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 robust 686cc liquid-cooled SOHC 4-stroke engine and ultramatic V-belt transmission, delivering controlled power with all-wheel engine braking. Its performance-focused heart is paired with precise Yamaha Fuel Injection (YFI) and a 44mm induction system, giving this ATV a measured, responsive feel on demanding trails. This machine's compact stance and premium engineering read as a seriously capable platform for riders who value confidence and control in varied terrain. Capability and ride quality come together through independent double wishbone suspension at both ends. Front features 5-way preload adjustment and 7.6-inch travel for smooth handling over obstacles, while the rear's anti-sway bar and 5-way preload adjustment deliver 9.1 inches of travel for planted, predictable landings. The Grizzly EPS also balances heft with agility, a wet weight of 701 pounds, a wheelbase of 4.1 feet, and a body width of 4.03 feet that maintain stability without sacrificing maneuverability. Its fuel system, with a 4.8-gallon tank and a 10.0:1 compression ratio, keeps you exploring longer between fills, while the rugged chassis geometry maintains a low, confident center of gravity. Inside, the cockpit is designed for endurance and control, with precise gearing options including H, L, N, R, and P on the Ultramatic V-belt setup that supports smooth transitions and reliable performance. The overall package emphasizes durable construction and premium materials, ensuring reliability across trails and work duties alike. View the Yamaha Grizzly EPS at Vallely Sport & Marine.