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 work and adventure with confidence aboard the 2027 Yamaha Kodiak 450 EPS, a mid-size utility ATV built to deliver dependable performance, impressive capability, and all-day comfort. Designed for riders who need a machine that can handle tough jobs while still providing a smooth and enjoyable trail experience, the Kodiak 450 EPS is ready for the farm, hunting camp, trails, and beyond.Powered by Yamaha's reliable 421cc liquid-cooled, SOHC four-stroke engine, the Kodiak 450 EPS delivers strong, predictable power with excellent low-end torque for hauling, towing, and navigating challenging terrain. Yamaha's Ultramatic(R) automatic transmission provides smooth acceleration and industry-leading durability, while Electric Power Steering (EPS) helps reduce rider fatigue and improves handling in demanding conditions.The Kodiak 450 EPS features Yamaha's On-Command(R) selectable 4WD system, allowing you to easily switch between 2WD and 4WD to match changing terrain. With a durable chassis, independent suspension, comfortable ergonomics, and practical utility features, this ATV is built to work hard and explore farther.Features & Highlights:421cc liquid-cooled, SOHC four-stroke engineYamaha Ultramatic(R) automatic transmission with reverseElectric Power Steering (EPS) for improved comfort and controlOn-Command(R) selectable 2WD/4WD systemIndependent front and rear suspension for a smooth rideHigh-clearance chassis for rugged terrainFront and rear cargo racks for hauling gearComfortable seating position for long days of ridingDurable construction backed by Yamaha reliabilityPerfect balance of utility performance and recreational capabilityIf you're searching for a 2027 Yamaha Kodiak 450 EPS for sale, this versatile utility ATV delivers the reliability, comfort, and capability you need to get the job done and enjoy the ride along the way. Visit us today to learn more and experience why the Kodiak 450 EPS is one of Yamaha's most trusted mid-size ATVs. The 2027 Yamaha Kodiak 450 EPS stands out with its compact 421cc liquid-cooled SOHC 4-stroke engine and Yamaha Fuel Injection (YFI), delivering precise throttle response and dependable starts in mixed terrain. This ATV blends smooth power with advanced handling, making every ride feel controlled and confident. Its engineering focus on efficiency and comfort appeals to riders who value sophistication in a compact package. Yamaha Kodiak 450 EPS balances capability and practicality with a robust Ultralastic V-belt transmission and all-wheel engine braking for nuanced control in rugged trails. The machine weighs 650 pounds wet, and its front suspension offers independent double wishbone with 6.7 inches of travel while the rear delivers 7.4 inches of travel for composed ride quality over rocks and ruts. The vehicle body measures 3.81 feet in height, 6.68 feet in length, and 3.88 feet in width, with a wheelbase of 4.07 feet. A 3.7 gallon fuel tank keeps you exploring longer between fill-ups, and the 10.0:1 compression ratio helps optimize performance. The bore is 277.23 feet and the stroke is 246.06 feet, emphasizing a compact yet efficient design, and the ATV features a 34mm induction system for steady power delivery across gears P, R, N, H, L. This combination of chassis, weight distribution, and premium components supports confident trail riding and dependable daily use. View the Yamaha Kodiak 450 EPS at Vallely Sport & Marine.