there's a few memorable scenes the highway chase,obviously the part where Sentinel reveals the secret and shoots Ironhide the part where the Autobots prepared to board the Xantium,and Optimus's words to Sam. the part where the Autobots appear and save Sam and Epps asses,and Optimus's words again the part where Optimus flies in and saves Sam from the Driller,with his new flight-tech the part where Lennox and Sam struggles to cut loose the grapple gloves that is hooked onto Starscreams eye after Sam plunges the boomstick into the other eye,and Bumblebee swooping in to catch them after they loses. the part where Bumblebee escapes being killed by Soundwave,and turns around to fight him. the part where Optimus flies in and massacres several Decepticons,before killing Shockwave with brace kunckles and using Shockwaves' gun to shoot the main pillar the part where Sentinel cuts off Optimus' arm,then Megatron runs in shooting Sentinel and ripping off Sentinel's helmet,Optimus kills Megatron and finally killing off Sentinel. and who says the bad guys are weak? look at Sentinel,he took on Bumblebee+Ratchet+Sideswipe in one scene when Optimus was pinned down by Decepticons firing at him.
I have actually a couple, so i cant narrow to just 1: 1.) The opening Cybertron scene- yea it was kinda short, but the CGI was epic. 2.) Lazerbeak as Breast Cancer Bee- Creepy!!! 3.) The Sentinel reveal scene, when he reveals hes working with Megatron 4.) Soundwave revealing himself as the Mercedes 5.) The Africa scene 6.) Autobot hostages 7.) Dreads fight 8.) Sam and Epps arriving in Chigaco, with Iridescent playing. It was so emotional
My favorite part in the movie started when they leave the Russian bar...get attacketd by the Dreads...MEXICAN STANDOFF ...and ending with Sentinel's betrayal.
Decepticon Africa Scene. Highway Battle. The Wreckers. The Wheelie and Brains scenes during the Final Battle. Megatron making Sentinel HIS b*tch.