2026 Viaggio Diamante U 26' Tri-Toon (27” Tubes)

Big Thunder Marine presents this 2026 Viaggio Diamante D26U, a luxury 26' triple-toon built for premium cruising, watersports, and all-day comfort. With a sleek charcoal-and-white exterior, upgraded helm technology, and a long list of premium features, this Diamante delivers standout style, comfort, and performance on the water.

This Diamante D26U is equipped with the 26' Tripletoon (27") Performance Package, including power assist steering, sealed strakes, and PF shield for improved handling and ride quality. It also includes SeaStar power assist steering, engine hang and rig with stainless prop, and a rough water upgrade for added confidence in varying water conditions.

At the helm, you'll find a premium, driver-focused setup with a 3" raised helm platform, snap-removable slip-resistant Diamante foam mat, Simrad NSX9 flush-mount digital display, 5" Viaggio digital gauges with GPS speed, tach, fuel, trim, and LED display, automotive-style backlit instrument panel with dimmer, Gussi Italia Caneva steering wheel, master power switch, wireless charging, and a cool/heated cup holder. The captain and mate chairs are upgraded to bolsters for enhanced comfort and support.

Entertainment is a major highlight with the JL Audio sound system with HTML user interface and volume control, four 6.5" M6 75W speakers, two 7.7" M6 100W speakers, 10" M6 250W subwoofer, and M6 aft speakers. This boat also features RGB interior lighting, RGB exterior lighting package, custom RGB user interface, stainless steel RGB cupholders, and illuminated accents that create an impressive presence from day to night.

Comfort and convenience features include a 2' extended swim deck, 5-step REVO Lillipad ladder, stern boarding ladder with Ghost mounts, three pre-installed Lillipad Ghost mounts, center toon in-floor storage, three-drawer chaise storage, in-chaise trash receptacle, portable cup holders, pull-up cleats, fender clips, and a fire extinguisher.

The styling package is equally refined, featuring charcoal fencing, white fencing bottom, black graphics, Leon Truffle (Tan) interior, Castle Bronze flooring (Tan), custom vinyl wrapped aft design, integrated corner cap navigation and docking lights with stainless accents, and Vision Gate bow and stern entry points.

Additional premium features include a 2000 Series Bimini Arch, power bimini with speed struts, premium black canvas crib cover with in-rail clip system, vented pole holders with extendable aluminum poles, EGIS ACR battery management system, 58-gallon transom fuel tank, and Suzuki digital rigging.

If you're looking for a high-end performance pontoon with luxury finishes, advanced technology, premium audio, and excellent watersports capability, this 2026 Viaggio Diamante D26U checks every box.

Notable Features

• Suzuki DF300APXSS

• 26' Tripletoon (27") Performance Package

• SeaStar power assist steering

• Sealed strakes

• PF shield

• Rough water upgrade

• Engine hang and rig with stainless prop

• Suzuki digital rigging

• 58-gallon transom fuel tank

• 2' extended swim deck

• 2000 Series Bimini Arch

• Power bimini with speed struts

• Premium black canvas crib cover with in-rail clip system

• Vented pole holders with extendable aluminum poles

• Simrad NSX9 flush-mount digital display

• 5" Viaggio digital gauges with GPS speed, tach, fuel, trim, and LED display

• Automotive-style backlit instrument panel with dimmer

• Gussi Italia Caneva steering wheel

• Wireless charging

• Cool/heated cup holder

• Upgraded captain and mate bolster chairs

• JL Audio sound system with HTML user interface and volume control

• Four 6.5" M6 75W speakers

• Two 7.7" M6 100W speakers

• 10" M6 250W subwoofer

• M6 aft speakers

• RGB interior lighting

• RGB exterior lighting package

• Custom RGB user interface

• Stainless steel RGB cupholders

• Center toon in-floor storage

• Three-drawer chaise storage

• In-chaise trash receptacle

• Portable cup holders

• Pull-up cleats

• Fender clips

• Fire extinguisher

• 5-step REVO Lillipad ladder

• Stern boarding ladder with Ghost mounts

• Lillipad Ghost mounts x3

• Vision Gate

• Black anodized rails

• Charcoal fencing

• White fencing bottom

• Black graphics

• Leon Truffle (Tan) interior

• Castle Bronze flooring (Tan)

• Custom vinyl wrapped aft design

• Integrated corner cap navigation and docking lights with stainless accents

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.