Built by Harris in 2027, the Harris Grand Mariner 250 is an 8.53-metre motor boat that combines high-performance capability with well-designed entertaining spaces. This flagship pontoon delivers a balanced blend of power, stability, and refined hosting comfort for owners who value both capability and leisure.
Powered by a Mercury 425L Verado V10 engine with Digital Throttle & Shift (DTS) and Power Assist Steering (PAS), the Grand Mariner 250 sits on a heavy-duty triple 27-inch tube chassis with lifting strakes and full-length keels for precise tracking and exceptional buoyancy. Key features include a reinforced stainless steel ski tow bar for water sports, an electrically operated Power Lift Ion Tower with black Bimini top and tower speakers, high-output marine audio, and a fully integrated C-Zone LED lighting system. The helm is equipped with dual custom-contoured seats with adjustable height, slider and swivel mechanisms on a raised platform, plus a removable windscreen. Interior layout includes a social single rear-facing lounger with luxury tungsten furniture, slate gray woven teak-pattern flooring, a woodgrain sport table, and a chaise flip-up table. Additional amenities include an aft swim seat, Lillipad easy step ladder, safety railing, central in-floor storage with recycle options, and premium digital touchscreen displays with wireless phone charging.
This yacht is ideal for buyers seeking a capable, well-equipped day boat or weekend boat with strong water-sports credentials and comfortable entertaining space. The combination of robust performance, modern convenience features, and thoughtful deck layout appeals to active families and groups who want both thrilling capability and refined comfort on the water.
Bella Yacht assists buyers throughout the acquisition process, from availability checks and yacht analysis to negotiation strategy, survey coordination, documentation, refit advice, crew, delivery and post-purchase support. Our role is to help clients evaluate this yacht with clarity, compare it with relevant alternatives and secure the best possible conditions.
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Through our network of owners and partner brokers, we identify yachts genuinely available for sale but absent from our website and public yacht portals.
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Comparable by type, size and budget
Not Every Yacht for Sale Is Publicly Listed.
Through our network of owners and partner brokers, we identify yachts genuinely available for sale but absent from our website and public yacht portals.
Tell Us What You Are Looking For
Worldwide search across officially listed yachts and yachts genuinely available without being published online.
Viewings, survey, negotiation and closing.
Search mandate, then 4% + VAT at closing — or co-brokerage, borne by the seller. Always agreed before we start.
We coordinate the sale or part-exchange of your current yacht alongside your new acquisition. →
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