- Stock #381784 - 2009 Sylvan Mirage 8522 Pontoon Boat with 150 HP engine! This 2009 Sylvan Mirage 8522 is a spacious pontoon boat accommodating 11 passengers. Equipped with a Mercury 150 4-stroke outboard engine, this boat offers smooth and efficient performance on the water. The Sylvan Mirage 8522 boasts a comfortable layout for socializing and cruising. Its ample seating allows for a great time with family and friends, making it ideal for all-day trips. The deck space provides flexibility for various activities. With a focus on practicality, the pontoon's design maximizes usable space w... read more