• Slide: The Image of 1973 Donzi X18 speedboat docked at a marina. - 1The Image of 1973 Donzi X18 speedboat docked at a marina. - 1
  • Slide: The Image of 1973 Donzi X18 speedboat with red and white interior docked by the water. - 2The Image of 1973 Donzi X18 speedboat with red and white interior docked by the water. - 2
  • Slide: The Image of 1973 Donzi X18 boat interior with vibrant red and white seats. - 3The Image of 1973 Donzi X18 boat interior with vibrant red and white seats. - 3
  • Slide: The Image of Red and white upholstered seating in a 1973 Donzi X18 boat. - 4The Image of Red and white upholstered seating in a 1973 Donzi X18 boat. - 4
  • Slide: The Image of 1973 Donzi X18 boat dashboard with steering wheel and bilge pump controls. - 5The Image of 1973 Donzi X18 boat dashboard with steering wheel and bilge pump controls. - 5
  • Slide: The Image of 1973 Donzi X18 boat interior with red seats, steering wheel, and dashboard gauges. - 6The Image of 1973 Donzi X18 boat interior with red seats, steering wheel, and dashboard gauges. - 6
  • Slide: The Image of 1973 Donzi X18 dashboard with steering wheel and gauges, featuring a red and blue panel design. - 7The Image of 1973 Donzi X18 dashboard with steering wheel and gauges, featuring a red and blue panel design. - 7
  • Slide: The Image of 1973 Donzi X18 dashboard with gauges and controls, featuring a red and white design. - 8The Image of 1973 Donzi X18 dashboard with gauges and controls, featuring a red and white design. - 8
  • Slide: The Image of Hour meter and carbon monoxide warning on 1973 Donzi X18 boat dashboard. - 9The Image of Hour meter and carbon monoxide warning on 1973 Donzi X18 boat dashboard. - 9
  • Slide: The Image of Engine of a 1973 Donzi X18 boat, showcasing detailed components and wiring. - 10The Image of Engine of a 1973 Donzi X18 boat, showcasing detailed components and wiring. - 10
  • Slide: The Image of Engine compartment of a 1973 Donzi X18 boat, showcasing wiring and components. - 11The Image of Engine compartment of a 1973 Donzi X18 boat, showcasing wiring and components. - 11
  • Slide: The Image of 1973 Donzi X18 boat interior wiring and fire extinguisher setup. - 12The Image of 1973 Donzi X18 boat interior wiring and fire extinguisher setup. - 12
  • Slide: The Image of Engine of a 1973 Donzi X18 boat, featuring red and black components with visible wiring. - 13The Image of Engine of a 1973 Donzi X18 boat, featuring red and black components with visible wiring. - 13
  • Slide: The Image of 1973 Donzi X18 boat rear view with red and white hull, outdrive, and trim tabs. - 14The Image of 1973 Donzi X18 boat rear view with red and white hull, outdrive, and trim tabs. - 14
  • Slide: The Image of 1973 Donzi X18 boat with MerCruiser outboard motor at dockside. - 15The Image of 1973 Donzi X18 boat with MerCruiser outboard motor at dockside. - 15
  • Slide: The Image of 1973 Donzi X18 boat stern drive and propeller on display. - 16The Image of 1973 Donzi X18 boat stern drive and propeller on display. - 16
  • Slide: The Image of Propeller of a 1973 Donzi X18 boat on a concrete surface. - 17The Image of Propeller of a 1973 Donzi X18 boat on a concrete surface. - 17
  • Slide: The Image of MerCruiser engine part on 1973 Donzi X18 boat, serial number visible. - 18The Image of MerCruiser engine part on 1973 Donzi X18 boat, serial number visible. - 18
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1973 Donzi X18

$24,900

Used

Boat in Seattle, WA 98107 US

builtBuilt in 1973
Year the boat was built
model

X18

Boat model
engine

1 Engine (chevy)

Engine type and count
length

18 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material

Step into the world of classic boating with this stunning 1973 Donzi X18, a rare gem that combines timeless design with exhilarating performance. This boat is in good condition, powered by a Chevy 350 V8 engine, and ready to make waves.

The Donzi X18 is an icon in the boating world, known for its sleek lines and aggressive hull design that turns heads on and off the water.

The Chevy 350 engine delivers exceptional power, providing the speed and performance that Donzi enthusiasts crave.

This boat is perfect for collectors, speed enthusiasts, or anyone who appreciates the craftsmanship of vintage watercraft. Don't miss your chance to own a piece of boating history that's as functional as it is stylish.

No trailer included.

Nominal Length
18ft
Length Overall
18ft
Beam
7ft
Hull Material
fiberglass
Engine 1
Engine Make
chevy
Engine Model
350
Engine Hours
853
Engine Type
inboard-outboard
Fuel Type
gasoline
Engine Year
1980
Drive Type
stern
Propeller Type
3-blade
Propeller Material
stainless-steel
Cockpit Cover
✓
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
6/28/25Initial price$24,900

1973 Donzi X18 Video Tours

Contact Waypoint Marine Group

5350 30th Avenue NW, Jacobson Terminals, Seattle, WA, 98107

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Address

5350 30th Avenue NW
Jacobson Terminals
Seattle, WA 98107

Boat Location

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Contact Waypoint Marine Group

5350 30th Avenue NW, Jacobson Terminals, Seattle, WA, 98107

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