Detailed Evaluation & Buyer Recommendation
Mastercraft NXT21 2023 vs MasterCraft X-7 2006 — Same Brand, Different Boat
The Mastercraft NXT21 2023 vs MasterCraft X-7 2006 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 X-7 2006 at 19,0 ft. Weight tells a clearer story for trailering families: the Mastercraft NXT21 2023 tips the scales at 4 700 lbs — 4 408 lbs more than the MasterCraft X-7 2006 at 292 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 X-7 2006 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 X-7 2006 could be the deciding factor.
Bottom line: Choose the MasterCraft X-7 2006 if your priority is putting more people on the water — it handles 7 passengers and at 19,0 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 - Detail19 ft. 8 in
Length - Feet21.1
Length - Feet19
Length overall - Meters6.43
Length overall - Meters5.99
Length overall - Inches253
Length overall - Inches236
Beam - Meters30.48
Beam - Meters2.31
Beam - Inches1200
Beam - Inches91
Draft [max] - Detail27.00 ft
Draft [max] - Detail22 in
Draft [max] - Meters8.23
Draft [max] - Meters0.56
Draft [max] - Inches324
Draft [max] - Inches22
Displacement4700.00 lbs
Displacementnot available
Depth - Detailnot available
Depth - DetailTransom: 20 in. Amidship: 22.5 in
Depth - Centimetersnot available
Depth - Centimeters58.42
Depth - Inchesnot available
Depth - Inches22.5
Weight - Detailnot available
Weight - Detail2,920 lbs
Weight - kgnot available
Weight - kg1324.49
Weight - lbs.not available
Weight - lbs.292
Length - Inchesnot available
Length - Inches8
Length [over all with swim platform]not available
Length [over all with swim platform]21 ft. 6 in
Engine and Drivetrain
Fuel tank capacity - Gal59
Fuel tank capacity - Gal28
Fuel tank capacity - Liters223.34
Fuel tank capacity - Liters105.99
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail28 gal
Drive typenot available
Drive typeInboard
Operational Info
Boat typePower
Boat typenot available
Maximum capacitynot available
Maximum capacity978 lbs
Maximum peoplenot available
Maximum people7
General Boat Info
Makenot available
MakeMasterCraft
Modelnot available
ModelX-7
Model Yearnot available
Model Year2006
Trailer Info
Trailer - Length over allnot available
Trailer - Length over allw/ Swing Away Tongue Folded: 20 ft. 7 in
Trailer - Weightnot available
Trailer - WeightSingle-axle: 860 lbs. Tandem-axle: 1,040 lbs
Trailer - Widthnot available
Trailer - WidthSingle-axle: 99 in. Tandem-axle: 100 in