2026 Evotti 521 QL, Pontoon Boats, The 521 QL Evotti Pontoon offers a refined balance of luxury, comfort, and functionality. Designed for boaters who want an upscale look with practical performance, this model features a spacious layout, premium seating, and a smooth, stable ride. From casual afternoons on the bay to entertaining guests in style, the 521 QL is built to deliver a polished and enjoyable experience on the water., Beam: 8.5; Horsepower: 250; Length Overall: 22.5; Dry Weight (lbs): 3500; Length: 23.5; Hull Type: Aluminium;