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Photo of Rv
Photo of Rv
  • Price: $325,000
  • Year: 2018
  • Model: MOUNTAIN AIRE 4047
  • Property ID: 7011545
  • Partner ID: 5039402254
  • Posted On: Feb 20, 2026
  • Updated On: Feb 20, 2026

RV Description

2018 Newmar Mountain Aire 4047

This luxury 40' diesel pusher motorhome with rear steer TAG axle provides a spacious floor plan and high-end finishes making it perfect for both cross-country adventures and extended stays. This is a 4 season RV that provides all the comforts of home.

Included in the price:

Maytag stack washer and dryer

Starlink complete system

Upgraded water pump accumulator

Large Dometic Basement Freezer/Fridge on Deep Slide Tray

Features included from the factory:

Essex Upgrade custom exterior paint, polished porcelain heated flooring, leather throughout, upgraded solid surface counter tops

Newmar adjustable self-centering front comfort drive

Hadley air leveling

HWH auto hydraulic leveling system

On Guard Collision system

PV360 Camera system

Residential refrigerator

Large lighted pantry with pull-out shelves

Bermuda maple glazed cabinets

Sleep Number King Bed

Bath and a half

Central vacuum

Power Girard package with NOVA awnings 2 main plus window awnings

All electric coach with hydronic heat and heated porcelain tile floors

3 - 15k roof A/C units with heat pumps

Onan 12.5 diesel generator on hydraulic slide with hot water line

Macerating flush toilets plus RV Sanicon turbo system

Currently stored in a climate-controlled building

Coach has been regularly serviced at the Newmar Service Center in Indiana.

2 - New Chassis Batteries 2024

8 - New AGM House Batteries 2024

No cracks in windshield

This coach is a pleasure to drive with the TAG axle, comfort steer on the dash, 500 HP Cummins engine, Allison auto 6-speed transmission and 3-speed Jake Brake, and 150-gallon fuel tank.

Michelin Tires new in 2023

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