The Lexus RC-F: Faster Than A Shelby Cobra, Maybe, I DunnoRaphael Orlove1/14/14 9:23amFiled to: Detroit Auto ShowLexus RC-F1553EditPromoteShare to KinjaToggle Conversation toolsGo to permalinkIs the Lexus RC-F more powerful than the new BMW M4 coupe? Yes. Well, maybe. Probably. Is it lighter than the M4 coupe? Lexus didn't say. Is it at least as quick as a classic 427 Shelby Cobra? Lexus didn't say, but they did imply.