2026 Newmar Supreme Aire 4341
New Super C in Palm Desert, California, 92211
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
MSRP
$753,024
Height
13' 2"
Height (interior)
6' 11"
Length
43' 11"
Width
8' 5"
Dry Weight
43,000 lbs
GVWR
58,000 lbs
Payload Capacity
15,000 lbs
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 Manufacturer
Detroit
Engine Model
DD16
Fuel Type
Diesel
Transmission Spec
Detriot DT-12 12-Speed
# Awnings
1
# Axles
3
# Doors
3
# Slides
3
Chassis
Freightliner® Cascadia 600Hp Tandem Axle Chassis
# A/C
3
A/C Spec
15K BTU Penguin™ Heat Pump Air Conditioners
2026 Newmar Supreme Aire 4341 Literature
Blue Compass RV Palm Desert
77840 Varner Road
Palm Desert, CA 92211
Member Since 2024
See 209 ReviewsUnit 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
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