• Slide: The Image of 2026 Viaggio Diamante UWA 26 pontoon boat on trailer in parking lot. - 2The Image of 2026 Viaggio Diamante UWA 26 pontoon boat on trailer in parking lot. - 2
  • Slide: The Image of 2026 Viaggio Diamante UWA 26 pontoon boat in dealership parking lot. - 3The Image of 2026 Viaggio Diamante UWA 26 pontoon boat in dealership parking lot. - 3
  • Slide: The Image of 2026 Viaggio Diamante UWA 26 pontoon boat on trailer, showcasing sleek aluminum pontoons. - 4The Image of 2026 Viaggio Diamante UWA 26 pontoon boat on trailer, showcasing sleek aluminum pontoons. - 4
  • Slide: The Image of Close-up of 2026 Viaggio Diamante UWA 26 boat emblem. - 5The Image of Close-up of 2026 Viaggio Diamante UWA 26 boat emblem. - 5
  • Slide: The Image of Close-up of Viaggio Diamante UWA 26's sleek chrome detailing, 2026 model. - 6The Image of Close-up of Viaggio Diamante UWA 26's sleek chrome detailing, 2026 model. - 6
  • Slide: The Image of Close-up of 2026 Viaggio Diamante UWA 26 logo on boat exterior. - 7The Image of Close-up of 2026 Viaggio Diamante UWA 26 logo on boat exterior. - 7
  • Slide: The Image of 2026 Viaggio Diamante UWA 26 pontoon boat on trailer, featuring powerful outboard motor. - 8The Image of 2026 Viaggio Diamante UWA 26 pontoon boat on trailer, featuring powerful outboard motor. - 8
  • Slide: The Image of 2026 Viaggio Diamante UWA 26 pontoon boat, rear view, parked on trailer, overcast sky. - 9The Image of 2026 Viaggio Diamante UWA 26 pontoon boat, rear view, parked on trailer, overcast sky. - 9
  • Slide: The Image of Close-up of Viaggio Diamante UWA 26 machinery, showcasing intricate metal components, 2026 model. - 10The Image of Close-up of Viaggio Diamante UWA 26 machinery, showcasing intricate metal components, 2026 model. - 10
  • Slide: The Image of Speaker detail in Viaggio Diamante UWA 26, 2026 model, featuring sleek leather upholstery. - 11The Image of Speaker detail in Viaggio Diamante UWA 26, 2026 model, featuring sleek leather upholstery. - 11
  • Slide: The Image of 2026 Viaggio Diamante UWA 26 pontoon boat at Big Thunder Marine dealership. - 12The Image of 2026 Viaggio Diamante UWA 26 pontoon boat at Big Thunder Marine dealership. - 12
  • Slide: The Image of 2026 Viaggio Diamante UWA 26 pontoon boat at Big Thunder Marine dealership. - 13The Image of 2026 Viaggio Diamante UWA 26 pontoon boat at Big Thunder Marine dealership. - 13
  • Slide: The Image of 2026 Viaggio Diamante UWA 26 pontoon boat at Big Thunder Marine dealership. - 14The Image of 2026 Viaggio Diamante UWA 26 pontoon boat at Big Thunder Marine dealership. - 14
  • Slide: The Image of 2026 Viaggio Diamante UWA 26 pontoon boat at Big Thunder Marine dealership. - 15The Image of 2026 Viaggio Diamante UWA 26 pontoon boat at Big Thunder Marine dealership. - 15
  • Slide: The Image of Luxurious 2026 Viaggio Diamante UWA 26 pontoon boat with spacious seating in a dealership lot. - 16The Image of Luxurious 2026 Viaggio Diamante UWA 26 pontoon boat with spacious seating in a dealership lot. - 16
  • Slide: The Image of Luxurious 2026 Viaggio Diamante UWA 26 boat interior at Thunder Marine Center. - 17The Image of Luxurious 2026 Viaggio Diamante UWA 26 boat interior at Thunder Marine Center. - 17
  • Slide: The Image of Luxurious interior of 2026 Viaggio Diamante UWA 26 boat with modern dashboard and seating. - 18The Image of Luxurious interior of 2026 Viaggio Diamante UWA 26 boat with modern dashboard and seating. - 18
  • Slide: The Image of Interior of 2026 Viaggio Diamante UWA 26, featuring sleek controls and luxurious seating. - 19The Image of Interior of 2026 Viaggio Diamante UWA 26, featuring sleek controls and luxurious seating. - 19
  • Slide: The Image of Control panel of 2026 Viaggio Diamante UWA 26 boat with audio and navigation buttons. - 20The Image of Control panel of 2026 Viaggio Diamante UWA 26 boat with audio and navigation buttons. - 20
  • Slide: The Image of Dashboard of 2026 Viaggio Diamante UWA 26 with Simrad display and steering wheel. - 21The Image of Dashboard of 2026 Viaggio Diamante UWA 26 with Simrad display and steering wheel. - 21
  • Slide: The Image of Viaggio Diamante UWA 26 boat interior at Big Thunder Marine, showcasing modern helm and seating. - 22The Image of Viaggio Diamante UWA 26 boat interior at Big Thunder Marine, showcasing modern helm and seating. - 22
  • Slide: The Image of Luxurious interior of 2026 Viaggio Diamante UWA 26 boat at dealership. - 23The Image of Luxurious interior of 2026 Viaggio Diamante UWA 26 boat at dealership. - 23
  • Slide: The Image of Luxurious Viaggio Diamante UWA 26 boat seat, 2026 model, with elegant design and stitching. - 24The Image of Luxurious Viaggio Diamante UWA 26 boat seat, 2026 model, with elegant design and stitching. - 24
  • Slide: The Image of Luxurious seating in the 2026 Viaggio Diamante UWA 26 with intricate stitching and branding. - 25The Image of Luxurious seating in the 2026 Viaggio Diamante UWA 26 with intricate stitching and branding. - 25
  • Slide: The Image of Interior view of 2026 Viaggio Diamante UWA 26 boat with modern dashboard and seating. - 26The Image of Interior view of 2026 Viaggio Diamante UWA 26 boat with modern dashboard and seating. - 26
  • Slide: The Image of Interior view of a 2026 Viaggio Diamante UWA 26 boat at a dealership. - 27The Image of Interior view of a 2026 Viaggio Diamante UWA 26 boat at a dealership. - 27
  • Slide: The Image of Interior view of 2026 Viaggio Diamante UWA 26 boat, featuring luxurious seating and modern dashboard. - 28The Image of Interior view of 2026 Viaggio Diamante UWA 26 boat, featuring luxurious seating and modern dashboard. - 28
  • Slide: The Image of Interior of 2026 Viaggio Diamante UWA 26 boat with sleek seating and storage compartments. - 29The Image of Interior of 2026 Viaggio Diamante UWA 26 boat with sleek seating and storage compartments. - 29
  • Slide: The Image of Viaggio Diamante UWA 26 seat detail, showcasing sleek design and premium stitching, 2026 model. - 30The Image of Viaggio Diamante UWA 26 seat detail, showcasing sleek design and premium stitching, 2026 model. - 30
  • Slide: The Image of 2026 Viaggio Diamante UWA 26 boat interior with luxurious seating in a showroom. - 31The Image of 2026 Viaggio Diamante UWA 26 boat interior with luxurious seating in a showroom. - 31
  • Slide: The Image of Luxurious interior seating of 2026 Viaggio Diamante UWA 26 boat, featuring elegant brown and gray upholstery. - 32The Image of Luxurious interior seating of 2026 Viaggio Diamante UWA 26 boat, featuring elegant brown and gray upholstery. - 32
  • Slide: The Image of Luxurious interior of 2026 Viaggio Diamante UWA 26 boat with tan and gray seating. - 33The Image of Luxurious interior of 2026 Viaggio Diamante UWA 26 boat with tan and gray seating. - 33
  • Slide: The Image of Close-up of Viaggio Diamante UWA 26 boat detail, with other boats in the background. - 34The Image of Close-up of Viaggio Diamante UWA 26 boat detail, with other boats in the background. - 34
  • Slide: The Image of Powerful outboard motor on Viaggio Diamante UWA 26 boat, 2026 model. - 35The Image of Powerful outboard motor on Viaggio Diamante UWA 26 boat, 2026 model. - 35
  • Slide: The Image of 2026 Viaggio Diamante UWA 26 pontoon boat with luxurious seating in a dealership lot. - 36The Image of 2026 Viaggio Diamante UWA 26 pontoon boat with luxurious seating in a dealership lot. - 36
  • Slide: The Image of Luxurious 2026 Viaggio Diamante UWA 26 boat interior with plush seating and modern design. - 37The Image of Luxurious 2026 Viaggio Diamante UWA 26 boat interior with plush seating and modern design. - 37
  • Slide: The Image of Luxurious Viaggio Diamante UWA 26 boat interior, 2026 model, featuring elegant seating and modern design. - 38The Image of Luxurious Viaggio Diamante UWA 26 boat interior, 2026 model, featuring elegant seating and modern design. - 38
  • Slide: The Image of Luxurious interior of 2026 Viaggio Diamante UWA 26 boat with plush seating and modern design. - 39The Image of Luxurious interior of 2026 Viaggio Diamante UWA 26 boat with plush seating and modern design. - 39
  • Slide: The Image of 2026 Viaggio Diamante UWA 26 boat interior with open storage compartment and luxurious seating. - 40The Image of 2026 Viaggio Diamante UWA 26 boat interior with open storage compartment and luxurious seating. - 40
  • Slide: The Image of Aerial view of 2026 Viaggio Diamante UWA 26 pontoon boat with spacious seating layout. - 41The Image of Aerial view of 2026 Viaggio Diamante UWA 26 pontoon boat with spacious seating layout. - 41
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2026 Viaggio Diamante UWA 26 Boat in Osage Beach, MO 65065 US

$129,670

New
builtBuilt in 2026
Year the boat was built
model

Diamante UWA 26

Boat model
engine

1 Engine (Suzuki)

Engine type and count
length

26 feet

Overall boat length
fuel

--

Fuel type
material

Aluminum

Hull material

2026 Viaggio Diamante D26U | STK# 10767

MSRP: $170,259
Big Thunder Sale Price: $129,670
You Save: $40,589

Experience luxury without compromise in this 2026 Viaggio Diamante D26U (STK# 10767). Powered by a Suzuki DF300APXSS 300 HP outboard, this premium tritoon is built for exceptional comfort, smooth performance, and unforgettable days on the water.

Loaded with premium factory upgrades, this Diamante features the 27" Performance Tripletoon Package, SeaStar Power Assist Steering, 2000 Series Bimini Arch, Rough Water Package, and Xtreme Ski Tow Bar, delivering confident handling whether you're cruising Lake of the Ozarks or enjoying watersports.

The upscale interior showcases premium Cognac Cool Touch upholstery, heated and cooled cup holders, wireless phone charging, a Simrad NSX9 touchscreen display, custom RGB interior and exterior lighting, upgraded bolster captain's and passenger chairs, center toon in-floor storage, and a premium JL Audio sound system with upgraded speakers and subwoofer.

Highlights

  • STK# 10767
  • MSRP: $170,259
  • Sale Price: $129,670
  • Suzuki DF300APXSS 300 HP Four-Stroke
  • 27" Performance Tripletoon Package
  • SeaStar Power Assist Steering
  • 2000 Series Bimini Arch
  • Rough Water Package
  • Simrad NSX9 Touchscreen Display
  • JL Audio Premium Sound System
  • RGB Interior & Exterior Lighting
  • Heated & Cooled Cup Holders
  • Wireless Phone Charging
  • Center Toon In-Floor Storage
  • Upgraded Bolster Captain & Mate Chairs
  • Xtreme Ski Tow Bar
  • Extended Swim Platform

Don't miss your opportunity to own this beautifully equipped Viaggio at an exceptional value. Available now at Big Thunder Marine. Contact our team today to schedule your private showing or request additional information.

Nominal Length
26ft
Length Overall
28.33ft
Beam
8.5ft
Hull Material
aluminum
Hull Shape
pontoon
Engine 1
Engine Make
Suzuki
Engine Model
DF300APXSS
Total Power
300hp
Engine Hours
1
Engine Type
outboard
Engine Year
2026
Standard Features
  • 0.100 Gauge Metal on Tubes
  • Exclusive 3” Extruded Black Anodized Rail Design
  • Viaggio Sharp Angled Aft Rails
  • Extended Splash Deflectors
  • Integrated Corner Cap Navigation and Docking Lights
  • Anodized Deck Trim w/ Rubber Insert
  • Black Anodized Deck Trim and Side Skirt
  • 2’ Extended Swim Deck
  • Stainless Steel Pull-Up Cleats
  • Luxury Woven Vinyl Flooring | Fusion Dark Grey
  • Luxury Vinyl Furniture
  • Simrad NSX9 Digital Display System
  • 5” Viaggio Digital Gauges | GPS Speed, Tach, Fuel, Trim, & LED Display
  • Backlit Dash w/ Resettable Push Button Switches on Helm
  • Automotive Style Backlit Instrument Panel w/ Dimmer | NEW!
  • Dusk to Dawn Sensor
  • Gussi Italia Caneva Steering Wheel | NEW!
  • Cooled / Heated Cupholder on Helm
  • Fiberglass Helm | White, Grey OR Tan Gel Coat
  • RGB Interior Lighting Package
  • Remote Battery Management System
  • JL Audio System w/ HTML User Interface
  • 10” M6 250W Subwoofer
  • Wireless Phone Charging
  • High-Contour, Recliner Captain Chair w/ Swivel & Slider
  • Hands-Free Hinges on Flip-Up Seat Cushions
  • Black Oval Table Kit w/ Removable Table Post
  • Stainless Steel RGB Cup Holders
  • Illuminated Diamante Lumbar Speaker Cover
  • Custom Vinyl Wrapped AFT Design
  • Raised Automotive Class Lighted Diamante Badging
  • 5 Step REVO Lillipad Ladder
  • Premium Canvas Crib Cover
  • 10’ Black Anodized Bimini
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.

Price History

DateEventPrice
6/26/26Initial price$129,670

Contact Big Thunder Marine

3534 Osage Beach Parkway , Osage Beach, MO, 65065

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Big Thunder Marineat the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2026 Viaggio Diamante UWA 26. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Pontoon cost in today's market, or how much does a Viaggio cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 110,219
Total Payment$197,067.48
Monthly payment
$821.11/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2026 Viaggio Diamante UWA 26. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Pontoon cost in today's market, or how much does a Viaggio cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 110,219
Total Payment$197,067.48
Monthly payment
$821.11/mo

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Meet the Broker

Address

3534 Osage Beach Parkway
Osage Beach, MO 65065

Boat Location

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Contact Big Thunder Marine about 2026 Viaggio Diamante UWA 26

3534 Osage Beach Parkway , Osage Beach, MO, 65065

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Big Thunder Marineat the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

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