2026 Newmar Supreme Aire 4341

New Super C in Palm Desert, California, 92211

$816,891.00
Show All 29 Photos
New 2026 Newmar Supreme Aire 4341 available in Palm Desert, California
2026 Newmar Supreme Aire 4341 - New Super C For Sale by Blue Compass RV Palm Desert in Palm Desert, California features Slideout
2026 Supreme Aire 4341 by Newmar from Blue Compass RV Palm Desert in Palm Desert, California
New 2026 Newmar Supreme Aire 4341 available in Palm Desert, California

Unit Specs

  • Stock #M128064
  • Year2026
  • ManufacturerNewmar
  • Make Newmar
  • ModelSupreme Aire
  • Floorplan4341
  • Floorplan LayoutBath and a Half
    Rear Bath
  • Type Super C
  • ConditionNew
  • Mileage500 miles
  • Length43' 0"
  • VIN1FVHHLD1XTLWH4580
  • Price $816,891.00
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisFreightliner Cascadia 126
  • Engine ModelCummins DD16
  • Fuel TypeDiesel
  • Sleeps5
  • Water Capacity (Fresh)150 gal
  • Water Capacity (Black)40 gal
  • Water Capacity (Grey)60 gal
  • Slideouts3

Newmar Supreme Aire Super C diesel motorhome 4341 highlights:

  • Hide-A-Bed Sofa
  • King Bed
  • Whirlpool Refrigerator
  • Counter-top Extension
  • Bose Sound System

 

This layout is built for people who actually live in their coach, not just pass through it. At the back, the rear bathroom feels like a private suite, with washer and dryer prep tucked in so longer trips stay practical, not chaotic. Moving forward, the bedroom centers around a true residential-style king bed, with room to walk around and settle in instead of squeezing past the bedding. Just outside the bedroom, a thoughtful drop zone with coat hooks and shoe storage makes it easy to keep the main walkway clear when you’re coming and going. In the living area, the booth dinette gives you a real “sit down and stay awhile” space for meals or laptop time, and up front the swivel cab seats turn the cockpit into part of the lounge, so everyone can face in and relax once you’re parked.

 

The Newmar Supreme Aire Super C diesel motorhomes continue to raise the bar with even more luxury and innovation you will not find on most other Super C coaches. Built on the Freightliner Cascadia chassis with serious diesel power and heavy-duty towing capability, they are made for confident travel whether your destination is the coast, the mountains, or anywhere in between. Inside, the Supreme Aire feels more like a high-end residence than a motorhome, with refined cabinetry, premium seating options, and a thoughtfully designed living area that can be tailored to how you relax. A sky window above the cockpit brings in natural light when you want it, and the power shade lets you dial it back for movie nights or mid-day naps. Up front, air-ride captain’s chairs, a modern digital dash, and the Xite infotainment system work together to make every mile feel smooth, quiet, and under control.

  • Bath and a Half
  • Rear Bath


View a video of this 2026 Newmar Supreme Aire 4341 RV on YouTube!

2026 Newmar Supreme Aire 4341 Features


  • Exterior
    Slideout

2026 Newmar Supreme Aire 4341 Specifications

General

MSRP

$753,024

Dimensions

Height

13' 2"

Height (interior)

6' 11"

Length

43' 11"

Width

8' 5"

Weights

Dry Weight

43,000 lbs

GVWR

58,000 lbs

Payload Capacity

15,000 lbs

Capacities

Fuel Capacity

120 gal

Refrigerator Capacity

19 cu ft

Sleep Capacity

5

Water Capacity - Black

40 gal

Water Capacity - Fresh

150 gal

Water Capacity - Grey

60 gal

Engine/Transmission

Engine Manufacturer

Detroit

Engine Model

DD16

Fuel Type

Diesel

Transmission Spec

Detriot DT-12 12-Speed

Exterior

# Awnings

1

# Axles

3

# Doors

3

# Slides

3

Chassis

Freightliner® Cascadia 600Hp Tandem Axle Chassis

Electrical

# A/C

3

A/C Spec

15K BTU Penguin™ Heat Pump 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 Supreme Aire 4341 Literature


Seller Info

Blue Compass RV Palm Desert

77840 Varner Road
Palm Desert, CA 92211

Member Since 2024

See 209 Reviews

Unit Specs

  • Stock #M128064
  • Year2026
  • ManufacturerNewmar
  • Make Newmar
  • ModelSupreme Aire
  • Floorplan4341
  • Floorplan LayoutBath and a Half
    Rear Bath
  • Type Super C
  • ConditionNew
  • Mileage500 miles
  • Length43' 0"
  • VIN1FVHHLD1XTLWH4580
  • Price $816,891.00
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisFreightliner Cascadia 126
  • Engine ModelCummins DD16
  • Fuel TypeDiesel
  • Sleeps5
  • Water Capacity (Fresh)150 gal
  • Water Capacity (Black)40 gal
  • Water Capacity (Grey)60 gal
  • Slideouts3

Email Seller

Request More Info on this 2026 Newmar Supreme Aire 4341 Offered for sale by Blue Compass RV Palm Desert
Blue Compass RV Palm Desert
Blue Compass RV Palm Desert

77840 Varner Road
Palm Desert, CA 92211

Phone: Click to Call

campground and travel trailer

Everything about RV life delivered directly to your inbox. The hottest RVs, tips & tricks, recipes, travel destinations, new gadgets & much more!

Child Eating s'mores
2026 Newmar Supreme Aire 4341 Gallery

Click on images to see them enlarged in a slideshow format

New 2026 Newmar Supreme Aire 4341 available in Palm Desert, California
2026 Newmar Supreme Aire 4341 - New Super C For Sale by Blue Compass RV Palm Desert in Palm Desert, California features Slideout
2026 Supreme Aire 4341 by Newmar from Blue Compass RV Palm Desert in Palm Desert, California
New 2026 Newmar Supreme Aire 4341 available in Palm Desert, California