The 2025 MasterCraft NXT21 is a 21-foot fiberglass ski and wake boat built for high-performance watersports. Powered by an Ilmor 6.0L MPI engine producing 373 horsepower, it delivers responsive acceleration and strong towing capability for wakeboarding, wakesurfing, and other towed activities.
The interior combines comfort with modern styling. The CoolFeel Sandstone upholstery is designed to remain cool in direct sun while providing a soft, durable seating surface. Deckadence Gray flooring runs throughout the deck—slip-resistant and engineered for durability underfoot. Flint Gray accents add visual contrast to the cabin space.
Audio and tower setup elevate the on-water experience. Dual subwoofers and M80 tower speakers deliver clear, powerful sound across the water. The Z6 black tower provides support for towed sports while contributing to the boat's visual presence. Convenience features include an acrylic walk-through door connecting bow and cockpit, rear storage nets for gear, and transom scratch protection. A 110-volt battery charger and installed batteries ensure reliable power for all onboard systems.
Length
21.08 FT
Beam
8.33 FT
Draft
2.25 FT
Weight
4,700 LBS
Material
Fiberglass
Shape
Modified-V
Engines
1
Engine Make
Ilmor
Engine Model
6.0L MPI
Power
NaN HP
Fuel
Gasoline
Fuel
59 GAL