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.
Al Said â $300 million. Another Lurssen masterpiece, the 508-foot Al Said megayacht was commissioned by Oman's Sultan Qaboos in 2006 and launched the following year. The Al Said is the most powerful yacht in the world thanks to its 16,500kW Siemens engines.