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.
Take on any trail with confidence in the 2027 Yamaha Grizzly EPS, a premium utility ATV built to deliver legendary Yamaha durability, impressive capability, and all-day comfort. Whether you're working around the property, exploring backcountry trails, or tackling tough terrain, the Grizzly EPS is engineered to handle it all with power, precision, and reliability.Powered by Yamaha's proven 686cc liquid-cooled, four-stroke engine, the Grizzly EPS delivers strong, smooth torque for hauling, climbing, and navigating challenging conditions. Yamaha's Ultramatic(R) automatic transmission provides dependable performance with natural engine braking, while Electric Power Steering (EPS) reduces rider fatigue and provides precise handling on long rides and rough terrain.Built for serious utility and recreation, the Grizzly EPS features Yamaha's On-Command(R) selectable 4WD system, allowing riders to quickly switch between 2WD, 4WD, and 4WD with differential lock when conditions demand extra traction. A rugged chassis, independent suspension, and comfortable ergonomics make this ATV ready for everything from daily chores to weekend adventures.Features & Highlights:686cc liquid-cooled, SOHC four-stroke engineYamaha Ultramatic(R) automatic transmission with natural engine brakingElectric Power Steering (EPS) for reduced rider fatigueOn-Command(R) selectable 4WD system with differential lockIndependent suspension for a smooth, controlled rideHigh-clearance chassis designed for tough terrainDurable front and rear cargo racks for hauling gearComfortable seating and rider-focused ergonomicsHeavy-duty construction backed by Yamaha reliabilityIf you're looking for a 2027 Yamaha Grizzly EPS for sale, this utility ATV delivers the perfect balance of work-ready capability and recreational performance. Stop by today to see why the Yamaha Grizzly has earned a reputation as one of the most trusted ATVs in the industry. The 2027 Yamaha Grizzly EPS stands out with its compact, purpose-built performance wrapped around a 686cc liquid-cooled SOHC 4-stroke engine. This ATV pairs precision engineering with Yamaha Fuel Injection (YFI) delivering a 44mm induction and reliable power delivery across varied terrain. The Ultramatic V-belt transmission features all-wheel engine braking and a full set of gears (H, L, N, R, P) for confident control on steep climbs or loose trails. A focus on ride quality and handling anchors the Yamaha Grizzly EPS. Front independent double wishbone suspension with 5-way preload adjustment and 7.6-inch travel smooths rough sections, while the rear independent double wishbone with anti-sway bar provides 5-way preload adjustment and 9.1-inch travel for balanced stability. The chassis measures 6.79 feet in length, 4.03 feet in width, and 4.11 feet in height with a wheelbase of 4.1 feet, all contributing to a compact, maneuverable profile. The rugged construction rides on a wet weight of 701 pounds and a fuel tank capacity of 4.8 gallons, with a compression ratio of 10.0:1 that complements efficient fuel use and responsive throttle. Designed for practical versatility, this model brings a sturdy, purpose-built cockpit and durable materials that endure the demands of outdoor pursuit. The 686cc engine and sophisticated drivetrain work in concert with a responsive suspension system to deliver predictable, responsive handling in a variety of conditions. For riders seeking reliable performance and a well-rounded platform, the Yamaha Grizzly EPS offers a balanced blend of capability, comfort, and construction that's ready for adventure. View the Yamaha Grizzly EPS at Vallely Sport & Marine.