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.
A new Gulfstream G450 will currently cost between $38m to $43m. A pre-owned model will typically cost anywhere in the $14m to $35m range. A model built between 2006 and 2009 can be found for approximately $15m, while a newer model, from 2011 or thereabouts is typically in the $20m to $25m range.