40 Invincible 2018 Boat for Sale

Sea Agents

ASKING PRICE: $499,999 Watch Price

Stuart, FL

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Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran on water, clear sky, side view.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran on water, featuring four powerful engines.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran "Sea Agent" cruising on a sunny day.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran with four powerful outboard engines on the water.

Sea Agents Yacht Photos Pics Invincible 40 Catamaran 2018 on serene water with clear sky and distant shoreline.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran deck overlooking calm waters and blue sky.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran on water, featuring spacious deck and luxurious seating.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran seat storage compartment, open with cushioned seating above.

Sea Agents Yacht Photos Pics Invincible 40 Catamaran 2018 on open sea, featuring luxurious seating and clear blue skies.

Sea Agents Yacht Photos Pics Invincible 40 Catamaran 2018 on open sea, showcasing sleek seating and spacious deck.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran on open water, featuring sleek design and spacious deck.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran on open sea, featuring sleek design and spacious deck.

Sea Agents Yacht Photos Pics Invincible 40 Catamaran 2018 deck view with blue sky and ocean backdrop.

Sea Agents Yacht Photos Pics Four Mercury outboard engines on a 2018 Invincible 40 Catamaran, glistening on the ocean.

Sea Agents Yacht Photos Pics Invincible 40 Catamaran 2018 on open sea, showcasing powerful engines and sleek design.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran with Mercury outboard engines on open water.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran on open sea, featuring spacious seating and clear skies.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran with open storage under cushioned seating on deck.

Sea Agents Yacht Photos Pics Four Mercury outboard engines on a 2018 Invincible 40 Catamaran in open water.

Sea Agents Yacht Photos Pics Four Mercury outboard engines on a 2018 Invincible 40 Catamaran, ocean view.

Sea Agents Yacht Photos Pics Interior of 2018 Invincible 40 Catamaran featuring fire extinguishers and storage compartments.

Sea Agents Yacht Photos Pics Simrad electronics setup on 2018 Invincible 40 Catamaran, showcasing wiring and installation.

Sea Agents Yacht Photos Pics Cockpit view of 2018 Invincible 40 Catamaran on open sea, featuring modern navigation equipment.

Sea Agents Yacht Photos Pics Invincible 40 Catamaran 2018 deck view with hose storage and speaker, under clear blue sky.

Sea Agents Yacht Photos Pics Luxurious 2018 Invincible 40 Catamaran interior with ocean view and plush seating.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran on water, featuring sleek design and fishing equipment.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran with four engines on a calm waterway.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran with four engines cruising on a sunny day.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran on water, clear sky, distant shoreline.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran on water, featuring custom graphics and multiple outboard engines.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran on water, featuring fishing rods and custom graphics.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran cruising on a sunny day, featuring fishing rods and sleek design.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran on calm water, front view with clear sky background.

Sea Agents Yacht Photos Pics 2018 Invincible 40 Catamaran on water, featuring custom graphics and fishing rods.

Sea Agents Yacht Photos Pics Invincible 40 Catamaran 2018 on water, featuring custom "Sea Agent" design.

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Last updated May 8, 2026

Sea Agents Boat | 40' Invincible 2018

2018 Invincible 40 Cat – Re-Powered w/ 2023 Mercury 400s

This 2018 Invincible 40 Cat is a standout performance center console that has been professionally re-powered in 2023 with quad Mercury 400 Verados, delivering exceptional speed, efficiency, and reliability. Known for its soft ride and offshore capability, the 40 Cat is a top choice for serious anglers and boaters alike.

This example is well-equipped, clean, and turnkey with modern electronics and a 2023 custom Evolution trailer for easy transport and storage.

Key Features

2023 Quad Mercury 400 Verados

Mercury Platinum Warranty (coverage included)

2023 Custom Evolution Trailer

(2) 24" Simrad MFD Displays

Folding Radar Mount for Easy Trailering

Proven Invincible Catamaran Hull Design

Massive Cockpit Space for Fishing or Entertaining

Exceptional Ride & Fuel Efficiency

Contact Yachts360 for full details, photos, and showing availability.

Trades~Shipping~Financing Options Available

Denison Yachting is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Yachts360.

Denison Yacht Sales offers the details of this yacht in good faith but can’t guarantee the accuracy of this information nor warrant the condition of this boat for sale. This yacht for sale is offered subject to prior sale, price change, or withdrawal from that yacht market without notice. She is offered as a convenience by this yacht broker to its clients and is not intended to convey direct representation of a specific yacht for sale.