Grand Mariner DL 250 Twin
Specifications Imperial Metric
Length overall (incl. ladder) 27' 2" 8.28 m
Pontoon length 26' 7.92 m
Width (Beam) 8' 6" 2.59 m
Pontoon Diameter 27" 68.58 cm
Weight – 3-27" tubes-(All Options, No Fuel, No Engine, No Batteries) 4422 lbs 2,005.78 kg
Twin Engine Platform Capacity: persons/Max Cap. (varies by engine) 9-11 persons / 3131 lbs 9-11 persons / 1,420.20 kg
Max H.P. - 3 tubes (Twin Engine Platform) Twin 350 HP Twin 260.99 kw
Fuel capacity - Twin Engine Platform 93 gal 352.04 l
Draft down with 27" tubes 21" 53.34 cm
Draft up with 27" tubes 13" 33.02 cm
Bridge clearance (Bimini & stern light down/Lowered Tower or Arch) with 27" tubes 62" / 81" 157.48 cm / 205.74 cm
Features
Convenience Features
  • 12 Volt Outlet
  • 12' Bimini (1.25" frame w/ SST quick release)
  • Aluminum UnderSkin Kit (incl. w/ Perf pkgs and Twin Engine Platform)
  • Courtesy Lighting
  • Digital Deptsounder
  • Double Battery Selector Switch (incl 2nd battery tray)
  • Fence Mounted Docking Lights
  • Full Length Keel
  • Gate Floor Stops (Dealer Install)
  • Helm Storage Door
  • Lockable Glovebox
  • Manual Fire Extinguisher
  • Mooring Cover (E-Z Clip w/ storage bag & vents)
  • Quick Release Fender System (2-5.5" fenders, 2 straps, 4 quick release)
  • Removable Windscreen
  • Removable Woodgrain Table w/ Molded Drink Holders (Dealer Install) View Image
  • Soft-Sided Cooler w/ Logo View Image
  • Stainless Steel 4-Step Flip-Down & Telescoping Ladder
  • Stainless Steel Cupholders
  • Stainless Steel LED Docking Light Pods View Image
  • Tachometer
  • Tilt Steering
  • UltraLux Helm Seat (Highback Recliner)
Flooring
  • Main Desert Beige Seagrass
  • Rear Desert Beige Seagrass
Gauges
  • Digital & Multi-Function Analog Gauges (twin tach with engine data, vessel view link, Simrad Go5 GPS, fuel, jack plate indicator)
Decks & Floor
  • 16-inch on center placed cross members
  • Decking with tongue & groove water-prevention system
  • Decking, 3/4" 7-ply pressure treated plywood
  • Full-length pontoon brackets, Total Torsion Reduction System
  • Stainless Steel Flip-up Cleats View Image
  • Underdeck Wiring Protection System
Popular Options
Accent Color
  • Black Sapphire Accent View Image
  • Sparkling Champagne Accent View Image
  • Midnight Blue Accent View Image
  • Deep Red Metallic Accent View Image
  • Platinum Silver Accent View Image
Bimini
  • Standard Black 12' Bimini (Included Only with Black, Ebony, Sterling Gray, White Diamond, Mocha Pearl Panel Color) View Image
  • Standard Blue 12' Bimini (Included Only with Midnight Blue Panel Color) View Image
  • Standard Red 12' Bimini (Included Only with Fusion Red Panel Color) View Image
  • Standard Tan 12' Bimini (Included Only with Champagne Panel Color) View Image
  • Black Anodized Bimini (Requires/Included with Black Anodized Fence Option) View Image
  • Black Delta Tower - (manual folding - incl bimini & LED lights) View Image
  • Black EVO Tower (power-folding - incl black bimini) View Image
Canvas
  • Seat Covers, Canvas w/ Mooring Cover
  • Seat Covers, Canvas without Mooring Cover (Deletes Standard Mooring Cover)
  • Bimini, 10' electric power top (incl Bimini LED lights)(na w. black anodized opt.)
  • 12' Lighted Bimini
  • Bimini, 10' electric power top (incl Bimini LED lights)(black anodized frame w/ black canvas)
  • Double Bimini (Req. Delta Tower or Sport Arch) View Image
Colors
  • Black Sapphire View Image
  • Champagne View Image
  • Midnight Blue View Image
  • Sterling Gray View Image
  • Ebony Metallic View Image
  • Fusion Red View Image
  • Mocha Pearl View Image
  • White Diamond View Image
Packages
  • Salt Water Package for 27" tubes (solid keels, 4 anodes, and decal)
  • Convenience Package: Woodgrain Portable Cupholder, Upgraded Steering Wheel & Kick Plates
Comfort & Convenience
  • Fenders, 2 additional 5.5" fenders w/ straps
  • Quick Release Fender System - 8.8" Dia (2 fenders, 2 straps, 4 quick release)
  • Fenders, 2 Additional 8.8" Dia w/ Straps
  • Changing Room w/ Curtain View Image
  • Lighted Cupholders View Image
  • LED Rope Lighting (at seat base) - na courtesy lights View Image
  • Pressurized Faucet & Freshwater Tank (requires entertainment center/galley)
  • Mid-ship Mooring Eyes
  • Porta Potti
  • Stainless Steel Refrigerator (incl charger, battery box & charging station) View Image
  • Upholstered Interior Panels View Image
Engines
  • Twin Mercury 300 Verado (incl PAS/DTS) Includes Twin Engine Platform, Jack Plates, Simrad GO5 & VesselView Link
  • Twin Mercury 300 Verado White (incl PAS/DTS) Includes Twin Engine Platform, Jack Plates, Simrad GO5 & VesselView Link
  • Twin Mercury 300 Verado w/Joystick Piloting (incl PAS/DTS) Includes Twin Engine Platform, Simrad GO5 & VesselView Link
  • Twin Mercury 300 Verado White w/Joystick Piloting (incl PAS/DTS) Includes Twin Engine Platform, Simrad GO5 & VesselView Link
  • Twin Mercury 350 Verado (incl PAS/DTS) Includes Twin Engine Platform, Jack Plates, Simrad GO5 & VesselView Link
  • Twin Mercury 350 Verado White (incl PAS/DTS) Includes Twin Engine Platform, Jack Plates, Simrad GO5 & VesselView Link
  • Twin Mercury 350 Verado w/Joystick Piloting (incl PAS/DTS) Includes Twin Engine Platform, Simrad GO5 & Vessel View Link
  • Twin Mercury 350 Verado White w/Joystick Piloting (incl PAS/DTS) Includes Twin Engine Platform, Simrad GO5 & VesselView Link
Fence
  • Black Anodized Fence Rail, Rubrail & Bimini Structure (na w. Bimini Electric Power Top) View Image
  • Stainless Steel Rubrail Insert View Image
Flooring
  • **Must Choose One MAIN and One REAR Flooring Option**
  • Main Beige Vinyl View Image
  • Main Gray Vinyl View Image
  • Main Desert Beige Seagrass View Image
  • Main Gray Seagrass View Image
  • Main Beachwalk Seagrass View Image
  • Main Dark Woven Teak View Image
  • Main Gray Woven Teak View Image
  • Main Graywood Woven Teak View Image
  • Main Oakwood Woven Teak View Image
  • Main Driftwood Teak Vinyl View Image
  • Main Teak Vinyl View Image
  • Rear Beige Vinyl View Image
  • Rear Desert Beige Seagrass View Image
  • Rear Gray Seagrass View Image
  • Rear Gray Vinyl View Image
  • Rear Beachwalk Seagrass View Image
  • Rear Dark Woven Teak View Image
  • Rear Driftwood Teak Vinyl View Image
  • Rear Gray Woven Teak View Image
  • Rear Teak Vinyl View Image
  • Rear Graywood Woven Teak View Image
  • Rear Oakwood Woven Teak View Image
Furniture
  • Footrest for Each Recliner Seat N/A Drivers Seat
  • Additional Woodgrain Table w/ Molded Drink Holders View Image
  • Black Acrylic Table Upgrade w/ Stemware & Drink Holders View Image
  • Additional Black Acrylic Table w/ Stemware & Drink Holders
  • Adjustable Height Seat Base with slider/swivel - na raised helm, saltwater pkg II or bolster seat
  • UltraLux Flip-up Bolster Helm Seat - na raised helm View Image
  • UltraLux Flip-up Bolster Helm Seats - Dual Helm Seats
Helm
  • Aft Facing Camera - req. Arch/Tower & Glass Dash
  • Raised helm - na helm smart strg, adj height or 2 tube skin kit View Image
  • Rearview Mirror - Dealer Install
  • Glass Dash-12" & 7" Touch Screens View Image
Interior Color
  • Desert Camel (Standard) View Image
  • Almond View Image
  • French Gray View Image
  • Pillow Top - Desert Camel View Image
  • Pillow Top - Almond View Image
  • Pillow Top - French Gray View Image
Performance & Handling
  • Polished Tubes - (Warranty Exclusion) View Image
Stereo & Sound
  • 2-Tower Speakers (JL Upgrade Only)
  • JL Audio® Platinum Sound System - 6 speakers with 2 Subwoofers and amps
Floorplans Click to enlarge floorplans
(Standard) SL - Single Rear Facing Lounger

(Standard) SL - Single Rear Facing Lounger

SLDH - Single rear-facing lounger w/ dual helm seats

SLDH - Single rear-facing lounger w/ dual helm seats

CWDH - Center Walkthrough w/ dual helm seats

CWDH - Center Walkthrough w/ dual helm seats

SLEC - Adds Entertainment Center

SLEC - Adds Entertainment Center

Videos
2019 Grand Mariner Series 2019 Grand Mariner Seriesplay 2018 Grand Mariner Series 2018 Grand Mariner Seriesplay
2017 Grand Mariner Series 2017 Grand Mariner Seriesplay 2016 Grand Mariner Series 2016 Grand Mariner Seriesplay
2016 Boating Magazine Buyer's Guide 2016 Boating Magazine Buyer's Guideplay PDB Magazine Review PDB Magazine Reviewplay
2015 Grand Mariner Series 2015 Grand Mariner Seriesplay 2015 Harris Grand Mariner SL 250: Boat Review 2015 Harris Grand Mariner SL 250: Boat Reviewplay