2026 Nautique Super Air Nautique S21
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Union Marine | Issaquah, Washington
Discover the 2026 Nautique Super Air S21: The Ultimate Wakesurf Boat Experience
Introducing the exceptional 2026 Nautique Super Air S21. This premium, state-of-the-art 21-foot towboat is engineered specifically for serious watersports enthusiasts and families who demand both cutting-edge performance and unmatched luxury. The Nautique S21 boat ...
[read more]Discover the 2026 Nautique Super Air S21: The Ultimate Wakesurf Boat Experience
Introducing the exceptional 2026 Nautique Super Air S21. This premium, state-of-the-art 21-foot towboat is engineered specifically for serious watersports enthusiasts and families who demand both cutting-edge performance and unmatched luxury. The Nautique S21 boat combines legendary brand reliability with modern amenities, ensuring you elevate every outing on any large body of water or lake.
Unrivaled Performance: Built for Wakesurfing Excellence
The heart of this incredible wakesurf machine is its powerful propulsion system. Powered by the reliable ZZ5 5.3L Direct Injection (DI) engine, delivering a robust 355 HP, the S21 boat provides immediate acceleration and consistent towing speed necessary for mastering every wakeboard jump or wakesurfing maneuver.
Performance is customized around you thanks to Nautique's Configurable Running Surface (NCRS). This advanced system allows riders and tow operators to sculpt massive, perfect waves with precision. The integrated ballast system works seamlessly with the NCRS, making this Super Air S21 a true champion on the water.
With impressive dimensions—measuring approximately 21 feet in length and featuring an 8'3" beam—the boat maintains outstanding stability, providing confidence whether you are cruising or carving through choppy waters. The overall design ensures that power meets poise for every journey.
Luxury Comfort and Versatile Design on the Nautique S21
The interior layout of this premium wakeboard towboat is designed with all-day comfort as a priority. Featuring an attractive color scheme (Mystic White, Sahara Sand, and Jet Black Flake), every detail speaks to quality craftsmanship.
- Enhanced Seating: Enjoy versatility with the sliding reversible stern seat for optimal lounging arrangements after intense watersports sessions.
- Premium Amenities: The boat includes heated driver and loveseat seating, along with an essential heater/defroster package to extend your boating season into cooler months.
- Sunbathing Ready: A dedicated Bow Filler Cushion provides a perfect sunpad area for relaxation away from the action.
Advanced Onboard Technology and Convenience
Modern technology enhances every aspect of the 2026 Nautique S21 experience, keeping you connected, entertained, and safe on the water.
- Intuitive Control: Command all tow settings, lighting configurations, and audio through the advanced LINC Panoray system.
- Audio Excellence: The entertainment package is ready for crystal-clear sound thanks to two premium JL Audio M-Series Elite Tower Speakers mounted on a dedicated tower structure.
- Operational Upgrades: Practical convenience features include essential Docking Lights and Underwater Lights for evening cruising, as well as Phender Pro cleats designed for effortless docking procedures.
Key Features of the 2026 Nautique Super Air S21 Boat
The combination of raw power and luxury makes this a top-tier choice among high-performance watersports boats.
- Engine Power: ZZ5 5.3L DI Engine delivering potent 355 HP for superior towing performance.
- Wakesurf Customization: Nautique Configurable Running Surface (NCRS) system allows maximum wake shaping control.
- Activity Gear Storage: Includes robust Nautique Strapless Board Racks and a convenient Tower-Mounted Bi-Fold Bimini top with integrated surf pockets.
- Extended Range: Features a substantial 65.1-gallon fuel capacity for extended days on the water.
- Accessibility & Safety: Equipped with Phender Pro dock hardware, underwater lights, and reliable wireless charging ports.
As a leading choice in luxury towboats, this Super Air Nautique S21 offers an unmatched blend of sporting intensity and sophisticated comfort for the modern boating lifestyle.
| Location | Issaquah | |
| Condition | NEW | |
| Stock Number | NT660902 | |
| Year | 2026 | |
| Make | Nautique | |
| Model | Super Air Nautique S21 | |
| Vehicle Type | Boat | |
| Category | Wakeboard/Wakesurf | |
| Brand | Nautique | |
| VIN | CTC67018J526 | |
| Engine | ZZ5 5.3L DI | |
| Propulsion | Single Inboard | |
| Beam (Width) | 8 ft 3 in | |
| Color | M.Wht/SahSand/JetBlkFlk | |
| Dry Weight | 5200 lbs | |
| Fuel Type | Gas | |
| Engine Power | 355 HP | |
| LOA (Length) | 21 ft | |
| Propulsion Type | Powered | |
| Number of Engines | 1 | |
| Engine Type | PCM | |
| Engine Information | ZZ5 5.3L DI | |
| Fuel Capacity | 65.1 gal | |
| Features May Include | Depthsounder Swim Ladder Bimini Top Wakeboard / Ski Tower Soundsystem Touch Screen Swim Platforms Includes Trailer |
| Dimensions | |
| Overall Length | 21' 5" (6.52 m) |
| Length | With Platform: 23' 7" (7.19 m) |
| Beam | 100" (2.54 m) |
| Draft | 32" (.81 m) |
| Capacities | |
| Fuel Capacity | 65.1 gal (246.4 L) |
| Seating Capacity | 14 Persons |
| Weight, Maximum Capacity | 2,100 lbs. (953 kg) | Factory Ballast: 2,650 lbs. (1,202 kg) |
| Weights | |
| Dry Weight | 5,200 lbs. (2,359 kg) |
| Engine | |
| Engine Power | ZZ5 – 355 HP | ZZ6 - 450 HP | ZZ8R – 570 HP | 8LV 370 – 370 HP (diesel) |
| Engine Torque | 405 Ft-Lb | 465 Ft-Lb | 600 Ft-Lb | 595 Ft-Lb (diesel) |
| Gear Ratio (Primary) | 1.7:1 (ZZ6) | 1.5:1 (diesel and ZZ8R) |
| Length | 21ft 0in |
| Beam | 8ft 3in |
| Dry Weight | 5200 lbs approx. |
| Max Weight Capacity | 2,100 lbs. (953 kg) | Factory Ballast: 2,650 lbs. (1,202 kg) approx. |
| Max Persons | 14 |
| Engine Power | 355 HP |
Introducing the 2026 Nautique Super Air Nautique S21, the cutting-edge 21-foot towboat designed for the ultimate watersports family. Combining modern styling, superior comfort, and Nautique's legendary wake and surf performance, this S21 is equipped to elevate your experience on any lake or large body of water. Featuring the powerful ZZ5 engine and essential upgrades, this boat is ready for immediate action.
Performance & Precision Towing
Powering this wakesurf marvel is the reliable ZZ5 5.3L Direct Injection (DI) engine, delivering 355 HP for quick hole shots and consistent towing speeds. The S21’s performance is built around the Nautique Configurable Running Surface (NCRS) and the integrated ballast system, allowing riders to sculpt perfect, massive wakes and surf waves with the touch of the LINC Panoray display. Measuring 21 feet in length with an 8'3" beam, this boat weighs 5,200 lbs dry, ensuring a stable, confidence-inspiring ride for both the driver and crew, even in chop.
Layout, Comfort, and Upgrades
The layout is optimized for all-day comfort and versatility. This model features an attractive Mystic White, Sahara Sand, and Jet Black Flake color scheme. Amenities are extensive, including a sliding reversible stern seat for versatile lounging, a Bow Filler Cushion to create a sunpad, and a Heater with Defroster—essential for extending your boating season. The driver and loveseat are also independently Heated, providing premium comfort.
Technology, Audio, and Convenience
Command your tow settings, lighting, and audio through the intuitive LINC Panoray system. The entertainment package is enhanced with a Tower Prep Kit and two JL Audio M-Series Elite Tower Speakers, ensuring crystal-clear sound across the water. Practical upgrades include Docking Lights and Underwater Lights for evening excursions, a Retractable Ski Pylon for traditional waterskiing, and Phender Pro (4) for effortless docking. Keep your devices charged with the included Wireless Charging.
Key Features for the Wakesports Enthusiast
ZZ5 5.3L DI Engine (355 HP) for potent performance.
Nautique Configurable Running Surface (NCRS) for customizable wakes.
Tower-Mounted Bi-Fold Bimini with convenient surf pockets.
Nautique Strapless Board Racks for easy gear stowage.
Premium JL Audio M-Series Elite sound package.
Heated Driver's and Loveseat with essential Heater/Defroster.
Convenience package with Docking Lights, Underwater Lights, and Phender Pro.
Versatile Sliding Reversible Stern Seat and Bow Filler Cushion.
Maximum 65.1-gallon fuel capacity for extended cruising.
As a leading wakeboard and wakesurf boat, the Super Air Nautique S21 offers a best-in-class blend of luxury and sport performance. Contact Union Marine today to learn more about this exceptional 2026 Nautique S21 and secure your season on the water.
Estimate Payments
Payment calculations are just estimates. Rates and terms vary day to day. Not an agreement, informational purposes only. Contact dealer for current rates, terms, and payment plans, etc.
Advertised pricing excludes applicable taxes title and licensing and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.
