The Mercury Cougar GT-E 427 sits at the intersection of rarity, racing pedigree, and late‑1960s muscle car excess, which is exactly why collectors chase it so hard today. It combines the Cougar’s ...

“Under the hood we’ve got a 5.2-liter supercharged V8, well over 700 hp [710 PS],” said Matt Simpson, Ford’s executive director of customization. For reference, the GTD, which gets a higher-tuned ...