2025 MB Sports 21 ALPHA B52
$182,123
Boat in Elk Grove, CA 95624 US
Built in 2025
21 ALPHA B52
1 Engine (--)
1 feet
Gas
Other
Standard Features
Indmar Raptor 6.2L 400
3-Piece tinted safety windshield w/ powder-coated wings
Soft-touch glovebox with billet door and lock
Soft-touch instrument panel
Mission Tube Power Tower
Depth & water temperature instruments
Bow Pass Thru Wind Damn
Premium leather-wrapped steering wheel
PTM billet mirror & bracket
Full billet exterior logos
Powder-coated logos, panels & accents
Bow safety grab handles
Cleats
Tower-mounted bimini top
Soft-sided cooler
Dual batteries with Perko switch
Navigation & anchor lighting
RGB interior lighting (courtesy)
GPS cruise control
Power distribution module for electronic intelligence and safety
Removable fiberglass swim step
Surf pipe exhaust
MB Switch Surf System w/ Quick Plane cav plate
PTM bungee board racks
Gravity-fed subfloor ballast
Plug-n-Play rear transom bags and ballast bags with pumps
Stainless steel seat hinges
Tower-up premium boat cover w/ ratchet strap
Reflex two-layer flooring & accents
Reflex subfloor compartment lining
Zero-friction cable-driven ballast valve shifter
New MB flip bench seat
5.5" Digital Performance Touch Surf screen
7" Digital Performance Touch screen
Exile Audio Package A - (8.8" cockpit speakers, 2 tower speakers, 12" subwoofer)
Exile audio head unit
Three USB charging ports
Sound dampening package
HRD locker nets
Wireless charging unit by driver
Colors
Gel Scheme - Khaki and Jet Black
Swim Step - Jet Black
Powder-Coated Exterior Logos - Jet Black
Powder-Coated Transom - Jet Black
Powder-Coated Interior and Tower Accents - Jet Black
Interior & Flooring
Main Upholstery - Cool Touch Black-72 (cool comfort)
Secondary Upholstery - Mocha-35
Piping & Accent - Beluga Sandstone-55
Cool Touch Package
Gator Step Flooring - Diamond Kit, Two-Color Black over Sandstone
Tower & Audio
Mission Tubed Power Tower
Skylock Spring-Load Racks
Exile Audio System with 8.8" Cockpit Speakers, Tower Speakers and 12" Subwoofer
Accessories & Trailer
Additional Pair of Cleats
Fender Clips
B52 21 Alpha Mooring Cover
Plug-n-Play Ballast System
Surf Pipe
Trailer Hooks
VM Custom Boat Trailer - 18 Vision Manx 2 (Satin Black)
VM Trailer B52 21 Alpha Tandem
Gator Step to Match Boat
The 2025 MB Boats 21 Alpha B-52 brings MB's legendary surf performance into a sleek, compact design-available now at California Custom Trailers & Powersports in Elk Grove, serving the Sacramento and Northern California boating community. At 21 feet, the Alpha B-52 is engineered for riders who demand pro-level waves in a size that's easy to tow, store, and enjoy on any body of water.
Powered by a reliable Indmar engine, this MB delivers smooth, responsive power and crisp handling across all conditions. The MB Switch Surf System and Quick Fill ballast technology create clean, powerful surf waves in seconds, while the Touchscreen Command Center gives you total control over every ride. Inside, enjoy MB's signature hand-stitched interior, RGB lighting, and modern design built for both performance and comfort.
From Folsom Lake to the California Delta, the 2025 MB 21 Alpha B-52 delivers surf perfection in a compact, premium package.
Available now at California Custom Trailers & Powersports - your Sacramento-area MB Boats dealer.
Disclaimer: Equipment, colors, and pricing may vary. Contact dealer for full details. Engine Horsepower: 350 bhp; 261.2 kW
Length Overall: 252 in. (6400 mm)
Beam: 100 in. (2.5 m)
Dry Weight: 4900 lb. (2222.6 kg.)
Max Person Capacity: 14
Fuel Capacity: 65 gal. (246.1 L)
Price History
| Date | Event | Price |
|---|---|---|
| 4/21/26 | Initial price | $182,123 |
2025 MB Sports 21 ALPHA B52 Video Tours
Overview from around the web 2025 MB Sports 21 ALPHA B52
The 2025 MB Sports 21 ALPHA B52 has become a favorite among water sports enthusiasts, and it's easy to see why
Customers rave about its impressive performance and sleek design, which delivers an exhilarating ride on the water. The boat's advanced hull shape provides superior stability and smooth handling, making it ideal for wakeboarding, waterskiing, and tubing. Users appreciate the generous storage capacity, allowing for all the gear needed for a day on the water without compromising space. The innovative features, such as the customizable ballast system, enable riders to create the perfect wake tailored to their skill levels. Customers also highlight the comfortable seating and intuitive layout, which ensure everyone on board can enjoy the experience. The craftsmanship and attention to detail in the 2025 MB Sports 21 ALPHA B52 are frequently praised, with many noting the durability of the materials used. Additionally, the boat's stylish aesthetics and vibrant color options capture attention both on and off the water. In conclusion, owners of the 2025 MB Sports 21 ALPHA B52 commend it as a top choice for families and friends who cherish time spent on the water, blending performance, comfort, and style seamlessly.
Made For
The 2025 MB Sports 21 ALPHA B52 is designed for boating enthusiasts who demand performance, versatility, and style. Ideal for families, wakeboarders, and watersports aficionados, this boat is perfect for those looking to elevate their on-water experience. With its spacious layout and advanced features, it caters to everyone from beginners to seasoned pros. Whether you’re cruising on tranquil lakes or carving up waves, the 21 ALPHA B52 offers a blend of innovation and comfort that appeals to a wide range of boating lifestyles. Get ready to make unforgettable memories with friends and family aboard this exceptional watercraft.
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Meet the Broker
Address
Boat Location
Contact California Custom about 2025 MB Sports 21 ALPHA B52
10391 East Stockton Blvd, Elk Grove, CA, 95624
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