• Slide: The Image of A 2026 Williams Jet Tenders Sportjet 345 is parked on a concrete surface. - 5The Image of A 2026 Williams Jet Tenders Sportjet 345 is parked on a concrete surface. - 5
    Slide: The Image of 2026 Williams Jet Tenders Sportjet 345 with sleek design and comfortable seating. - 6The Image of 2026 Williams Jet Tenders Sportjet 345 with sleek design and comfortable seating. - 6
    Slide: The Image of 2026 Williams Jet Tenders Sportjet 345 on a trailer, featuring gray and white upholstery. - 7The Image of 2026 Williams Jet Tenders Sportjet 345 on a trailer, featuring gray and white upholstery. - 7
    Slide: The Image of Williams Jet Tenders Sportjet 345 from 2026 with gray seats and wood decks, on a concrete floor. - 8The Image of Williams Jet Tenders Sportjet 345 from 2026 with gray seats and wood decks, on a concrete floor. - 8
    Slide: The Image of The image shows the cockpit of a 2026 Williams Jet Tenders Sportjet 345 with gray seating and a modern helm. - 9The Image of The image shows the cockpit of a 2026 Williams Jet Tenders Sportjet 345 with gray seating and a modern helm. - 9
    Slide: The Image of 2026 Williams Jet Tenders Sportjet 345 with gray and white seating, steering wheel, and control console. - 10The Image of 2026 Williams Jet Tenders Sportjet 345 with gray and white seating, steering wheel, and control console. - 10
    Slide: The Image of 2026 Williams Jet Tenders Sportjet 345 with gray seating and a modern helm station. - 11The Image of 2026 Williams Jet Tenders Sportjet 345 with gray seating and a modern helm station. - 11
    Slide: The Image of The image shows the deck of a 2026 Williams Jet Tenders Sportjet 345 with sleek upholstery. - 12The Image of The image shows the deck of a 2026 Williams Jet Tenders Sportjet 345 with sleek upholstery. - 12
  • Slide: The Image of 2026 Williams Jet Tenders Sportjet 345 with sleek design and comfortable seating. - 13The Image of 2026 Williams Jet Tenders Sportjet 345 with sleek design and comfortable seating. - 13
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2026 Williams Sportjet 345 Boat in Holland, MI 49424 US

$54,995

Used
builtBuilt in 2026
Year the boat was built
model

Sportjet 345

Boat model
engine

1 Engine (BRP Rotax)

Engine type and count
length

11 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
2026 Williams 345 Jet Tender

Only 8 Engine Hours | Garage Stored | Factory Warranty Until July 11, 2028

This 2026 Williams 345 Jet Tender presents an excellent opportunity to own a nearly new, exceptionally well-kept tender with only 8 engine hours. Used in freshwater and stored inside a yacht's tender garage since new, this tender has enjoyed a protected environment throughout its short life. The remaining factory warranty provides additional peace of mind, with coverage through July 11, 2028.

Featuring a sleek combination of black carbon tubes, Silvertex Plata upholstery, and teak decking, this Williams 345 offers a sporty, refined appearance. Additional upgrades include LED deck lighting, a Fusion music system, depth sounder, and quick-release wheel.

Notable Options & Features:

  • Only 8 Engine Hours

  • Factory Warranty Through July 11, 2028

  • Freshwater Used

  • Tender Garage Stored Since New

  • Black Carbon Tubes

  • Silvertex Plata Upholstery

  • LED Deck Lights

  • Quick-Release Wheel

  • Teak Decks

  • Depth Sounder

  • Fusion Music System

With minimal use, desirable factory options, remaining warranty coverage, and a history of protected storage, this 2026 Williams 345 Jet Tender is an excellent choice for anyone seeking a premium yacht tender without the wait for a new build.

Nominal Length
11ft
Length Overall
11.25ft
Beam
5.83ft
Max Bridge Clearance
3.08ft
Dry Weight
760lb
Cruising Speed
35kn
Max Speed
41kn
Fuel Tanks
13gal
Hull Material
fiberglass
Engine 1
Engine Make
BRP Rotax
Engine Model
ROTAX ACE 903
Total Power
90hp
Engine Hours
8
Engine Type
inboard
Fuel Type
gasoline
Engine Year
2026
Drive Type
jet
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
10/25/26Initial price$54,995

Contact Jefferson Beach Yacht Sales

24400 Jefferson, St. Clair Shores, MI, 48080

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Jefferson Beach Yacht Sales at 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 Williams Sportjet 345. 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 Tender (Power) cost in today's market, or how much does a Williams 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$46,746
Total Payment$83,580.11
Monthly payment
$348.25/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2026 Williams Sportjet 345. 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 Tender (Power) cost in today's market, or how much does a Williams 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$46,746
Total Payment$83,580.11
Monthly payment
$348.25/mo

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LocationHollandHowellHowellHowellHowellHowell
Nominal Length11'19'19'22'19'19'
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Get in touch

Meet the Broker

Address

24400 Jefferson
St. Clair Shores, MI 48080

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Contact Jefferson Beach Yacht Sales about 2026 Williams Sportjet 345

24400 Jefferson, St. Clair Shores, MI, 48080

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Jefferson Beach Yacht Sales at 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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