• Slide: The Image of 2023 MasterCraft NXT21 boat on trailer at Big Thunder Marine dealership. - 2The Image of 2023 MasterCraft NXT21 boat on trailer at Big Thunder Marine dealership. - 2
  • Slide: The Image of 2023 MasterCraft NXT21 boat on trailer at Big Thunder Marine center. - 3The Image of 2023 MasterCraft NXT21 boat on trailer at Big Thunder Marine center. - 3
  • Slide: The Image of 2023 MasterCraft NXT21 boat, rear view, parked outdoors on a sunny day. - 4The Image of 2023 MasterCraft NXT21 boat, rear view, parked outdoors on a sunny day. - 4
  • Slide: The Image of 2023 MasterCraft NXT21 boat stern view with propeller and trailer details. - 5The Image of 2023 MasterCraft NXT21 boat stern view with propeller and trailer details. - 5
  • Slide: The Image of 2023 MasterCraft NXT21 boat on trailer, featuring sleek design and wakeboard tower. - 6The Image of 2023 MasterCraft NXT21 boat on trailer, featuring sleek design and wakeboard tower. - 6
  • Slide: The Image of 2023 MasterCraft NXT21 boat on trailer under cloudy sky. - 7The Image of 2023 MasterCraft NXT21 boat on trailer under cloudy sky. - 7
  • Slide: The Image of 2023 MasterCraft NXT21 boat on trailer, parked outdoors under cloudy sky. - 8The Image of 2023 MasterCraft NXT21 boat on trailer, parked outdoors under cloudy sky. - 8
  • Slide: The Image of 2023 MasterCraft NXT21 boat with tan and blue upholstery, showcasing sleek design and spacious seating. - 9The Image of 2023 MasterCraft NXT21 boat with tan and blue upholstery, showcasing sleek design and spacious seating. - 9
  • Slide: The Image of 2023 MasterCraft NXT21 boat interior with tan seating and modern dashboard. - 10The Image of 2023 MasterCraft NXT21 boat interior with tan seating and modern dashboard. - 10
  • Slide: The Image of 2023 MasterCraft NXT21 boat interior with tan seating and modern dashboard design. - 22The Image of 2023 MasterCraft NXT21 boat interior with tan seating and modern dashboard design. - 22
  • Slide: The Image of 2023 MasterCraft NXT21 boat storage compartment with open lid and visible interior. - 23The Image of 2023 MasterCraft NXT21 boat storage compartment with open lid and visible interior. - 23
  • Slide: The Image of 2023 MasterCraft NXT21 boat interior with tan seating and hexagonal floor design. - 24The Image of 2023 MasterCraft NXT21 boat interior with tan seating and hexagonal floor design. - 24
  • Slide: The Image of 2023 MasterCraft NXT21 boat interior with tan seating and hexagonal floor design. - 25The Image of 2023 MasterCraft NXT21 boat interior with tan seating and hexagonal floor design. - 25
  • Slide: The Image of 2023 MasterCraft NXT21 boat interior with tan seating and stylish flooring. - 26The Image of 2023 MasterCraft NXT21 boat interior with tan seating and stylish flooring. - 26
  • Slide: The Image of 2023 MasterCraft NXT21 boat interior with tan seating and modern design. - 27The Image of 2023 MasterCraft NXT21 boat interior with tan seating and modern design. - 27
  • Slide: The Image of Control panel of 2023 MasterCraft NXT21 boat displaying engine metrics and ballast switches. - 28The Image of Control panel of 2023 MasterCraft NXT21 boat displaying engine metrics and ballast switches. - 28
  • Slide: The Image of Klipsch stereo system in 2023 MasterCraft NXT21, displaying FM radio at 106.9 MHz. - 29The Image of Klipsch stereo system in 2023 MasterCraft NXT21, displaying FM radio at 106.9 MHz. - 29
  • Slide: The Image of 2023 MasterCraft NXT21 boat at Big Thunder Marine Family Boating Center. - 30The Image of 2023 MasterCraft NXT21 boat at Big Thunder Marine Family Boating Center. - 30
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2023 MasterCraft NXT21

$104,900

Used

Boat in Osage Beach, MO 65065 US

builtBuilt in 2023
Year the boat was built
model

NXT21

Boat model
engine

1 Engine (ILMOR)

Engine type and count
length

21.1 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material

2023 MASTERCRAFT NXT21 w/380HP ILMOR 6.0L MPI VD (ONLY 38 HOURS)

Like new One-Owner freshwater MasterCraft NXT21 sold and serviced through Big Thunder Marine at Lake of the Ozarks. The boat was recently serviced in April 2026.

The boat is equipped with the following features:
Surfstar System includes: Surfstar Wake Shaping Devices, Side-2-Side Switching, Electric over Hydraulic Actuator Switch Positioning Sensors, Attitude Adjustment Plate, PDM, Stock Ballast, Plumbed Ballast Bags, Tracking Fins.
Convenience Package include: Depth Finder with Water Temp, Mooring Cover(Under Tower), Bimini Top, 2 Bow & 2 Stern Cleats, 1 Anchor Cleat, Seadek Tan Flooring Cover.
Advanced Audio package includes: Klipsch Commander Radio with Bluetooth, Klipsch 7" Speakers (4), Klipsch 10" Subwoofer, DSP Module, Zone Control, 8 Channel AMP.
Z6 Tower with 2 Silver S70 Cans, Stereo Transom Remote, Pop Up Ski Pylon, Acrylic Walk Thru Door, Dual Battery Switch.
2023 MasterCraft trailer in the photos is included.

Nominal Length
21.08ft
Length Overall
21ft
Beam
8.33ft
Max Draft
2.25ft
Dry Weight
4600lb
Storage Capacity
90
Max Passengers
14
Max Capacity
1900
Fuel Tanks
59gal
Hull Material
fiberglass
Hull Shape
modified-vee
Engine 1
Engine Make
ILMOR
Engine Model
6.0L MPI VD
Total Power
380hp
Engine Hours
38
Engine Type
inboard
Fuel Type
gasoline
Engine Year
2023
Disclaimer

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Price History

DateEventPrice
4/5/26Initial price$104,900

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2023 MasterCraft NXT21. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Ski and Wakeboard cost in today's market, or how much does a MasterCraft cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$1,190.58/mo
$
$
Loan amount$ 104,900
OR
%

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2023 MasterCraft NXT21. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Ski and Wakeboard cost in today's market, or how much does a MasterCraft cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$1,190.58/mo
$
$
Loan amount$ 104,900
OR
%

Contact Big Thunder Marine

3534 Osage Beach Parkway, Osage Beach, MO, 65065

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Big Thunder Marine at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

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Address

3534 Osage Beach Parkway
Osage Beach, MO 65065

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Contact Big Thunder Marine about 2023 MasterCraft NXT21

3534 Osage Beach Parkway, Osage Beach, MO, 65065

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Big Thunder Marine at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

Contact Big Thunder Marine

3534 Osage Beach Parkway, Osage Beach, MO, 65065

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Big Thunder Marine at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

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