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SunDeck IO - Sterndrive


Our spacious and customizable floorplans, including a walkthrough windshield and the quiet performance of sterndrive, offer freedom and adventure on your terms.

Starting at $48,900 US MSRP

Inboard Outboard Boats: Get Closer To What Moves You

Always ready for adventure, the versatility of our industry-leading deck boats delivers more smiles and more confidence no matter how you choose to spend your time on the water.

SunDeck IO Sterndrive Model

SunDeck 187 IO
  • Passenger


  • Overall Length

    18' 10"

  • Beam

    8' 5"

SunDeck 187 IO Sterndrive

Trim & Color options



Standard Features:

  • 4 Speaker Fusion RA60 Audio System
  • Anchor Locker
  • Bow & Stern Telescoping Ladders
  • Ski Tow Eye
  • Livewell with Pump
  • Aluminum Canopy Frame
  • Full Wrap Around Windshield

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Features and Options

Integration At Any Speed

The smart and versatile design of a SunDeck is what gives it the unique ability to deliver unlimited fun. With an integrated bow anchor opening, the SunDeck is ready to hold steady or deliver abundant bow deck space with a flip of the lid.

A Welcome Mat For The Water

SunDeck connects you to the water unlike any other inboard deck boat. When you choose a sterndrive model, this passion only grows stronger thanks to the full-width swim platform with no-slip surface texture and retractable ladder, allowing you to make the most of every adventure.

Distinctively Uncomplicated Inboard Deck Boats

The precision, easy to read and instinctive qualities of a SunDeck IO helm are defined by its no-nonsense, sport-inspired finish that compliments any hull and deck color combination. It's bold, exacting and beautiful.