The third version  would quite possibly have been the most gimmick loaded Transformer in the history of the line, simultaneously being a Powermaster, Headmaster, and Triple Changer. The Headmaster also would have been a Triple Changer, turning into a sort of armored four-wheeled rover (Roller II?) and robot as well as a rather silly looking Optimus Prime head with four vertically aligned wheels jutting off the sides. It seems that when the extra Headmaster gimmick was scrapped, the super mode head remained separate rather than being reintegrated into the trailer hitch such as on the earliest design. Notably, the body of this design is extremely close to the final design.
Voyager figures all feature a spring-loaded MechTech-style transforming weapon, partially constructed from translucent plastic, which lights up via LED when the weapon is deployed. The figures themselves also feature translucent plastic, so the moving LED creates the image of energon power "flowing" from the character's bodies into their weapons. This worked better in theory than in practice. Internally, these figures were referred to by Hasbro as "Powerizers".
China.Org has reported of a potential Beast Wars movie as well as the (still rumored) Optimus Prime movie. Bumblebee movie producer, Lorenzo di Bonaventura was also careful to state that the chances of subsequent movies are riding on the success of Bumblebee at the Box Office. He also mentioned the animated movie was in its writing stage, though with other titles already riding on Bumblebee's success – being in the writing stage doesn't exactly guarantee even the animated movie's - Read More
An undocumented transformation step includes flipping Optimus Prime's knees out in vehicle mode to form a back bumper with tail lights. Oddly, the toy itself and the package art show Optimus Prime with four fingers on each hand, while he has 5 fingers in the video game. The vehicle mode pictured here is minimally mis-transformed: The exhaust pipes have not been rotated to hide the indentations against the vehicle body. The instructions show the rifle being plugged in by its shorter peg, but the packaging depicts the rifle stored by its grip, which keeps the weapon higher off Prime's body, but is also more secure.
The earliest version, as shown in the first patent application for the toy, was to have the Prime cab be a triplechanger, turning from truck cab to jet or robot. The nosecone of the jet and robot legs were released by the Powermaster lock in the same fashion as the legs in the final version. Optimus would have had winged arms in non-super robot mode. The super robot mode's head was also integrated into the trailer's hitch... and lacked a faceplate.
In this set, both the buildable Optimus Prime and the included Kreon figure are in the style of Beast Hunters Optimus Prime. In addition to the robot mode having a buildable shield and sword, both it and the vehicle build have two firing missile launchers. Additionally, four hands are included, with two possibilities for each arm. These Optimus Primes come with a buildable Predacon beast Lazerback and an Energon Kicker Kreon.
The Hasbro stock photos of the toy is slightly mistransformed: his pectoral armor is not folded correctly in robot mode. At least a very small number of units feature a faceplate-less head sculpt which was probably intended for a later retool, but so far there is no news about this pretool being released in the future. This figure was also released in Toys R Us Japan in May 1st, 2017 as a store exclusive, likewise identical to the Hasbro release.
There is also a smaller "Legends of Cybertron" Micro sized version of this Optimus Prime, without a trailer, and a Burger King Kid's Meal toy, again without a trailer. There is also a rotating sucker holder version of Cybertron Optimus Prime. Later releases of the Leader class and Micro class Optimus Prime were repainted in darker colors, supposedly representing Optimus Prime after the television story. This toy is called Galaxy Force Optimus Prime. A special metallic painted version of this toy was included with Megalo COnvoy in Japan.
The first Nightwatch Optimus Prime is an extensive redeco of the previously released Leader-class Optimus Prime, replacing most of his red and blue with different shades of blue and black. In fact, he resembles the original Diaclone Powered Convoy color scheme of Generation One Ultra Magnus's truck cab. The previously blue and red flames have been replaced with silver flames, as has various other decos, replaced by copper.
Part of the first wave of Beast Hunters Series 3 Voyager Class toys, Optimus Prime is functionally an upsized copy of his Beast Hunters Series 3 Cyberverse toy, though with certain sculpted details based on his larger toys, the replacement of his ball joints with more robust ratchet joints, the addition of thigh swivels, and various deco differences. As a result, his complexity is lower than in his previous Voyager Class toys, but he ends up being much, much more massive.
Produced as an action figure by the Japanese company Kaiyodo, the main selling point of the line is the 'Revolver' joint. This gives the figure a high degree of articulation, allowing for many dynamic and varied poses. Hot Rodimus is number 047 in the Yamaguchi series, and comes with extra sets of hands, a pair of pistols, an extra head (which is molded with his binocular vision, as seen in The Transformers: The Movie) and a display stand.
Part of the fourth wave of Prime: Beast Hunters Cyberverse Commander Class toys, Beast Blade Optimus Prime is a jungle-themed green and blue redeco of his Series 3 Cyberverse Commander Class toy, coming with a new Battlewing Shield accessory in addition to retaining both the Thunder Lance and Star Saber. His shield can open up to form wings, and can be pegged onto the ridge on top of the vehicle's cage compartment, or mount onto the screw-hole on his, er, robot butt.
The Hot Rod from the future animated movie continuity would also appear. Target: 2006 had Hot Rod, Kup and Blurr timejump from 2006 (specifically partway through the Transformers movie) to 1986 to thwart Galvatron's scheme, under the influence of Unicron; later post-movie stories revealed that Firebolt had died on Earth years before 2007, and Space Pirates had Rodimus Prime briefly reverting to Hot Rod during the Quintesson attack on Autobot City. This Hot Rod also appeared in several of the "Aspects of Evil" stories. Told from the flashbacks of an aged Rodimus Prime, these had Hot Rod come up against some of the greatest Decepticon villains. He accepted the surrender of Scorponok - only to wind up defending him and a human town against the Micromaster Air Strike Patrol: defending Autobot City from a full-scale attack by Shockwave: and being captured and used as a pawn by Megatron to flush out an Autobot spy in his ranks. (Marvel UK #223-227)