Mastercraft NXT21 2023 boat specs
MasterCraft
Mastercraft NXT21 2023
2023
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VS
Mastercraft Xstar S 2022 boat specs
MasterCraft
Mastercraft Xstar S 2022
2022
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Mastercraft NXT21 2023 vs Mastercraft Xstar S 2022 — Same Brand, Different Boat

The Mastercraft NXT21 2023 vs Mastercraft Xstar S 2022 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

On paper these two are close siblings in the size department — Mastercraft NXT21 2023 at 21,1 ft versus Mastercraft Xstar S 2022 at 23,0 ft. Weight tells a clearer story for trailering families: the Mastercraft Xstar S 2022 tips the scales at 5 800 lbs — 1 100 lbs less than the Mastercraft NXT21 2023 at 4 700 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

For family outings this is probably the sharpest distinction between the two. The Mastercraft Xstar S 2022 is rated for 7 passengers, while the Mastercraft NXT21 2023 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Mastercraft Xstar S 2022 could be the deciding factor.

Bottom line: Choose the Mastercraft Xstar S 2022 if your priority is putting more people on the water — it handles 7 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Mastercraft NXT21 2023 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail21.10 ft
Length overall - Detail23.00 ft
Length - Feet21.1
Length - Feet23
Length overall - Meters6.43
Length overall - Meters7.01
Length overall - Inches253
Length overall - Inches276
Beam100.00 ft
Beam102.00 ft
Beam - Meters30.48
Beam - Meters31.09
Beam - Inches1200
Beam - Inches1224
Draft [max] - Detail27.00 ft
Draft [max] - Detail30.00 ft
Draft [max] - Meters8.23
Draft [max] - Meters9.14
Draft [max] - Inches324
Draft [max] - Inches360
Displacement4700.00 lbs
Displacement5800.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal59
Fuel tank capacity - Gal76
Fuel tank capacity - Liters223.34
Fuel tank capacity - Liters287.69
Operational Info
Boat typePower
Boat typePower

Mastercraft NXT21 2023 vs Mastercraft Xstar S 2022 — Common Questions

Which is the larger boat — the Mastercraft NXT21 2023 or the Mastercraft Xstar S 2022?
The Mastercraft Xstar S 2022 is the longer of the two at 23,0 feet overall. The Mastercraft NXT21 2023 comes in at 21,1 feet, making it roughly 1,9 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Mastercraft NXT21 2023 or the Mastercraft Xstar S 2022?
For trailering, the Mastercraft NXT21 2023 has the edge at 4 700 lbs dry weight versus 5 800 lbs for the Mastercraft Xstar S 2022. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
How many people can each boat hold?
The Mastercraft NXT21 2023 is Coast Guard rated for 6 passengers, while the Mastercraft Xstar S 2022 is certified for 7. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat is wider, and does it affect trailering?
The Mastercraft Xstar S 2022 measures 1 224" wide, compared to 1 200" for the Mastercraft NXT21 2023. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Which boat has the larger fuel tank — the Mastercraft NXT21 2023 or the Mastercraft Xstar S 2022?
The Mastercraft Xstar S 2022 has the bigger tank at 76 gallons, versus 59 gallons on the Mastercraft NXT21 2023. That 17-gallon difference translates to roughly 51–85 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Mastercraft NXT21 2023 and Mastercraft Xstar S 2022 from the same manufacturer?
Yes — both the Mastercraft NXT21 2023 and the Mastercraft Xstar S 2022 are built by MasterCraft. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.