Teleportation

Teleportation is the ability to instantly transport matter from one place to another within a very short amount of time. In the war between the Autobots and the Decepticons, such a power could be the key between victory and defeat.

Strange thing is, most Transformers who can teleport are total morons. Primus save us from idiots who can teleport.

Marvel Comics continuity
Circa 1990, a group of Autobots and Decepticons wound up in the deepest parts of Cybertron and found the face of Primus. A firefight culminated in a stray shot striking Primus causing him to briefly awaken and emit a multiverse-shaking scream which served to alert Unicron to his brother's hiding place. Though the Chaos Bringer wished to simply teleport to Cybertron, the vast distance combined with his sheer mass made it impractical so he sent Galvatron ahead to soften up the Cybertronians.

After being properly reawakened, Primus teleported all of his creations back home to fight Unicron.

The Transformers cartoon
Skywarp possesses the ability to teleport. Though this would make him potentially deadly, without Megatron or Starscream to tell him what to do, he's useless, so his teleportation ability is not really a threat as far as the Autobots are concerned. Usually, he just uses it for immature pranks, such as pushing the other Decepticons down the stairs. Although the victim finds it unfunny, the other Decepticons enjoy it... because it's really funny.

It is possible Nightbird possessed the ability to teleport.

Also, the Decepticons' space bridge was used to teleport troops and materials between Cybertron and Earth.

MUX Continuity
With the help of a Cityspeaker to guide them, Metroplex and Trypticon can teleport, using their internal space bridges. The Fallen has been shown to be able to teleport by burning holes in spacetime.