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.
It's clear that buying a luxury yacht costs a lot of money. Less obvious is just how much cash is required to keep a yacht running once it finds an owner. So the owner of a $10 million yacht should expect to pay $1 million every year to keep it running. Both Kim Kavin, the charter editor at Yachting magazine and editor of CharterWave.com, and Gianluca Fenucci, the founder and director of ISA Yachts, told Business Insider the 10 percent estimate is pretty accurate.