2025 Williams Dieseljet 445
$85,000
Boat in Newport Beach, CA 92663 US
Dieseljet 445
1 Engine (Yanmar)
14.8 feet
Diesel
Other
2025 Williams 445 Diesel Jet - Like New
This 2025 Williams 445 Diesel Jet is in like-new condition with under 10 hours. Used exclusively as a yacht tender and always stored in a tender garage, she presents exceptionally well.
Key Features
Under 10 engine hours
Yacht tender use only
Stored in tender garage
Options & Equipment
Carbon tubes - Black
Upgraded Silvertex upholstery
Black gelcoat hull
Black gelcoat helm
Black gelcoat tube pods
LED deck lights
Underwater lights
Raymarine RAY53 VHF radio with Pay 90 handset
AIS system
Fusion audio package
Towing kit
Electric inflator
Auxiliary battery installation
Battery charger
Stainless steel anchor
This Williams 445 is exceptionally well-optioned and turnkey, making it an ideal tender for yachts and luxury cruising.
- Bathing ladder
- Under seat storage
- 12v DC socket
- Sealed upholstered seating (removable)
- Sports boat hull shape
- Piped deck drains
- Automatic fire extinguisher
- Raymarine i70 digital guage
- Four lifting pad-eyes
- Forward cleat
- Removable ski pole
- Two rear tie down points
- Automatic bilge pump
- Bilge blower
- Battery isolator
- Tube Repair Kit
- Footpump (2 stage)
- Owner's manual
- Twin lever throttle/Shift control
- Plug in navigation lights (Port/Starboard/Running)
- Stainless steel rear handles
- Teak effect bathing platform/footwells/side-steps
- Forward seat neoprene/Fabric grab handles
- Bow U Bolt
- Piped deck drains
- Fitted fuel tank
- Hand-made Inflatable tube with rubstrake & grab handles
- Bonded tube step pads
- Boarding pole & sockets
- Folding helm console with bonded windscreen
- Adjustable steering wheel
- 8 standard colour schemes
- Custom tube, upholstery & moulding colours
- LED deck lights
- Underwater lights
- Optional grey/white teak inlay
- Fresh water shower
- Shorepower
- Automatic bow tube inflator
- Automatic full tube inflator
- Twin battery installation
- MCA compliant high visibility patches
- Chart plotter
- VHF radio
- AIS system
- Fusion MP3 (with Bluetooth)
- Bimini
- Spray dodger
- Overall cover
- Platform kit (Tie downs, lifting strops & over straps)
- Towing kit
- Single point lift
- Electric inflator
- Battery charger
- Stainless steel anchor
- Telescopic paddle
- Yacht name on upholstery
- Yacht name on tubes
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
| Date | Event | Price |
|---|---|---|
| 1/28/26 | Price decreased | $85,000(-10.5%) |
| 12/20/25 | Initial price | $95,000 |
2025 Williams Dieseljet 445 Video Tours
Overview from around the web 2025 Williams Dieseljet 445
Customers are praising the 2025 Williams Dieseljet 445 for its exceptional performance and innovative diesel jet propulsion system, which offers impressive fuel efficiency and environmentally friendly operation
Many highlight its smooth handling and stability, making it ideal for both leisure cruising and water sports. The boat’s compact yet comfortable design receives positive remarks for maximizing space without compromising on comfort. Users also appreciate the high-quality build and attention to detail, noting that it provides a reliable and enjoyable boating experience. Overall, the Williams Dieseljet 445 2025 is celebrated for combining cutting-edge technology with practical design, meeting the needs of discerning boaters.
The Biggest Pros and Cons
The 2025 Williams Dieseljet 445 offers a blend of innovative design and powerful performance, making it a standout choice for boating enthusiasts. Here are some pros and cons to consider:
Pros
Efficient Diesel Jet Propulsion: The Dieseljet system provides excellent fuel efficiency and reliable power, enhancing both speed and maneuverability.
Compact and Lightweight Design: Its streamlined build ensures easy handling and transport, ideal for a variety of water activities.
Durable Construction: Built with high-quality materials, the 445 is designed to withstand diverse marine conditions, promising longevity and low maintenance.
Comfort and Ergonomics: Thoughtful seating and layout provide a comfortable experience for passengers, even during extended outings.
Versatility: Suitable for leisure cruising, fishing, and watersports, making it a versatile choice for different boating preferences.
Cons
Price Point: As a technologically advanced craft, it may come at a higher initial cost compared to traditional models.
Limited Passenger Capacity: Its compact size means fewer passengers can be accommodated comfortably, which might not suit larger groups.
Specialized Maintenance: Diesel jet systems can require more specialized servicing, which might not be readily available in all locations.
Made For
The 2025 Williams Dieseljet 445 is perfect for boating enthusiasts seeking a versatile and reliable tender that combines powerful diesel performance with exceptional maneuverability. Ideal for those who want a compact, easy-to-handle boat for exploring coastal waters, cruising alongside larger vessels, or enjoying water sports. Its robust design and efficient diesel engine make it suitable for both leisure boaters and professional users who value durability, fuel economy, and smooth handling. Whether you're navigating tight marinas or venturing further offshore, the Dieseljet 445 offers a practical and stylish solution for all your boating adventures.
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Meet the Broker

Address
Boat Location
Contact SeaNet Yachts about 2025 Williams Dieseljet 445
3424 Via Oporto - Suite 204, Newport Beach, CA, 92663
Contact SeaNet Yachts
3424 Via Oporto - Suite 204, Newport Beach, CA, 92663















