The first billion-dollar yacht on our list is the Streets of Monaco.

World's best mega yacht. Able to reach top speeds of 70 knots equivalent to 80 miles per hour the Izar-built yacht has been outpacing her contenders for more than 20 years. Azzam is proof that when it comes to building the best in luxury yachts Lurssen gets the job done. For now the list is topped by 415 metre Foners as the worlds speediest superyacht.

The most expensive yacht in the world as of 2019 is without a doubt the History Supreme. It sleeps around 24 guests and 52 crew members. Best Overall Choice.

We bring you a small selection of 15 of the worlds fastest yachts. Top on our list of best yachts is the Carver 52 Command Bridge. Although slightly shorter than the competition the yacht Dilbar takes the title of the Worlds Biggest Yacht if you are measuring displacement or the total volume of the vessel.

Illusion Plus is the most recent of SYTs largest yachts for sale to come out of production. These 10 in particular stand out among the crowd. Millennium Superyachts - 70 knots The 424-metre World is Not Enough from Millennium Superyachts can reach an incredible speed of up to 70 knots thanks to her twin Paxman 18VP185 diesel engines which give her a combined 10600hp and a Textron Lycoming TF 40 gas turbine.

Since 1960 Benetti has been constructing superyachts in Italy including iconic yachts MY KINGDOM in 1980 then the largest yacht in the world at 280 85m right through to recent launches such as the award-winning MY 1111. Abramovichs latest yacht Eclipse which was launched at the end of 2010 comes in at a staggering 53315 feet and currently reigns supreme as the worlds largest private yacht by a mere. The Serene docks at 4394 feet and a generous 60844 feet Beam with a tonnage of 8321.

This floating luxury palace is 100 feet in length and it took the Stuart Hughes shipbuilders three years to complete from inception. But her challengers are not far behind. World is Not Enough.