2018 Monterey 258SS

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Created with some of the most innovative design features, the 258SS is the ideal boat for those who love cruising at high speed and relaxing in comfort when they find that perfect destination. Some of the features on this boat include: ADD DTS Engine Option, Bow filler cushions, cockpit table, GPS Chartplotter and Trim tab windicators.

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Your Store:
Irwin Marine - Alton Bay, NH
396 Main Street
Alton Bay, NH 03810
Stock #
Boat Location
Alton , NH


Make: Monterey
Model: 258SS
Model Year: 2018
Class: Bowrider
Condition: New
Class: Power
Hull Material: Fiberglass


Length: 25.08 ft
Beam: 8.5 ft


  • Bimini Top w/Embroidered Boot


  • Cooler, 48 Qt Carry-On  
  • Courtesy Lighting, Blue/White, LED 12 V 
  • Drink Holders, Stainless Steel (8) 
  • Fiberglass Cockpit Liner w/Non-Skid and Drainage              
  • Grab Handles, Black Urethane w/Stainless Steel Inserts     
  • Hatch, Engine Compartment, Gas Assisted             
  • Outlet, 12 V       
  • Stereo, Fusion Satellite Ready AM/FM w/built-in iPod Dock & (4) Speakers & Dash Remote 
  • Storage, In-Floor Ski w/Gas Assisted Hatch Cover, & Dry Deck        
  • Storage, Side Panels       
  • Storage, Starboard Helm w/Hanging Rod, Trash Receptacle, Dock Line Straps (2) & Dry Deck            

Head & Water System

  • Counter Top w/Solid Surface Inlay            
  • Flooring, Synthetic Wood             
  • Toilet (Porta-Potti)          
  • Vanity w/Sink & Pullout Sprayer  


  • Compass             
  • Depthsounder w/Shallow Water Alarm    
  • Instrumentation w/Fog Resistant Gauges & Low Glare Night Lighting          
  • MP3 Adapter     
  • Outlet, 12 V       
  • Steering Wheel, Premium, Black w/Silver Insert    
  • Steering, Power Assisted              
  • Steering, Tilt      
  • Switches, Lighted Weatherproof


  • Aft Facing Seat, Starboard w/Carry-on Slide-Out Cooler    
  • Aft L-Lounge w/Fiberglass Bases, Sun Island Feature, Stainless Steel Stern Rail        
  • Bow Bolsters     
  • Bucket Seat, Swivel w/Slider & Flip-Up Bolster, Port & Starboard   
  • Seat Cushions w/Storage Compartments, Bow     

Hull and Deck

  • Air Assist Chine  
  • Barrier Coat, Vinylester  
  • Bow & Stern Eyes, Stainless Steel, with Stainless Steel Backing Plate            
  • Bow Plate, Stainless Steel             
  • Cleats, Stainless Steel (6)              
  • Colored Hull Sides and Deck Stripe            
  • Cooler Molded In, Bow  
  • Custom Hull Side Graphics            
  • Door, Walk-Thru at Helm             
  • Door, Walk-Thru at Transom       
  • Drain Plug, Brass Garboard          
  • Horn, Electric Flush Mount           
  • Lifetime Limited Hull Warranty   
  • Lights, Navigation           
  • NMMA Certified              
  • Rub Rail, Heavy Duty w/Stainless Steel Insert        
  • Ski Tow, Stainless Steel  
  • Storage, Anchor w/Fiberglass Hatch (Drains Overboard)   
  • Storage, Transom Wakeboard w/Gas Assisted Hatch & Dry Deck   
  • Swim Ladder, Telescoping & Recessed, Stern w/Fiberglass Hatch  
  • Swim Platform, Integral 
  • Thru Hulls, Stainless Steel Above Waterline            
  • Transhield Cover              
  • Windshield, Curved Tempered w/Walk-Thru, Onyx Framed             

Electrical Systems

  • Battery Switch, Dual w/Additional Battery Tray    
  • Weatherproof Electrical System w/Individual Circuit Protection     
  • Transom Tilt Switch        

Engine Compartment

  • Automatic Bilge Pump    
  • Bilge Blower      
  • Fire Port              
  • Forced Air Ventilation w/Concealed Vents             
  • Gelcoated Bilge & Engine Compartment  

Added Options

  • Gel Hull Bottom Arctic
  • Gel Deck Stripe Arctic
  • Hull Stripe 1- Black Cherry
  • Hull Stripe 2-Sterling
  • Accents Neutral Graphics
  • Fabric Interior Anthracite Grey
  • Canvas Black Cherry
  • Fabric Interior Havana Brown
  • Bow & Cockpit Cover Black Cherry
  • Woven Cockpit Flooring Oyster Lounge
  • Seadek Swim Platform
  • Port-side Forward/Aft Facing Lounger- Havana 
  • Bow Filler Cushions
  • Cockpit Table
  • GPS Chartplotter
  • Pump Out Deck Fitting For Toilet
  • Grey Water for Porta Potti
  • Trim Tabs w/Indicators
  • DTS Engine Option 


Posted Date: 2018-04-17
Last Updated: 2019-01-02


Make: Monterey
Model: 258SS
Model Year: 2018
Class: Bowrider
Condition: New
Class: Power
Hull Material: Fiberglass


Number of Engines: 1

Make: Mercury
Year: 2018
Model: 6.2L BR3
Type: Inboard/Outboard
Fuel Type: unleaded
Horse Power: 300|horsepower