In celebration of our 100th Anniversary, we are proud to offer the Centennial Edition. This edition contains exclusive touches throughout every boat for the 2025 model year.
At the helm of the G23, our signature centennial logo is engraved into the steering wheel and displayed as a badge on the back of the driver’s seat. As you power on the G23, the centennial logo will appear on the LINC Panoray Touchscreen. This logo can also be found laser engraved into the Nauteak Non-Skid on the rear platform, machine engraved on billet plates on top of the gunwales, and laser engraved into the underside of the glovebox window.
Available only for the 2025 model year is an exclusive gelcoat color, “Centennial Black Metal Flake,” comprised of a unique blend of deep onyx black and medium gold flakes, signifying the essence of our centennial celebration.
EXTERIOR
INTENTIONAL DESIGN
Prepare to make an incredible impression with the looks of the all-new G21. This model embodies all that is the 2025 G-Series redesign, with sharp angles and an unparalleled stance on the water. With a hull that delivers on both form and function, this all-new 21-foot model is as unforgettable as ever.
INTERIOR
IMMERSE YOURSELF
At just 21-feet, the all-new G21 boasts plenty of interior space for passengers and storage. Designed to act well for social settings or watching all the action, the lounge is easily configurable for whatever you and your crew want to do for a day out on the water. The refreshed helm area delivers an unmatched driving experience with luxury touches found throughout the interior that make this boat the head of its class.
PERFORMANCE
BEST-IN-CLASS PERFORMANCE
Providing best in class performance, the all-new G21 is capable of dishing out pro-level wakes and waves while also catering to those just getting into the sport. It’s configurable to your preferences, with complete customization of whomever is on the water. Couple that with the quality and reliability of a Nautique, and the all-new G21 is set for summer.
EXTENDED SUN SHADES
Every inch of the G21 is delightful, thanks to our optional Extended Sun Shades. On sunny days year-round, these shades can be used forward or aft of the main bimini and use clips and composite poles that make deployment quick and easy. Relax and enjoy these convenient sun shades when docked, rafted up or just stationary out on the lake.
HULL DESIGN
The exterior design of the 2025 G21 embodies the overall look and feel of the Super Air Nautique G-Series. With the faceted hull sides, aggressive styling and iconic Nautique visual signature, this striking 21-foot model leaves a lasting impression.
MAIN ACCENT GELCOAT STRIPE
New for 2025, is the all-new main accent gelcoat stripe, which follows the distinctive lines of the hull for yet another color customizable area on your Nautique.
WINDSHIELD
Newly designed for 2025, the automotive-inspired frameless windshield on the Super Air Nautique G21 takes cues from the exterior styling of the G21 and continues those lines for a uniform look while giving the driver a clear view of their surroundings.
BIMINI
Providing wide coverage from the elements, the bimini aboard the G21 is a welcome addition on those sunny days. With surfboard storage on top, this bimini has utilitarian roots while complementing the look and feel of the G21. This option is sure to keep your crew happy during a full day on the water.
TRANSOM SEATING
When the action subsides and it’s time to relax, kick back in the rear transom seats aboard the Super Air Nautique G21. These rear-facing seats adjacent to the swim platform serve as the perfect place to lounge at your leisure with family and friends, with plenty of cupholders to utilize.
WIRELESS CHARGING
Keep your crew’s smartphones charged all summer long with the all-new wireless, magnetic phone mounts incorporated as a standard feature at the helm, and optional in three convenient locations throughout the cockpit of the G21. These wireless chargers feature an easy-to use clip that will hold any size smartphone in place, ensuring phones are secure while you’re out on the water. Charging for two additional smartphones is available via the wireless charging pad located in the glovebox.
BOW SEATING
Two comfortable lounge seats with optional flip-up armrests complete the bow aboard the G21. Utilize the various cupholders around the bow and flip up the seats to access storage underneath. The JL Audio® speakers bring the tunes into the bow, with its own zone for your lounging enjoyment.
G21 DASHBOARD
The G21 takes the asymmetrical design that Nautique pioneered and made it even better. Clear visibility of the water and the LINC Panoray touchscreen are evident, while also keeping everything the driver needs within reach. The G21 dashboard has a place to keep your drain plug when your boat is out of the water and a large open dash area ideal for hats and other accessories. Adjacent to the steering wheel, the new engine start and stop button paired with the reconfigured Hot Keys on the Helm Command act as a keypad to securely power your G21 on and of
ACTUATED HELM SEAT
The G21 comes standard with the best helm seat in the industry and adding the actuated option elevates your driving experience to another level. Designed to provide you with unmatched comfort and support while behind the wheel, the actuated version can slide forward and reverse with the touch of a button. Upgrade to the full 4-way actuated helm seat to slide forward, reverse, up, and down. Whether you’re driving down the lake or relaxing with friends, this versatile seat is comfortable in any position
HELM COMMAND CENTER
The 2025 G21 now includes the all-new Helm Command Center inspired by our Paragon models. Located on the armrest, it provides easy access to control everything on your boat. First, there’s the original Helm Command knob that gives you complete control over the LINC Panoray Display. In addition, there is a separate knob for your stereo that allows you to play, pause, skip to the next song or adjust the volume without sorting through any menus. A magnetic phone mount with wireless charging and an easy-to-use clip that locks any sized phone into place has also been added for utmost convenience at the helm.
REVERSIBLE STERN SEAT
Ready to join the action? Quickly slide out and flip up the reversible stern seat on the Super Air Nautique G21 so you can comfortably watch everything behind the boat. When stowed away, it also completes the lounge and includes a Nauteak Non-Skid covered step to access the back-transom area of the G21.
G21 HELM
The 2025 G21 elevates the driving experience in our G-Series to the next level. The larger 15” LINC Panoray Touchscreen and Helm Command Center set the stage for an enjoyable time spent at the helm, with the new Actuated Helm Seat making sure your days on the water are just as comfortable as they are fun.
JL AUDIO® STEREO
The Super Air Nautique G21 comes standard with the complete JL Audio M6 Series Elite stereo package with DSP technology. This includes the JL Audio MM100s head unit, six JL Audio M6 speakers throughout the boat, one 10” subwoofer and an 8-channel amplifier. Opt up to the Studio Elite package that includes two 10” subwoofers, the JL Audio Wavefront™ and a JL Audio Monoblock Amplifier.
NAUTIQUE INTEGRATED STEERING ASSIST
The Integrated Steering Assist option provides exceptional maneuverability for your G21. With a thruster mounted at the stern, this option is perfect if you are docking in tight quarters, want to reverse in a straight line or are simply looking for more control on the open lake. Steering Assist allows you to quickly move the transom of the boat left or right, and significantly improves the overall driving experience.
GARMIN® WATCH INTEGRATION
Utilize the Nautique app for Garmin watches to remotely control the Surf Select 3.0 equipped G21 while you surf or wakeboard. Change your boat’s speed, music volume, NCRS, and NSS settings, quickly use ballast shift or change the wave side and transfer on the fly. This app works with a wide array of Garmin watches.
G21 ENGINE OPTIONS
The Super Air Nautique G21 has three engine options for 2025. It comes with the PCM® direct-injection PCM ZZ6 that delivers 450 horsepower and 465 ft-lbs. of torque. For even higher performance, the G21 has two additional engine options with the supercharged PCM ZZ8S that delivers 630 horsepower and 665 ft-lb of torque, or the Yanmar 8LV diesel engine that delivers 370 horsepower and 595 ft-lbs. of torque.
NAUTIQUE SURF SYSTEM®
The Super Air Nautique G21 incorporates the Nautique Surf System (NSS) with WAVEPLATE® technology. Integrated right into the hull, the WAVEPLATE on the G21 is designed to work in concert with the hull to provide the best, most-configurable surf waves you could desire. The WAVEPLATE extends outward and down from the transom to redirect the flow of water forming the perfect, customizable wave on either side of the G21. Since the WAVEPLATE extends out on either side of the hull, it allows surfers to switch which side of the boat they’re surfing instantly and without the need to change up ballast or shift people in the boat. With multiple settings, the NSS also permits you to adjust the shape of your wave while you surf.
FAST FILL BALLAST
Fill your ballast faster than ever before with the all-new Fast Fill Ballast. This new feature drastically improves ballast fill time by 40%, filling your G21’s ballast tanks conveniently at the touch of a button.
TECHNICAL SPECS
LENGTH OVERALL
21′ 5″ / 6.52m
LENGTH WITH PLATFORM
23′ 7″ / 7.19m
LIFT RING SPACING
20’6″ / 6.25m
BEAM
102″ / 2.59m
DRAFT
31.5″ / .8m
APPROX DRY WEIGHT
5,900 lbs. / 2,676 kg
*Dry weight represents a boat with standard factory equipment installed, minus fuel.
FUEL CAPACITY
47 gal / 177.9 L
MAXIMUM CAPACITY
14 people / 2,200 lbs. / 998 kg
MAX BALLAST
2,650 lbs. / 1,202kg
HORSEPOWER
ZZ6 – 450 HP / ZZ86 – 630 HP / 8LV – 370 HP
TORQUE
465 Ft-Lb / 665 Ft-Lb / 595 Ft-Lb (diesel)
GEAR REDUCTION RATIO
2.0:1 / 1.7:1 (diesel + ZZ8)
GALLERY
