Crestliner Aluminum Fishing Boats. Forged with Strength. Defined by Durability.

MX 21
Build & Price Get A Quote

MX 21 starting at $39,576 or $376.51/month

Includes: Boat, Mercury 200L Pro XS FourStroke, Premium Tandem Axle Trailer

Mercury 200L Pro XS FourStroke TorqueMaster

starting at $39,576* or $376.51/month**

* Includes Boat, Mercury 200L Pro XS FourStroke, Premium Tandem Axle Trailer
** Based on $1,500 Down, 6.25% APR for 12 Years.

MX 21

Engineered to Match Your Ability.

The MX 21 does more than revolutionize the world of aluminum bass boats—it literally redefines it. Constructed from marine-grade high-strength aluminum, this incredible tournament bass boat is lighter, easier to maintain, and fast to plane—with no compromises on interior fishing features. It’s 250 horsepower of top-level performance meeting a 21-foot pad hull structurally designed for stability and handling—a combination that puts every angling advantage at your disposal whether you’re competing at the highest levels of competition or just want to be your best during a weekend at the lake.

The massive 60-square-foot casting deck of this flat-bottom bass boat features impressive storage volume with port and starboard rod lockers and a center storage locker, while the bow is equipped with port and starboard lockers that can each accommodate five rods (up to 8') and an additional center storage compartment. Move to the stern and you’ll find even more storage plus a 45-gallon livewell that’s sure to keep your catches in prime condition until weigh-in. No matter if you’re looking for power and speed, next-level shallow-water performance or a tournament-worthy contender, the MX 21 is a Crestliner bass boat built to bring out your best.

 

Starting At

$39,576

Payments As Low As

$376.51/mo*

$1,500 Down | 6.25% APR for 12 Years.

Key Features

Premium Fiberglass Console

Premium Fiberglass Console

Ride in style with the state-of-the-art fiberglass console that includes space for your choice of 12" flush-mount electronics. Passenger console optional.

Massive Bow Casting Deck

Massive Bow Casting Deck

The spacious 60-square-foot casting deck features impressive storage volume with port and starboard rod lockers and a center storage locker—all complete with reinforced, lockable lids—a massive 96" beam and an advanced water-management system for full drainage.

45-Gallon Stern Livewell

45-Gallon Stern Livewell

The aft deck includes an impressive 45-gallon livewell to keep your catches healthy until weigh-in platform for casting.

Ample Bow Storage

Ample Bow Storage

Locking port and starboard lockers each include five dedicated rod tubes (accommodating lengths up to 8') with room for more. In addition, a large center storage compartment has plenty of room for tackle boxes and the rest of your essential gear.

Butt Seat

Butt Seat

Add comfort and maneuverability while fishing from the bow or stern.

Premium Bucket Seats

Premium Bucket Seats

Premium helm and passenger bucket seats are as comfortable a seat as it gets.

Pro Seat

Pro Seat

Fishermen on long treks appreciate the additional support of the Pro Seat.

Recessed Trolling Motor Foot Control

Recessed Trolling Motor Foot Control

An ergonomic recessed foot control delivers precision control and less fatigue through long days on the water.

Spacious Stern Deck

Spacious Stern Deck

The aft deck features compartments that can easily house four batteries and a large platform for casting

Popular Options

Center Storage

Center Storage

Easily keep track of smaller gear and equipment using the convenient storage compartment located in the center console.

HOT FOOT™ THROTTLE

HOT FOOT™ THROTTLE

Hot Foot™ pedal provides a boost in power so you can beat the competition to the spot.

Paddle Trim

Paddle Trim

Adjust the trim of the motor quickly and easily from right behind the steering wheel. Does not replace trim switch on throttle.

Up to 250 HP

Up to 250 HP

Hang up to 250 horses—the standard upper limit for tournament competition—on the transom.

Travel Cover

Travel Cover

The snug, custom-cut travel cover attaches securely with its easy on, easy off ratchet strap closure system.

Floor Plan

Download Spec Sheet
Base floorplan
Storage
Rod Storage
Livewell
  • Specs
  • Color
  • Feature
  • Options

General

Scroll right column to view.

Model
Overall Length
Boat/Motor/Trailer Length
Boat/Motor/Trailer Width
Boat/Motor/Trailer Height
Beam
Chine Width
Side Depth
Transom Height
Deadrise
Weight (Boat only, dry)
Max Weight Capacity
Max Person Capacity
Min HP Capacity
Max HP Capacity
Fuel Capacity
Aluminum Gauge Bottom
Aluminum Gauge Sides
Aluminum Gauge Transom
MX 21
21'5"
25'3"
8'2"
5'10"
97"
74"
24"
20"
10°
1567#
1363#
4
200
250
40 gal.
.125"
.125"
.125"

Standard Paint

Black Metallic base w/Bright White accent & Gray interior

Black Metallic base w/Bright White accent & Gray interior

Black Metallic base w/Fire Red Metallic accent & Gray interior

Black Metallic base w/Fire Red Metallic accent & Gray interior

Black Metallic base w/Silver Metallic accent & Gray interior

Black Metallic base w/Silver Metallic accent & Gray interior

Black Metallic base w/True Blue Metallic accent & Gray interior

Black Metallic base w/True Blue Metallic accent & Gray interior

Black Metallic exterior & Gray interior

Black Metallic exterior & Gray interior

Bright White base w/Black Metallic accent & Gray interior

Bright White base w/Black Metallic accent & Gray interior

Bright White base w/Fire Red Metallic accent & Gray interior

Bright White base w/Fire Red Metallic accent & Gray interior

Bright White base w/True Blue Metallic accent & Gray interior

Bright White base w/True Blue Metallic accent & Gray interior

Bright White exterior & Gray interior

Bright White exterior & Gray interior

Fire Red Metallic exterior & Gray interior

Fire Red Metallic exterior & Gray interior

Bright White base w/Silver Metallic accent & Gray interior

Bright White base w/Silver Metallic accent & Gray interior

Silver Metallic base w/Black Metallic accent & Gray interior

Silver Metallic base w/Black Metallic accent & Gray interior

Silver Metallic base w/Bright White accent & Gray interior

Silver Metallic base w/Bright White accent & Gray interior

Silver Metallic base w/Fire Red Metallic accent & Gray interior

Silver Metallic base w/Fire Red Metallic accent & Gray interior

Silver Metallic base w/True Blue Metallic accent & Gray interior

Silver Metallic base w/True Blue Metallic accent & Gray interior

Silver Metallic exterior & Gray interior

Silver Metallic exterior & Gray interior

True Blue Metallic exterior & Gray interior

True Blue Metallic exterior & Gray interior

Optional Paint

Limited Edition colors available. See your local dealer for details.

Limited Edition colors available. See your local dealer for details.

Console/Instrumentation

New console includes windscreen, switch panel with lit toggle switches, multifunction gauges, SeaDek accents, space for up to 12" flush mounted graph
Speedometer/fuel and tachometer/trim multifunction gauges, black sterling
Steering wheel, stainless steel w/comfort grip
Tilt Hydraulic steering
Horn

Flooring

Carpet, 16 oz. marine-grade, w/aluminum flooring

Seating

Seat, premium bucket (2)
Seat, Pro fishing w/pedestal
Seat, butt, removable w/adjustable pedestal
Pedestal floor bases (2)

Storage/Convenience

Tool holder (bow)
Platform (bow)
Recessed trolling motor foot control (bow)
Storage compartment, step box (between premium bucket seats)
Platform (stern)
Storage compartment, (port & starboard, stern)
Storage compartment, battery (stern)
Drink holders (3)

Rod Storage

Rod storage, lockable with top mounted rod tubes/rack and open storage below (port/stbd, bow) (5 tubes per side @ 8'6" capacity)
Rod holder w/strap (port)
Bow topside rod strap port and stbd

Livewells/Baitwells

Livewell, 45 gal. aerated & fully insulated w/dual lids, divider, timer & recirculating system w/pump out (stern) (38.5Lx17Wx16D)

Interior Features

Wood-free construction
Bilge pump (automatic)
Lanyard, ignition stop switch
Level flotation
Light, navigation
Side panels

Exterior Features

Paint process, urethane
Hull, aluminum, all-welded
Rib construction, cross & side
Ribs, extruded, extra strength
Gunnel, extruded, extra strength with integrated SureMount accessory track system
Rub rail
Cleats, black composite (4)
Transom drain plug
Eyes, stainless steel (bow & stern)

Accessories

6" offset manual jack plate
MinnKota Fortrex 80/52" 24V Trolling Motor
Trim switch (bow)
Trolling motor hardwired 24/36V 6 gauge harness (bow)

Trailer

Premium 4500LB Bunk Painted Black Tandem Axle Trailer

Packages

Midnight Edition Package

  • Black flip up cleats
  • Black steering wheel
  • Black Smoke graphics
  • Black Smoke 3D chrome Crestliner logo
  • Black Smoke model designator

Console/Instrumentation

Console, port w/glove box and windscreen
Hot Foot throttle
Paddle trim
Panther Power Steering

Seating

Opt, center seat
Seat, exchange (1 each Pro seat)
Pedestal floor bases (2 additional) (bow)
Seat, Pro fishing w/power pedestal (each additional)
Seat, exchange (Pro for butt seat)

Accessories

Bow step w/storage
Battery charger, 4 bank exchange
LED interior light package (bow/stern decks, livewell, bow deck compartments)
Battery charger, 3 bank
Bilge pump (automatic)
Fire extinguisher
Reciever, Jensen Bluetooth w/ 2 MB Quart NK1 speakers
Transducer bracket, welded
Transducer bracket, welded (2)

Canvas

Cover, custom travel, ratchet, dual console
Cover, custom travel, ratchet

Trailers

Trailer, 4500LB Painted Black Tandem Axle Trailer
Trailer, 4500LB Aluminum Tandem Axle Trailer
Spare tire, Mag Alum Wheel w/Mnt
Build & Price

Build & Price
Request A Quote

Request A Quote
Request A Catalog

Request A Catalog

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UNFORGIVINGLY DURABLE. UNMISTAKABLY CRESTLINER.

With thick high-quality aluminum and all-welded strength, every Crestliner hull is ready to withstand the harshest of waters and the worst weather conditions. With the strongest hulls on the water, Crestliner employs handcrafted, continuously welded seams for unbeatable strength, durability and a watertight fit. This ensures structural integrity that feels as safe and stable as it does smooth, while meeting or exceeding Coast Guard flotation regulations.

Learn More

* "Starting at" price reflects MSRP on a base boat package, optional equipment not included. Monthly payments shown are based on listed package prices above and assumes 6.25% APR and a $1,500 down payment with a 12-year term. Offer available to well qualified buyers. Subject to credit approval; not all buyers will qualify. The payment amount shown and all prices are in U.S. Dollars and do not include dealer freight, prep, tariffs, fees, taxes and registration. Dealer sets the final purchase price. Offer applies to new 2020 models only. Subject to availability. See participating dealer for details. Available in the U.S. and Canada only.