- stock #2021 nitro z18 bass boat mercury 150 outboard includes trailerthe 2021 nitro z18 is a top-of-the-line bass boat designed for serious anglers who demand performance and quality. measuring 18 feet 8 inches long with a 94-inch beam, the z18 offers a stable and smooth ride on the water. it is powered by a mercury 150 pro xs fourstroke outboard engine, providing plenty of power to reach fishing spots quickly.
Nitro
z18
Bass
2021
Used
Power