2026 Newmar Mountain Aire 3823

New Class A in Mesa, Arizona, 85213

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New 2026 Newmar Mountain Aire 3823 available in Mesa, Arizona
2026 Newmar Mountain Aire 3823 - New Class A For Sale by General RV Center in Mesa, Arizona
2026 Mountain Aire 3823 by Newmar from General RV Center in Mesa, Arizona
New 2026 Newmar Mountain Aire 3823 available in Mesa, Arizona

Unit Specs

Experience the pinnacle of luxury and comfort with the 2026 Newmar Mountain Aire 3823. This exquisite RV, built on a robust Spartan K3 chassis and powered by a mighty Cummins I6 Diesel Pusher engine, delivers an impressive 525 horsepower, ensuring a smooth and powerful journey. With a generous length of nearly 39 feet and four slides, this RV offers an expansive living space perfect for family adventures or entertaining guests. Inside, the thoughtfully designed floorplan features a front living area with plush seating, including a jackknife sofa and a hide-a-bed, making it ideal for relaxing or accommodating up to six sleepers. The center kitchen is a culinary delight, equipped with a full-size electric refrigerator, convection cooking, and a two-burner cooktop, ensuring you can prepare gourmet meals on the go. The rear bedroom offers a luxurious king-sized bed and ample storage, providing a serene retreat after a day of exploration. With a powered retractable awning, washer/dryer prep, and a host of other premium amenities, the Mountain Aire 3823 is your perfect home away from home. For more details and to see this stunning RV in person, visit your nearest General RV Dealership Location.

2026 Newmar Mountain Aire 3823 Features


2026 Newmar Mountain Aire 3823 Specifications

General

MSRP

$861,212

Dimensions

Height

13' 2"

Height (interior)

6' 11"

Length

38' 10"

Width

8' 5"

Weights

Dry Weight

41,000 lbs

GVWR

54,000 lbs

Payload Capacity

13,000 lbs

Capacities

Fuel Capacity

150 gal

Refrigerator Capacity

19.7 cu ft

Sleep Capacity

5

Water Capacity - Black

60 gal

Water Capacity - Fresh

105 gal

Water Capacity - Grey

80 gal

Engine/Transmission

Engine Manufacturer

Cummins

Engine Model

X

Fuel Type

Diesel

Transmission Spec

Allison 6-speed 4000MH

Exterior

# Awnings

1

# Axles

3

# Doors

1

# Slides

4

Chassis

Spartan K3 tag-axle

Electrical

# A/C

2

A/C Spec

15K BTU Penguinâ„¢ Heat Pump Central Air Conditioners

*MFG Specs are for base unit. Certain options may change specifications listed. Please consult dealer for more details. Data is provided by a 3rd party. RVUSA.com cannot guarantee the accuracy of the data presented.

2026 Newmar Mountain Aire 3823 Literature


Seller Info

General RV Center

2260 E Main Street
Mesa, AZ 85213

Member Since 2025

See 19 Reviews

Unit Specs

Estimated Payment-

Interest Rate % *(W.A.C.)
Term Years
Down Payment $
*W.A.C. = With approved credit

Email Seller

Request More Info on this 2026 Newmar Mountain Aire 3823 Offered for sale by General RV Center
General RV Center
General RV Center

2260 E Main Street
Mesa, AZ 85213

Phone: Click to Call

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New 2026 Newmar Mountain Aire 3823 available in Mesa, Arizona
2026 Newmar Mountain Aire 3823 - New Class A For Sale by General RV Center in Mesa, Arizona
2026 Mountain Aire 3823 by Newmar from General RV Center in Mesa, Arizona
New 2026 Newmar Mountain Aire 3823 available in Mesa, Arizona