2026 HARRIS Grand Mariner 250 Compare

Built by Harris in 2026, the Grand Mariner 250 is a 7.61-meter motor pontoon that combines practical performance with thoughtful comfort features for family and social boating. This vessel is designed to deliver stability, handling and style for lake cruising and watersports in North Texas and similar boating environments.

Powered by a Mercury 425L V10 Verado engine delivering 425 horsepower, the Grand Mariner 250 features a Performance Level 3 chassis with triple 27-inch tubes, lifting strakes and a full-length keel for enhanced stability and tracking. The boat is finished in Black Sapphire and Black Matte with a power-operated Ion tower that lowers electronically for bridge clearance. Comfort features include a dual Bimini shade system, Chestnut Brown upholstery with Chestnut Teak flooring, upgraded high-back helm seats, multiple social tables, and a rear-facing lounge. The helm incorporates a touchscreen glass dash with integrated GPS, C-Zone RGB lighting control, a removable windscreen, and premium tower audio. Additional amenities include a stainless steel ski tow bar, aft swim seat, safety railings, and an integrated lighting package throughout.

This pontoon suits family boating, entertaining guests, and watersports activities. Its size, fuel efficiency, and feature set make it well-suited for day trips and weekend cruising on lakes, with stable shallow-draft handling ideal for exploring parks and coves. The combination of powerful performance and social layout appeals to buyers seeking an active, comfortable boating experience.

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.