{"@context":"https://schema.org","@type":"Product","name":"1 Newmar Mountain Aire Class A RVs and Motorhomes for sale","offers":{"@type":"AggregateOffer","offerCount":1,"lowPrice":"207000.00","highPrice":"207000.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2013-newmar-mountain-aire-4338/34518744-021e-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2013 NEWMAR MOUNTAIN AIRE 4338","description":"2013 Newmar Mountain Aire 4338, 2013 Newmar Mountain Aire 4338 42' 9" Class A Motorhome. Cummins 450HP Diesel Engine. 4 Slide Outs, 5 Awnings, Sleeps 5, 3 A/C Units.

Full tank of diesel and ready to go

Ultra-Luxury Diesel Pusher | Verified 1-of-3 Custom Coach | Stored Indoors | Free & Clear l No Smoking l No Pets

Transferable LLC with lifetime plates NO sales tax

This 2013 Newmar Mountain Aire 4338 represents the pinnacle of Newmar craftsmanship and exclusivity. Confirmed directly by Newmar, this coach is one of only three ever built worldwide with the 4338 custom trim and layout, making it a true collector-grade luxury motorcoach.

Stored indoors, meticulously maintained, non-smoking, and free & clear, this coach offers elite construction, premium materials, and outstanding long-term livability at a remarkably competitive value for its class.

Chassis & Powertrain

Manufacturer: Newmar

Model: Mountain Aire 4338 (custom 1-of-3 build)

Chassis: Freightliner Custom Chassis XCR

Engine: Cummins Diesel

Displacement: 8.9 L

Horsepower: 450 HP

Torque: ~1,250+ lb-ft

Transmission: Allison Automatic

GVWR: ~54,000 lbs

Fuel Capacity: ~150 gallons

Tow Rating: ~15,000 lbs

Hydraulic Auto-Leveling: Yes

Dimensions

Overall Length: ~43? 9?

Exterior Width: 102?

Exterior Height: ~12? 10?

Interior Height: ~6? 8? 7?

Slide-Outs: 4 (all with toppers)

Generator & Electrical

Generator: Cummins Onan Quiet Diesel 10 kW (low hours)

Shore Power: 50-amp service

Solar System: Installed

House Batteries: New / upgraded

Multiplex Electrical System

Plumbing & Tank Capacities

Fresh Water: ~100 gallons

Gray Water: ~60 gallons

Black Water: ~60 gallons

Water Heater: Oasis Hydronic / Instant Hot Water

Exterior Shower: Yes

Climate & Comfort

Hydronic Heating: Oasis / Aqua-Hot system

Heated Tile Floors: Throughout coach

Air Conditioning: (3) Roof A/C units

Four-Season Capable

Interior & Living Space

Handcrafted hardwood cabinetry

Italian Villa Ultra Leather seating

Corian solid-surface countertops

Central vacuum system

Heated tile flooring throughout

Swivel captain s chairs

Dining table with four chairs

Premium interior & exterior audio system

Entertainment

4 HDTVs (3 interior, 1 exterior)

Televator TV in living room

Satellite dish & antenna

Rear & side-view camera system

Kitchen (Residential-Grade)

Residential refrigerator/freezer with ice maker

Dishwasher

Corian countertops

Abundant pantry and cabinet storage

Sleeping & Baths

King Sleep Number bed in master bedroom

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National Vehicle

Newmar Mountain Aire Class A RVs and Motorhomes for sale