Put together an expert design, impeccable detailing, engaging layout, appreciated amenities and reliable performance, and you have the Grand Mariner SL 250, a luxury pontoon that provides the cruising and watersports capabilities of the Grand Mariner 250 and SEL 250 while enhancing the opportunities for truly personalized living space. With the SL floorplan, you’ll enjoy two plush bow lounges, a comfortable amidships lounge, an UltraLux high-back reclining helm seat and a single rear-facing lounger with flip-top backrest. The DL floorplan provides two elegant rear-facing lounges instead, with underseat storage, and you can replace the portside bow lounge with two UltraLux seats and a flip-up table.

Price
Base price	$45,680 (USD)
Monthly payments	$301/month
Boat type / Category
Boat type	Pontoon
Category	Water Sports, Fishing
Assembly	Fort Wayne, IN, US
Warranty	Limited lifetime warranty
Dimensions / Weight
Length overall	8.2 m (26′9″)
Beam	2.6 m (8′6″)
Bridge clearance	N/A
Height on trailer	N/A
Draft	N/A
Dry weight	2,033 kg (4,482 lbs)
Hull deadrise	N/A
Cabin headroom	N/A
Capacities
Fuel tank	114 l (30 gal)
Water tank	N/A
Waste tank	N/A
Holding tank	N/A
Passenger capacity	15
Sleeping capacity	N/A
Engines
Max hp	600 hp
Base engine	Mercury FourStrokes 90 EFI
Drive / Propulsion	Outboard
Engine type	I-4
Displacement	1.7 litre
Power	90 hp @ 6,000 rpm
Induction	Atmospheric
Fuel requirement	Regular
Other engines	Mercury FourStrokes 115 EFI 115hp - Outboard Mercury FourStrokes 150 EFI 150hp - Outboard Mercury Verado 175 175hp - Outboard Mercury Verado 200 200hp - Outboard Mercury Verado 225 225hp - Outboard Mercury Verado 250 250hp - Outboard 2x Mercury Verado 300 300hp - Outboard Mercury Racing Verado 350 SCi 350hp - Outboard
Competition
Competitive models	Cypress Cay 250 G3 Elite 326 DLX SS G3 Elite 326 GT Premier Grand Entertainer 260 Princecraft SVX 25 South Bay Pontoon 524CLR South Bay Pontoon 726CR/SL Southland Champagne SX 2686