2026 Newmar Mountain Aire 4118
Exterior Colors:
Interior Colors:
- Year 2026
 - Make Newmar
 - Model Mountain Aire
 - Engine HP: 525 | Displ. 11.9 | Displ. UOM: Liters
 
2026 Newmar Mountain Aire 4118
The 2026 Mountain Aire combines superior craftsmanship with advanced technology, offering spacious layouts and luxurious amenities to enhance your travel experiences. Perfect for those who enjoy exploring in style.
With its ideal balance of power, size, and amenities, the 2026 Mountain Aire totally transforms your every trip with unlimited possibilities. See its features below.
Features may include:
Exterior- Exterior Full-Paint Masterpiece Finish™ with Cut and Buff
 
- Power Chrome Baggage Door Locks, Keyless Entrance Door With Touchpad and Door Bell
 
- Entrance Door Assist Handle
 
- Entrance Door Automatic Step
 
- Convex Chrome Exterior Mirrors With Defrost, Remote Control, Turn Signal Indicators and Side View Cameras
 
- Front Cap Beta Fusion Protection
 
- Hydraulic Leveling Jacks
 
- Mud Flaps
 
- Newmar Badge Lighted In Front Grill
 
- Rear Hitch For Towing Car
 
- Stainless Steel Exterior Trim Pieces And Entrance Door Kick Panel
 
- Storage Bins In Pegboard Compartment
 
- Tow Guard Rear Protective With Stainless Newmar Name Cutout
 
- Undercoating
 
- Auto Motion Power Shade At Windshield & Power Shades At Driver & Passenger Side Windows
 
- Auto Motion Power Window Shades & Lambrequins
 
- Fitted Non-Quilted Bedspread & Accent Pillows
 
- Designer Feature Ceiling With Cathedral Ceiling And Added Height (Rear Bath Floor Plans)
 
- Interior Passage Hardwood Raised Panel Doors
 
- Handle Flush On Swinging Bath Doors
 
- Interior Assist Handle At Main Entry Door
 
- Safe Located In Wardrobe
 
- Maximized Shoe Storage Shelves Recessed In Rear Of Wardrobe* (Floor Plan Specific)
 
- Tile Floor In Kitchen, Bathroom, Bedroom & Living Areas
 
- Waste Basket In Kitchen Base Under Sink
 
Dimensions
							Length
							41FT 10IN
						
						
							Width
							101.5
						
						
							Height
							13FT 2IN
						
						
							Interior Width
							95.5
						
						
							Interior Height
							83
						
						
							Wheelbase
							282+TA
						
						Capacities
							Gray Water Capacity
							80 gal
						
						
							Black Water Capacity
							60 gal
						
						
							Fresh Water Capacity
							105 gal
						
						
							Axle Capacity, Rear
							4.3 lbs
						
						
							Fuel Capacity
							150 gal | DEF Tank: 15 gal
						
						
							Cargo Capacity
							APP. NCC: 11500 lbs
						
						Engine
							Engine
							HP: 525 | Displ. 11.9 | Displ. UOM: Liters
						
						
							Engine Torque
							Rating: 1695
						
						Features
							Features
							Xmission Brand: Allison | Xmission Model: 4000MH | Xmission Speeds: 6
						
						
							Hitch/Type
							Rear Hitch Rating Flat: 15000 | Rear Hitch Rating Trailer: 15000 | Rear Hitch Rating Vertical: 15000
						
						Wheels & Tires
							Tires, Rear Specification
							Brand: Michelin
						
						
							Wheels
							Cut Angle Front: 55 | Cut Angle Tag Axle. 17
						
						Weights
							Gross Axle Weight Rating, Rear
							20000 lbs | Tag: 14000
						
						
							Gross Axle Weight Rating, Front
							20000 lbs
						
						
							GVWR
							54000 lbs
						
						
							Gross Combined Weight Rating
							69000 lbs
						
						
							Unloaded Weight
							APP. 42500 lbs
						
						Battery
							Battery
							# of House Batteries (Standard): 6 | Total House Battery Amp Hours (Standard): 600
						
						Operational
							Furnace Output
							50000 BTU