Major Deaths:
* Jazz: Killed by Megatron in the opening battle scene.
* Ironhide: Killed by Starscream during the battle in Egypt.
Minor Deaths:
* The Twins: Skids and Mudflap are initially believed to be killed by Devastator, but later revealed to be alive.
* Several unnamed Autobots: Many Autobots are killed during the various battles throughout the film.
Important Note:
* While some Autobots are critically injured, they are not shown to die outright. It's possible they were later repaired or revived.
* The film's ambiguous nature leaves some deaths up to interpretation.
Let me know if you have any other questions!