Tough Crowd. If you're comparison-shopping the 59 Marquis, you're likely to look at boats built overseas. Both the Ferretti 590 ($1,850,000 with 1,034-bhp MAN D 2840 LE 403s) and the Sunseeker Manhattan 56 ($1,392,000 with twin 800-bhp CAT 3406s) exhibit the strong performance that European boats are known for. The 59 Marquis is slower at wide open throttle than these competitors, hitting 32.3 mph. The Ferretti hits 39.1 with the bigger engines, and the Sunseeker peaks at 36.2 mph with less power. The Ferretti is longer (60'1" LOA), wider (17'3" beam), and heavier (71,663 pounds). The Sunseeker is also longer (61'2" LOA) but much narrower (15'1" beam) and lighter (58,200 pounds). Both use foam pads in their staterooms.