The 2026 Nitro Z21 XL is a 21-foot fiberglass bay boat built for shallow-water performance and coastal fishing. It comes powered by a 250 HP Mercury Pro-XS 4-stroke engine, with a maximum recommended capacity of 300 HP. The boat carries 60 gallons of fuel and accommodates up to four persons with a maximum total weight capacity of 1,800 pounds including motor and gear.
The Z21 XL features a 7-foot 11-inch beam and measures 18.5 inches in interior depth, with a 16-degree deadrise and 16-inch draft suited to bay and flats work. The transom height is 22.5 inches. Dry weight averages 2,150 pounds, making it trailable—package weight with trailer is approximately 4,050 pounds, with total towing length of 27 feet 11 inches.
Equipment can be configured to your preference; all major brands are available for rigging and customization.
Length
21.17 FT
Material
Fiberglass
Engines
1
Fuel
Gasoline