Uploaded May 2026 | Updated September 2026, 3 weeks ago
Angie Morell, RV Expert Angie from NIRVC, introduces you to the 2027 Class A Diesel Newmar Mountain Aire 4118.
Ordering for the 2027 Newmar Line-up is open NOW! Give us a call or stop by to begin personalizing your dream RV with your preferred interior decor, furniture layouts, and add-on options such as a stacked washer and dryer or a freezer in the pull-out exterior compartment.
The 2027 Newmar Mountain Aire delivers luxury, power, and cutting-edge technology in one of the most refined diesel pushers on the road. Built on the Spartan® K3 tag axle chassis and powered by a 525HP Cummins X12 diesel engine producing an impressive 1,695 lb-ft of torque, the Mountain Aire offers exceptional ride quality, handling, and towing capability. Inside, you’ll find premium residential-style amenities including heated tile floors, luxury cabinetry, king-size sleeping accommodations, large Samsung appliances, premium entertainment systems, available theater seating, stacked washer and dryer, and Newmar’s renowned Comfort Drive™ adaptive steering system for effortless driving. Advanced safety technology like Mobileye® lane departure warning, electronic stability control, air leveling, and a glass dash cockpit help elevate both confidence and comfort behind the wheel. With floorplans ranging from approximately 38 to 45 feet, the Mountain Aire blends high-end craftsmanship with the performance serious luxury motorhome owners expect from Newmar.
Shop NIRVC's current Newmar Mountain Aire inventory at: nirvc.com/Sales?start=0&fq=make%3Anewmar%2Cmodel%3Amountain%20aire&rows=100
For added safety on the road, consider outfitting your motorhome with safety products from NIRVC. Learn more about RettroBand wheel enhancements and THIA by Proteng fire suppression systems here: nirvc.com/OTR
Jump to a specific part of the 2027 Newmar Mountain Aire 4118 tour video:
00:00 - Intro
02:52 - Front End
09:44 - Graphics
11:23 - Awning/Outside Entertainment
14:26 - Passenger Storage
20:18 - Back End Utilities/Engine Compartments
25:01 - Wet Bay/Electrical
28:50 - Driver Side Storage
29:18 - Generator
30:55 - Entrance & Control Panels
35:42 - Living Room/Dining/Guest Beds
43:40 - Kitchen
48:13 - Touchscreen Panel Overview
53:29 - Midship Bathroom
54:42 - Master Bedroom
56:46 - Master Bathroom
59:51 - Slides in
01:00:43 - Front Cab/Dash
01:14:28 - Driving
01:26:40 - Price
01:27:18 - Links
#NIRVC #AngiewithNIRVC #AngiesRVVideos #RVDealership #Newmar @NewmarCorp #NewmarMountainAire4118 #MountainAire4118 #ClassA #ClassADiesel #RVWalkthrough #MotorhomeWalkthrough #RV #Motorhome #Luxury
Learn more about everything we offer at NIRVC: nirvc.com We are on social: Facebook: / nirvc.corp Instagram: / nirvc Twitter: / nirvc Visit us: nirvc.com/Locations ABOUT NIRVC: There is no other RV dealership that compares to National Indoor RV Centers when it comes to simplifying the motorhome ownership experience. We combine luxury-concierge indoor storage, warranty authorized service center, expert paint & body restoration and repair, as well as our hassle-free sales experience! NIRVC | Your Dreams, Simplified.
Angie Morell, RV Expert Angie from NIRVC, introduces you to the 2027 Class A Diesel Newmar Mountain Aire 4118.
Ordering for the 2027 Newmar Line-up is open NOW! Give us a call or stop by to begin personalizing your dream RV with your preferred interior decor, furniture layouts, and add-on options such as a stacked washer and dryer or a freezer in the pull-out exterior compartment.
The 2027 Newmar Mountain Aire delivers luxury, power, and cutting-edge technology in one of the most refined diesel pushers on the road. Built on the Spartan® K3 tag axle chassis and powered by a 525HP Cummins X12 diesel engine producing an impressive 1,695 lb-ft of torque, the Mountain Aire offers exceptional ride quality, handling, and towing capability. Inside, you’ll find premium residential-style amenities including heated tile floors, luxury cabinetry, king-size sleeping accommodations, large Samsung appliances, premium entertainment systems, available theater seating, stacked washer and dryer, and Newmar’s renowned Comfort Drive™ adaptive steering system for effortless driving. Advanced safety technology like Mobileye® lane departure warning, electronic stability control, air leveling, and a glass dash cockpit help elevate both confidence and comfort behind the wheel. With floorplans ranging from approximately 38 to 45 feet, the Mountain Aire blends high-end craftsmanship with the performance serious luxury motorhome owners expect from Newmar.
Shop NIRVC's current Newmar Mountain Aire inventory at: nirvc.com/Sales?start=0&fq=make%3Anewmar%2Cmodel%3Amountain%20aire&rows=100
For added safety on the road, consider outfitting your motorhome with safety products from NIRVC. Learn more about RettroBand wheel enhancements and THIA by Proteng fire suppression systems here: nirvc.com/OTR
Jump to a specific part of the 2027 Newmar Mountain Aire 4118 tour video:
00:00 - Intro
02:52 - Front End
09:44 - Graphics
11:23 - Awning/Outside Entertainment
14:26 - Passenger Storage
20:18 - Back End Utilities/Engine Compartments
25:01 - Wet Bay/Electrical
28:50 - Driver Side Storage
29:18 - Generator
30:55 - Entrance & Control Panels
35:42 - Living Room/Dining/Guest Beds
43:40 - Kitchen
48:13 - Touchscreen Panel Overview
53:29 - Midship Bathroom
54:42 - Master Bedroom
56:46 - Master Bathroom
59:51 - Slides in
01:00:43 - Front Cab/Dash
01:14:28 - Driving
01:26:40 - Price
01:27:18 - Links
#NIRVC #AngiewithNIRVC #AngiesRVVideos #RVDealership #Newmar @NewmarCorp #NewmarMountainAire4118 #MountainAire4118 #ClassA #ClassADiesel #RVWalkthrough #MotorhomeWalkthrough #RV #Motorhome #Luxury
Learn more about everything we offer at NIRVC: nirvc.com We are on social: Facebook: / nirvc.corp Instagram: / nirvc Twitter: / nirvc Visit us: nirvc.com/Locations ABOUT NIRVC: There is no other RV dealership that compares to National Indoor RV Centers when it comes to simplifying the motorhome ownership experience. We combine luxury-concierge indoor storage, warranty authorized service center, expert paint & body restoration and repair, as well as our hassle-free sales experience! NIRVC | Your Dreams, Simplified.
