Vehicon (WFC)

Vehicons are drones who serve as foot soldiers for the Decepticons. Most of the transform into purple muscle cars. Although they did have lines, animation of their mouth moving to match dialogue have not been shown yet.

Prime
Voice actors: Steve Blum, Kevin Michael Richardson, and Frank Welker

They all have no mouth, but are still able to speak. Starscream always wanted to be leader, but he finds them not being able to agree with his speeches that he is superior enough to still lead Decepticons into victory even when Megatron was gone. Starscream doesn't care for the Vehicons, as he emptied one of the Vehicons of his energon using the Energon Harvester in Deus Ex Machinia. Starscream all orders them to refer to him as "Lord Starscream" instead of "Commander Starscream". Decepticon Airachnid, who is apart from the primary crew on the Nemesis also has Vehicons as henchmen.

Trivia

 * If a video game based on Transformers: Prime comes out, then the Vehicons most likely will be common opponents to the player. There is an online game on the Hub's website where the Vehicons are the common enemies.
 * If they are outnumbered, then they will retreat, as shown in Darkness Rising, Part 1. However, this will rarely happen since there are several Decepticons mostly of the Eradicons and only 5 Autobots.
 * In the cartoon, the closed captioning refers to them as Eradicons.