800-horsepower Shelby Cobra sells for $5.5M

An 800-horsepower Shelby Cobra, once the personal car of the racing veteran who developed the iconic sports car, has sold for $5.5 million at auction, a record for an American car.

The sale of the 1966 Shelby Cobra “Super Snake" brought a packed house to its feet Saturday at the Barrett-Jackson Collector Car Auction after a pair of bidders drove the price up. Carroll Shelby, 84, who created the Cobra in the ’60s using Ford engines and a British sport car chassis, said he built the Super Snake — with twin superchargers on a 427 cubic inch V-8 — and drove it for years.

“It’s a special car. It would do just over three seconds to 60 (mph), 40 years ago," Shelby told the crowd before the sale.

“I killed a buzzard with it," he said. “Nasty, nasty."