The 2025 MasterCraft NXT21 is a 21-foot fiberglass ski and wake boat powered by a single 380 hp Ilmor gasoline engine. Built on MasterCraft's hybrid bow design, it combines performance hull geometry with user-focused boat operation and handling suited to both watersports and cruising.
The open layout centers on comfort and usability. The boat features a redesigned dashboard with straightforward controls, a walk-through design that flows to the rear sundeck, and a convertible center rear seat. Additional amenities include Sea Deck non-slip flooring, wireless phone charging at the driver station, and a Bimini top for weather protection. Storage is distributed through stern compartments with cargo nets, and the fiberglass platform extends the usable deck space.
Sound and convenience are integrated throughout. A pair of M80 tower speakers deliver audio via an advanced system with individual volume control, while a mooring cover and tandem-axle trailer complete the package. The boat is equipped with SurfStar technology for wave and wake customization, letting you dial in the conditions you want for riding.
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
6.0 Liter
Power
NaN HP
Fuel
Gasoline
Fuel
59 GAL