various conventions, Pepsi Optimus Prime is a repackaging of a virtually unaltered 2005 Japanese Pepsi Convoy. (Again, his stacks are shortened for safety reasons.) However, this U.S. release is, officially, a different character. Whereas the Japanese release's bio explicitly identifies the product as a separate character from Convoy (created with help from NASA, no less), the U.S. bio conversely indicates that their version of the character most definitely is Optimus Prime. His motivation for schilling Pepsi is, apparently, that he wanted a new disguise but basically couldn't be arsed to actually reformat into a new altmode.
Optimus once considered having the unruly Dinobots shut down before they could accidentally cause damage, but they proved their worth during a sudden Decepticon attack. S.O.S. Dinobots When the Insecticons gained enough power that they'd be able to overrun Earth in seven days, Optimus Prime was forced to negotiate an alliance with the Decepticons in order to defeat them. Harvest of the Insecticons Following the disappearance of Grimlock and Swoop, Optimus attempted to stop the other three Dinobots from attacking the Decepticon base, and was mauled for his trouble. The distraction at least allowed Wheeljack to take a scan of the rogue Dinobots. Day of the Dinobots - Part 1
The Happy Meal version of Energon Optimus Prime features a very similar transformation sequence to his larger figure, though his limited articulation means that his shoulder insignias aren't visible in robot mode when his arms are facing forward. His torso is hollow to contain his electronic "Energon Cube" accessory, which generates effects when activated by remote control. This remote is in the form of the Mini-Con jet Wreckage, and can mount on the top of his cab in truck form.
The voice actor drama was written for OFTCC 2004 by Simon Furman, set after the events in the comics. Among those taken from their world via teleportation beam by Unicron and his Decepticon minions were Spy Changers Optimus Prime, Prowl, Ultra Magnus, and Ironhide. The Autobot forces opposing Unicron attempted to deflect a beam, leaving them all trapped on an uninhabited ice-world. The Autobot forces teamed up to overcome the Decepticons led by Reptilion. The Autobots were then, presumably, returned to their own worlds.
In the alternate universe of the 2003–2004 toyline and series, Transformers: Energon, Rodimus (lacking the "Prime" suffix in English, but still called Rodimus Convoy in Japan) was a great leader on Cybertron ages in the past and was viewed as a hero by many, including similar character Hot Shot. Desiring to escape the war that had consumed the planet, Rodimus departed Cybertron with a contingent of like-minded troops, most of whom settled on an alien planetoid and became the energon-mining Omnicons. Still, Rodimus continued on his journey with Prowl and Landmine, carrying the "flag of peace" from world to world.
Oddly, he had a different plate in those films when in car mode: 900 STRA. In Dark of the Moon, they finally decided to keep his robot and car mode plates consistent. In robot mode in the Dark of the Moon and Revenge of the Fallen video games, he wears 5BBM2. 5LKZ213 was seen in some set photos of robot mode for the first film. Various models for promotional exhibits have featured KDM 0814, FXPERTS, and, of course, BUMBLBE.
Released alongside a Sega Mega Drive version of Megatron and outside of any other toyline, "Optimus Prime featuring Original PlayStation" transforms from robot to a scaled-down non-functional Sony PlayStation video game console. He features an opening disc compartment and comes with two accessories, a memory card and a controller that splits in two and attaches to his lower arms to act as blasters.
Originally, Optimus Prime was created as the leader of the Autobots, though it is unknown how he was created or his origins. In a possible future, Megatron was threatened by the existence of the Aerialbots and had Shockwave build a time machine to send them back in time to get rid of them. However, he only ended up changing history for the better. In the revised timeline, Optimus Prime began his life as a robot named Orion Pax, a mostly defenseless dock worker during the Golden Age of Cybertron nine million years ago, with a girlfriend named Ariel and a best friend named Dion. During this time, a new breed of robot with new flight capabilities appeared on the planet that Orion idolized. When Megatron, the leader of the new group of robots, approached him with inquiries about using one of the dock warehouses, Orion was swayed by Megatron. Both Orion and Ariel were severely wounded when Megatron and his forces attacked in order to claim the energy stored there. Searching for someone to help them, the time-displaced Aerialbots took Orion and Ariel to the ancient Autobot, Alpha Trion, who used them as the first subjects for the new reconstruction process he had developed involving rebuilding the frail Autobot frames into more battle-hardy configurations.