2026 Nitro Z21 XL

The 2026 Nitro Z21 XL is a 21-foot fiberglass bay boat powered by a 250-horsepower Mercury Pro-XS 4-stroke engine. This single-engine setup delivers efficient performance across shallow and open waters, with a maximum recommended power rating of 300 horsepower.

The boat accommodates up to four persons with a maximum combined weight capacity of 1,800 pounds including motor and gear. The hull features a 16-degree deadrise and 6-foot-2-inch bottom width, designed for stability and maneuverability. Interior depth measures 18.5 inches, and the transom stands 22.5 inches high. The fuel tank holds 60 gallons, supporting extended cruising range.

Dimensions span 21 feet 2 inches in length with a 7-foot-11-inch beam. The boat weighs approximately 2,150 pounds dry, with a packaged weight of 4,050 pounds. It includes a boat cover and comes equipped for trailering, with towing length at 27 feet 11 inches and storage length at 24 feet 4 inches.