Autobots:

Optimus Prime
Function: Autobot Leader
Vehicle Mode: Peterbilt 379
Weapons: Energon Blade, Ion Blaster

Bumblebee
Function: Autobot Scout
Vehicle Mode: Chevy Camaro
Weapons: Plasma Cannon

Ironhide
Function: Autobot Weapons Expert
Vehicle Mode: GMC Topkick
Weapons: Energon Rifle, Dagger, Energy Cannons

Ratchet
Function: Autobot Medic
Vehicle Mode: AM General Hummer H2
Weapons: EMP Blaster

Jazz
Functions: Autobot Warrior
Vehicle Mode: Ponitac Solstice
Weapons: Telescoping Sword/Rifle

Cliffjumper (Deceased)
Function: Autobot Warrior
Vehicle Mode: Plymouth Barracuda/Dodge Challenger
Weapons: Triple Barreled...

Origin:
Starting out as scientist and a energon loader known as Orion Pax,orion pax soon became came friends with a Gladiator known as Megatronese (megatron) but later megatrones with his arigence tried out to be the the next prime and said cybertron can be brought to peace from violence But orion objected that to get fairness and peace on cybertron you didn't need violence Gobsmacked by orions ansewer the high council made Orion Pax
the next and last PRIME!. But jealously megatronese became MEGATRON and lead a onslaught against cybertron with his warrior fellow that soon became know as Decepticons...

Transformers is a 2007 American science fiction action film based on the Transformers toy line. The film, which combines computer animation with live-action, is directed by Michael Bay and produced by Steven Spielberg. It stars Shia LaBeouf as Sam Witwicky, a teenager involved in a war between the heroic Autobots and the evil Decepticons, two factions of alien robots who can disguise themselves by transforming into everyday machinery. The Decepticons desire control of the All Spark, the object that created their robotic race, with the intention of using it to build an army by giving life to...