When a C7 has to compete against everything Europe can throw at it from the fastest Renault hatchback to the crazy Ariel Atom 3.5R, it's a real shame the 2015 Z06 is not out yet.
World's coolest superyachts. Biggest, most expensive: Azzam. With a price tag of $627 million and a length of 590 feet, Azzam is bigger than a U.S. Navy destroyer. Not much is known about the world's longest and most expensive yacht.
Finally, boasting the worldâs most expensive yacht is the History Supreme. This pricey 100-foot vessel was designed by world-renowned UK luxury designer Stuart Hughes, took over 3 years to complete and was purchased by an anonymous Malaysian businessman for a whopping $4.5 billion dollars!