2026 Newmar King Aire 4521

#lanceortega 208-290-5750 Stock Number 17N253433 The 2026 Newmar King Aire 4521 is the pinnacle of luxury in the Class A world, combining massive diesel power with a true residential feel inside. Built on a Spartan K3 tag-axle chassis and powered by a 605-horsepower Cummins diesel engine producing an impressive 1,950 lb-ft of torque, this nearly 45-foot coach is designed to deliver a smooth, confident ride no matter how far you travel. With a 165-gallon fuel tank, 20,000 lb towing capacity, and advanced safety features like lane departure warning and adaptive monitoring systems, it’s as capable as it is refined. Inside, the 4521 floorplan is all about space and comfort, featuring three slide-outs, a bath-and-a-half layout, and sleeping for up to five. The main living area offers your choice of theater seating or opposing sofas, paired with large panoramic windows and a patio-side dinette that makes every campsite feel like the best seat in the house. The kitchen is fully residential with a Wolf induction cooktop, convection microwave, and a nearly 20 cu. ft. refrigerator, perfect for extended trips without sacrificing convenience. In the rear, you’ll find a private master suite with a king bed, a large wardrobe, and a spa-like bathroom featuring a dual vanity, a large shower, and even a washer and dryer. With premium finishes, massive lithium battery capacity, and Newmar’s signature craftsmanship throughout, the King Aire 4521 isn’t just an RV, it’s a full luxury home on wheels built for those who want the absolute best on the road. Check out this RV on our website https://www.transwest.com/rv/type/cla...