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Newmar Mountain Aire 4118 Class A Diesel Motorhome For Sale Contact Campers Inn RV of Louisville at 812-282-7718

Travel in first class comfort with the Newmar Mountain Aire 4118. This luxury diesel motorhome offers premium residential features, high end finishes, and a smooth ride built on a powerful Spartan K3 chassis.

Key Features

  • Bath and a half for added convenience

  • Private bedroom with king bed and built in storage

  • Rear full bath with large shower and washer dryer

  • 84 inch hide a bed sofa and 62 inch jackknife sofa for guests

  • Whirlpool 19.7 cubic foot refrigerator and convection microwave with air fryer

  • Hide a leaf dinette for dining or work space

  • Samsung LED TVs in bedroom and living area

  • Exterior shower for easy outdoor cleanup

Spacious and Functional Interior
Enjoy a rear bath with a 40 x 32 inch shower with seat, dual wardrobes, and a Splendide two piece washer and dryer. The front living area includes two comfortable sofas, perfect for movie nights or hosting guests.

Built for Power and Comfort
Built on a Spartan K3 tag axle chassis with 525 horsepower and 1695 pound feet of torque for confident highway driving. Includes hydraulic leveling jacks, fiberglass roof, aluminum frame construction, and full body Masterpiece Paint finish.

Luxury Throughout
This coach includes high end touches like gel coated fiberglass exterior, integrated gutter system, premium cabinetry, and advanced tech features throughout the interior.

Call Campers Inn RV of Louisville at 812-282-7718 to Learn More About the Newmar Mountain Aire 4118 Motorhome

DISPLAYIG STOCK PHOTOS, CONFIRM OPTIONS WITH CAMPERS INN RV LOUISVILLE 812-282-7718

New 2026 Newmar Mountain Aire 4118

Type: Motor Home Class A
Condition: NEW
Year: 2026
Manufacturer: Newmar
Brand: Mountain Aire
Model: 4118
Weight (Dry/Gross): 42500 lbs / --
Sleeps: 5
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