Welcome to Vallely Sport & Marine, North Dakota's only Five Star Certified, and Boating Industry Top 100 sport & marine group offering two premier locations in Bismarck, North Dakota and Minot, North Dakota.
We specialize in sales of boats, pontoons, ATVs, motorcycles, snowmobiles, and personal watercraft (PWC). In both of our showrooms you will find the best boat and pontoon brands in the industry; Sea Ray, Bayliner, Lund, Skeeter, Bennington, Moomba, MasterCraft, and Yamaha. You will also find the leading powersports brand, Yamaha Motor Corporation, USA.
Our Parts & Accessories departments are fully stocked with marine and powersports accessories to make your experience the best. Our trained Service Department offers top notch customer service, full maintenance, and repair of new and pre-owned boats, all-terrain vehicles (ATVs), motorcycles, personal watercraft (PWC), and snowmobiles.
Vallely Sport & Marine is celebrating over 39 years in business, serving all of North Dakota, Northern South Dakota and Eastern Montana.
The 2027 Yamaha 255XD stands out with Twin Supercharged 4-cylinder, 4-stroke, Super Vortex High Output Yamaha Marine Engines that deliver responsive acceleration and confident mid-range punch. This powerboat balances a broad 8.5 ft beam with a compact overall length of 24.5 ft, delivering stable handling on choppy water while keeping a practical footprint for docking and storage. With a dry weight of 4694 lbs and a maximum weight capacity of 2350 lbs, it pairs robust construction with nimble performance. For days on the water, the 75 gal fuel tank ensures extended runs between fills, while the generous 12 person maximum passenger capacity keeps options open for family and friends. The Yamaha 255XD is designed to optimize space without compromising capability. Its 613 gal storage capacity provides ample room for gear, coolers, and essentials, all organized within easy reach. The hull features a 20 degree dead rise and a draft of 1.58 ft, combining a smooth ride with confident planing in a variety of water conditions. Displacement clocks in at 3624 cc, underscoring the precision engineering behind the twin engines. The boat's serviceable weight, dynamic load handling, and wide beam contribute to a stable platform whether you're cruising, fishing, or entertaining guests. View the Yamaha 255XD at Vallely Sport & Marine.