Featuring a complex transformation, the front and back ends of the truck essentially fold and converge to become Optimus Prime's legs, as much of the truck rear is connected to the robot thighs via a series of folding panels. The rear wheel cowlings feature a hinge joint in the middle of them so they do not impede his knee articulation. The halves of the rear cabin of the cab, directly connected to the smokestacks, rotate and connect to his torso and unfold into his arms. As with most mainline Movie toys, Optimus Prime features Automorph gimmicks, and due to his price point, he has three of them. Firstly, during initial transformation, rotating his front fenders to become his heels flips the top parts of the grill to become his toes. Secondly, sliding out the double-barrel cannon in his right forearm flips out his spring-loaded Ion Blaster, which lands into place for his right hand. (The Ion Blaster can actually be popped off his forearm fairly easily, as it is held in place by a simple clip.) Optimus's final Automorph, located in his torso, is activated by flipping the silver lever on his stomach, activating a series of spring-loaded actions where the truck windows are pushed apart and the lever between them is raised, enabling the head to spring up from the chest cavity. At this point, yellow LEDs light up the chest windows and Optimus Prime's eyes, accompanied by a "powering up" sound effect.

The Japanese release of the figure also underwent the changes in weapon shapes, but never featured a silver Roller; instead, their original release of Prime featured a Diaclone-style Roller without the two rear pegs, and the differently-shaped launcher that accommodated him, before a running change switched over to the Hasbro version of the mold. Finally, in some European countries, Prime sported red feet, as opposed to his traditional blue; this version of the figure is also known in some cases to feature a differently-painted forehead crest which leaves the three central indentations unpainted blue.
When Robotmasters G1 Convoy was turned into a Lucky Draw figure, the color scheme into which he was redecoed was chosen through a children's coloring contest held in the pages of the December 2004 issue of TV Magazine. The winning entry was a... startling mixture of blue, orange and two shades of green, earning the toy the fan-appointed nickname of "Crayola Convoy". As with all Lucky Draws, it is extremely rare, with only ten units produced.
In the animated series, Optimus Prime was originally in the Autobot Academy and friends with Sentinel Prime and Elita One. When Elita is lost on a planet dominated by giant spider-like aliens, he blames himself for leaving her behind, where she supposedly dies in the explosion of a wrecked Decepticon warship loaded with Energon. Sentinel doesn't forgive him for losing her and Optimus takes full responsibly for Elita's demise. Ultra Magnus, who had high hopes for him, expels him and thus bars him from any position of the Elite Guard. However, Magnus pulls some strings so that Optimus could be captain of a strange Space Bridge repair crew composed of an old grumbler of a war vet named Ratchet, a fledgling Bumblebee, and his fellow cadet, Bulkhead. Optimus is given command of the starship Omega Supreme.
Hot Rod is featured again in Maximum Dinobots. Returning to Earth to continue his search, Hot Rod arrived at the gates of the Machination's complex, and Scorponok prepared himself to deal with the intruder. Unfortunately, Hot Rod found himself fighting well out of his weight class as he was man handled by Scorponok, who cheerfully bashed his face in, put out one of his optics and snapped his leg. The Headmasters dragged him into Scorponok's control room where, with absolutely no prompting, the big man explained his entire plan for the Dynobots, Skywatch and the Machination. Hot Rod seemed less than impressed with this rather mundane approach, which ticked Scorponok off enough for him to point out that it was obviously just the first stage in his master plan. He was also warned to remain awed or he'd be of no further interest. When the Dynobots and newly arrived Monsterbots seemed to turn Scorponok's plan on its head, Hot Rod burst out laughing, at which point, Scorponok ordered him taken out and shot. In the lift to the surface, Hot Rod suddenly erupted in flames, killing his captors, but draining his power supply. Weakened and with a crippled leg, he collapsed on the floor.
In Transformers: Autobots, Optimus Prime meets up with the other Autobots to give further commands to his troops. Create-A-Bot, the new rookie, is eager to help in the cause, but Optimus tells him to sit back while the other Autobots fight the Decepticons. Create-A-Bot finally defies orders and completes a mission against Optimus's council. After nearly getting himself and the other Autobots killed, Create-A-Bot apologizes to Optimus personally. Taking pity on the newcomer, Optimus lets him off with a stern warning, and they move out together to face Megatron, who has absorbed the power of the Allspark. Optimus fights Megatron, but Megatron gains the upper-hand. Optimus is on the verge of defeat when Create-A-Bot takes the Allspark and drives to Megatron's chest, weakening Megatron but mortally wounding himself in the process. Optimus fights Megatron again, defeating him. As Megatron is on the ground, he tells Optimus that if he kills him, the Allspark will be destroyed and Cybertron will never be restored. Optimus says to Megatron that he will do what he must do, then he raises his sword and kills Megatron, destroying the Allspark in the process. Create-A-Bot also dies, but not before telling Optimus his final request to make Earth the new home of the Autobots and to protect the humans. The game ends with Optimus sending a message to all surviving Autobots taking refuge among the stars.
This minor redeco of the Optimus Prime Launcher features grey wheels, blue optics, and added red paint on its upper arms, while the launcher has grey plastic in place of black, smaller Autobot symbols on its sides, and gold paint on its interior instead of silver. The stock photography on the packaging depicts Optimus with a blue stripe on his built-in "trailer", which was omitted in the final product.
Part of the first wave of Bot Shots Series 1 single-packs, Optimus Prime is a teeny little long-nosed semi truck with "trailer", with a spring-loaded automatic transformation to robot mode triggered when his front bumper is pressed. He has a "spinner" in his chest that shows his three attack types and power levels. His truck mode and robot body are influenced by the live-action Optimus Prime, while his head is taken from the original. His blue paint is light and sparkly-metallic, his red paint is dull matte, and his optics are yellow.
Being only an inch and three quarters half, he is the second smallest transformable movie version of Optimus Prime around, only losing the first spot to the Q-Transformers version. Much like the normal-colors Bumblebee, he was available in both Series 1 and 2 of the line, with no noteworthy changes between releases. Not even their bag codes were altered. Their instruction books were updated to say "Series 2".

This straight reissue of the original Optimus Prime figure was released in Hasbro's European markets in the early 1990s, at the same time as many other Generation 1 figures were being re-released as "Classics". Oddly, although he shares their golden packaging, Prime is not actually identified as a "Classics" figure anywhere on his box, but is generally considered to be part of the sub-line for simplicity's sake.

This gold vacuum metallized (save for his black joints, which they were made out of unpaintable plastic) Protoform Optimus Prime figure was featured as a Lucky Draw giveaway (along side similarly gold vac-metal versions of Voyager class Optimus Prime and Protoform Starscream) in the December 2007 issue of TV Magazine. Released in 2008, only 5 pieces were made, making it one of the rarest Lucky Draw figures; the images at right represent the only known photographs of it.
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