New 2025 Mountain Aire 4118 Motor Home Class A - Diesel
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Mountain Aire 4118 Description
Newmar Mountain Aire Class A diesel motorhome 4118 highlights:
- Bath and a Half
- Two Sofas
- King Bed
- Whirlpool Refrigerator
- Exterior Shower
Don't pass up your opportunity to travel in pure luxury with this motorhome! The master suite has a king bed slide for a good night's rest across from a dresser with a Samsung LED TV and shirt wardrobes on either side. Attached to the bedroom is your very own full rear bathroom which has a 40" x 32" shower with a seat next to a linen closet and wardrobe, as well as a Splendide two-piece washer and dryer next to the vanity sink. The chef will have everything they need to prepare delicious home cooked meals including a cabinet pull-out, a stainless steel 30" convection microwave with air fryer feature and a Whirlpool 19.7 cu. ft. refrigerator to keep the perishables fresh, plus the half bathroom is by the kitchen for quick bathroom breaks while cooking. Enjoy your meals at the hide-a-leaf dinette and relax on either the 84" hide-a-bed sofa or the 62" jackknife sofa while watching your favorite movies on the Samsung LED TV on power lift!
Explore the world in peak luxury with any one of these Newmar Mountain Aire Class A diesel motorhomes! They are exclusively built on a Spartan K3 tag axle chassis with a 525 HP and 1,695 lb./ft. of torque to make them easy to drive. Their industry-exclusive full paint Masterpiece Finish comes in four different color options each of which will turn heads down the highway. Hydraulic leveling jacks make set up quick and easy, and the fiberglass roof with integrated gutter rail will help to keep water away from your unit. The aluminum-frame sidewalls and roof construction are covered by the gel-coated fiberglass exterior sidewalls, front, and rear caps. You will also find finer amenities, features, and options all throughout the interiors. Come find the best one for you today!
Mountain Aire 4118 Specifications
Sleeps | 5 |
Slides | 3 |
Length | 41 ft 10 in |
Ext Width | 8 ft 6 in |
Ext Height | 13 ft 2 in |
Int Height | 6 ft 11 in |
Interior Color | Camden, Halstead, Sorrento, Winston |
Exterior Color | Imperial, Nespresso, Thundercloud, Twilight |
Hitch Weight | 15000 lbs |
GVWR | 54000 lbs |
Dry Weight | 42500 lbs |
Cargo Capacity | 11500 lbs |
Fresh Water Capacity | 105 gals |
Grey Water Capacity | 80 gals |
Black Water Capacity | 60 gals |
Furnace BTU | 50000 btu |
Generator | 12.5 Kw Cummins Onan Diesel |
Fuel Type | Diesel |
Engine | Cummins 11.9L |
Chassis | Spartan K3 Tag Axle |
Horsepower | 525 hp |
Fuel Capacity | 150 gals |
Wheelbase | 282 in |
Available Beds | King |
Torque | 1695 ft-lb |
Refrigerator Type | Whirlpool |
Refrigerator Size | 19.7 cu ft |
Convection Cooking | Yes |
Cooktop Burners | 2 |
Shower Size | 40" x 32" |
Number of Awnings | 2 |
Axle Weight Front | 20000 lbs |
Axle Weight Rear | 20000 lbs |
Axle Weight Tag | 14000 lbs |
Water Heater Type | Demand |
AC BTU | 45000 btu |
TV Info | LR Samsung LED TV, BR Samsung LED TV, Overhead 43" Samsung 4K LED TV |
Awning Info | Nova Power |
Washer/Dryer Available | Yes |
Gross Combined Weight | 69000 lbs |
Shower Type | Shower w/Seat |
Electrical Service | 50 amp |
Mountain Aire 4118 Reviews
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ManuFacts
Newmar is a company built around the Christian faith, specifically the beginning of the Mennonite faith in 1525 under the guidance of Ulrich Zwingli, and the founding of the Amish fellowship under Jacob Amman in 1693.
At Newmar, we believe that a motor coach is more than just a vehicle, it’s a passport to countless hours of fun and a lifelong memories taken from quality time spent with family and friends.
For over 50 years, we’ve applied our principles to the creation of motor coaches that have allowed people all over the world to live the RV lifestyle. And we’ll continue to so for countless generations to come. It’s why we take pride in every rivet, weld, and mechanical function.