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.
Built for riders who demand more from every adventure, the 2027 Yamaha Grizzly XT-R combines rugged capability, premium features, and legendary Yamaha reliability into one of the most capable utility ATVs on the market. Designed to conquer tough trails, challenging terrain, and demanding work conditions, the Grizzly XT-R is ready to take you farther with confidence.Powered by Yamaha's proven 686cc liquid-cooled, four-stroke engine, the Grizzly XT-R delivers strong, responsive torque for climbing, hauling, and navigating difficult terrain. Yamaha's Ultramatic(R) automatic transmission provides smooth power delivery with natural engine braking, while Electric Power Steering (EPS) helps reduce fatigue and improves control during long days on the trail or around the property.The Grizzly XT-R comes equipped with premium off-road upgrades, including factory-installed aluminum wheels, aggressive tires, protective skid plates, and rugged styling designed to handle the toughest environments. Yamaha's On-Command(R) selectable 4WD system allows you to quickly adapt to changing terrain with the push of a button, giving you confidence whether you're working, exploring, or pushing deeper into the outdoors.Features & Highlights:686cc liquid-cooled, SOHC four-stroke engineYamaha Ultramatic(R) automatic transmission with natural engine brakingElectric Power Steering (EPS) for improved comfort and controlOn-Command(R) selectable 4WD system with differential lockXT-R Edition with aggressive styling and premium upgradesFactory-installed aluminum wheels and durable off-road tiresHigh-clearance chassis for rugged terrainFull-coverage skid plates for added protectionIndependent suspension for a smooth, controlled rideFront and rear cargo racks for utility and adventureLegendary Yamaha durability and reliabilityIf you're searching for a 2027 Yamaha Grizzly XT-R for sale, this premium utility ATV delivers the perfect combination of performance, comfort, and off-road capability. Whether you're tackling trails, working the land, or exploring new territory, the Grizzly XT-R is built to go wherever the adventure takes you. 2027 Yamaha Grizzly EPS XT-R stands out with a 686cc liquid-cooled SOHC 4-stroke engine paired to an Ultramatic V-belt with all-wheel engine braking, delivering smooth, controllable power across rugged terrain. The induction system uses Yamaha Fuel Injection (YFI), 44mm, optimizing throttle response for trail riding and work tasks alike, while the compression ratio of 10.0:1 supports steady performance in varied conditions. This ATV blends precise handling with a confident ride, inviting you to push beyond the ordinary on fuel-sipped, purpose-built performance. Yamaha Grizzly EPS XT-R emphasizes capability and refinement. The front suspension is an independent double wishbone with 5-way preload adjustment and 7.6-inch travel, while the rear suspension features an independent double wishbone with anti-sway bar, 5-way preload adjustment, and 9.1-inch travel for a stable ride over rough terrain. With a 4.8 gallon fuel tank, a dry-weight-like feel from a 783 pounds wet weight, and a wheelbase of 4.1 feet, the chassis is sized for balance and control. The vehicle body width of 4.1 feet, length of 6.79 feet, and height of 4.17 feet contribute to a compact, maneuverable platform that still carries essential capability. Tie-in features like the H, L, N, R, P transmission positions give versatile control for work or trail exploration. Beyond the essentials, the Yamaha Grizzly EPS XT-R invites an active lifestyle with a responsive ride and refined ergonomics designed for long days in the dirt and along the trails. View the Yamaha Grizzly EPS XT-R at Vallely Sport & Marine.