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Condition: Used
Number of Rear Axles: Single
VIN: 3FCNF53S7XJA01895
Description:
Updated: Thursday, October 01, 2026 08:40 am
Location: Casey, Iowa, USA
Seller: Caltrider Machinery
Condition: Used
Exterior Length: 11.58 m
Sleeps: 5
Number of Slide Outs: 2
Mileage: 134,345 km
Engine Specs: CHEVROLET
Description: Very well cared for 38 foot with two pop outs. The miles are low and the condition is really nice.
Guardian 7500 Watt generator with 791 hours. Ro...
Updated: Friday, October 02, 2026 12:32 pm
Location: Reinbeck, Iowa, USA
Seller: Farm Equipment Match
Condition: New
Exterior Length: 11.58 m
Sleeps: 4
Number of Slide Outs: 3
Exterior Width: 0.2 m
Stock Number: 355407
Description: NEW 2027 NEWMAR MOUNTAIN AIRE 3825 – 355407
2027 Newmar Mountain Aire 3825 Highlights:
• Rear master suite with 42" × 35" show...
Updated: Tuesday, September 22, 2026 03:33 am
Location: Winter Garden, Florida, USA
Seller: Independence RV by General RV Center - Winter Garden
Condition: New
Exterior Length: 0.97 m
Sleeps: 4
Number of Slide Outs: 3
Exterior Width: 0.2 m
Stock Number: 361287
Description: NEW 2027 NEWMAR MOUNTAIN AIRE 3825 – 361287
2027 Newmar Mountain Aire 3825 Highlights:
• Rear master suite with 42" × 35" show...
Updated: Monday, August 17, 2026 10:16 am
Location: Winter Garden, Florida, USA
Seller: Independence RV by General RV Center - Winter Garden
Condition: New
Exterior Length: 11.58 m
Stock Number: 27-MA3825
Description: Now ordering 2027 Newmar motorhomes! Contact us now for more details. Visit our website at /2027-newmar-lineup
Frame: SPARTAN
EngineMake: CUMMIN...
Updated: Saturday, July 18, 2026 02:00 am
Location: Garfield, Minnesota, USA
Seller: Steinbring Motorcoach
2026 NEWMAR MOUNTAIN AIRE 3825
Diesel Class A Motorhomes
MSRP€ 857.421 SAVE 25% EUR € 643.121
Condition: New
Exterior Length: 11.58 m
Sleeps: 4
Number of Slide Outs: 3
Exterior Width: 0.2 m
Stock Number: 335691
Description: NEW 2026 NEWMAR MOUNTAIN AIRE 3825 – 335691
Discover the epitome of luxury and innovation with the 2025 Newmar Mountain Aire 3825. This ...
Updated: Friday, October 02, 2026 03:34 am
Location: Mesa, Arizona, USA
Seller: General RV Center
2026 NEWMAR MOUNTAIN AIRE 3825
Diesel Class A Motorhomes
MSRP€ 840.026 SAVE 25% EUR € 630.686
Condition: New
Exterior Length: 0.97 m
Sleeps: 4
Number of Slide Outs: 3
Exterior Width: 0.2 m
Stock Number: 347755
Description: NEW 2026 NEWMAR MOUNTAIN AIRE 3825 – 347755
## Newmar Mountain Aire Class A diesel motorhome 3825 highlights:
- Bath and a Half
- Euro B...
Updated: Tuesday, August 18, 2026 03:36 am
Location: North Canton, Ohio, USA
Seller: General RV Center - Canton
2026 NEWMAR MOUNTAIN AIRE 3825
Diesel Class A Motorhomes
MSRP€ 840.592 SAVE 25% EUR € 630.684
Condition: New
Exterior Length: 11.58 m
Sleeps: 4
Number of Slide Outs: 3
Exterior Width: 0.2 m
Stock Number: 335697
Description: NEW 2026 NEWMAR MOUNTAIN AIRE 3825 – 335697
Discover the epitome of luxury and innovation with the 2025 Newmar Mountain Aire 3825. This ...
Updated: Friday, October 02, 2026 03:34 am
Location: Ocala, Florida, USA
Seller: General RV Center - Ocala
2026 NEWMAR MOUNTAIN AIRE 3825
Diesel Class A Motorhomes
MSRP€ 822.577 SAVE 25% EUR € 616.933
Condition: New
Exterior Length: 11.84 m
Sleeps: 4
Number of Slide Outs: 3
Gross Vehicle Weight: 24,493.99 kg
Horse Power: 391.49 kw
Description: New 2026 Newmar Mountain Aire 3825
Details: Newmar Mountain Aire Class A diesel motorhome 3825 highlights: Bath and a Half Euro Booth Dinette Kin...
Updated: Tuesday, August 18, 2026 08:02 am
Location: Myrtle Beach, South Carolina, USA
Seller: Carolina RV
Condition: New
Sleeps: 5
Number of Slide Outs: 3
Gross Vehicle Weight: 24,493.99 kg
Horse Power: 391.49 kw
Wheelbase: 716.28 cm
Description: New 2027 Newmar Mountain Aire 4118
Details: Newmar Mountain Aire Class A diesel motorhome 4118 highlights: Bath and a Half Two Sofas King Bed Whi...
Updated: Wednesday, August 26, 2026 07:26 am
Location: Huntsville, Alabama, USA
Seller: Bankston Motor Homes of Hunstville
Condition: New
Exterior Length: 12.5 m
Number of Slide Outs: 3
Mileage: 3,458 km
Stock Number: D3276
VIN: 4VZVU1E18VC096367
Description: 2027 Newmar Mountain Aire 4118 Full Wall/3 Slide-Out Luxury Class A Diesel Pusher Motorhome. The 2027 Mountain Aire combines superior craftsmanship...
Updated: Wednesday, September 30, 2026 01:33 pm
Location: Grass Valley, California, USA
Seller: DeMartini RV Sales
Condition: New
Exterior Length: 12.5 m
Number of Slide Outs: 3
Exterior Width: 0.22 m
Stock Number: 27-012
Exterior Color: SMOKEY SAPPHIRE FULL BODY PAINT
Description: "2027 NEWMAR MOUNTAIN AIRE 4118!"
2027 NEWMAR MOUNTAIN AIRE 4118
SPARTAN CHASSIS K3
525HP ISX CUMMINS ENGINE
CURTSPECTRUM INT BR CON SPARTAN
THREE...
Updated: Saturday, October 03, 2026 02:01 am
Location: Garfield, Minnesota, USA
Seller: Steinbring Motorcoach
2026 NEWMAR MOUNTAIN AIRE 4118
Diesel Class A Motorhomes
MSRP€ 858.076 SAVE 25% EUR € 644.011
Condition: New
Exterior Length: 1.04 m
Sleeps: 6
Number of Slide Outs: 3
Exterior Width: 0.2 m
Stock Number: 347754
Description: NEW 2026 NEWMAR MOUNTAIN AIRE 4118 – 347754
Discover the epitome of luxury and comfort with the 2026 Newmar Mountain Aire 4118. This stu...
Updated: Tuesday, August 18, 2026 03:36 am
Location: Draper, Utah, USA
Seller: General RV Center - Draper
2026 NEWMAR MOUNTAIN AIRE 4118
Diesel Class A Motorhomes
MSRP€ 831.984 SAVE 25% EUR € 624.468
Condition: New
Exterior Length: 12.5 m
Sleeps: 6
Number of Slide Outs: 3
Mileage: 1,661 km
Exterior Width: 0.2 m
Description: NEW 2026 NEWMAR MOUNTAIN AIRE 4118 – 349043
Discover the epitome of luxury and comfort with the 2026 Newmar Mountain Aire 4118. This stu...
Updated: Monday, September 28, 2026 03:31 am
Location: Winter Garden, Florida, USA
Seller: Independence RV by General RV Center - Winter Garden
2026 NEWMAR MOUNTAIN AIRE 4118
Diesel Class A Motorhomes
MSRP€ 832.357 SAVE 25% EUR € 624.468
Condition: New
Exterior Length: 1.04 m
Sleeps: 6
Number of Slide Outs: 3
Exterior Width: 0.2 m
Stock Number: 349042
Description: NEW 2026 NEWMAR MOUNTAIN AIRE 4118 – 349042
Discover the epitome of luxury and comfort with the 2026 Newmar Mountain Aire 4118. This stu...
Updated: Tuesday, August 18, 2026 03:36 am
Location: North Canton, Ohio, USA
Seller: General RV Center - Canton
2026 NEWMAR MOUNTAIN AIRE 4118
Diesel Class A Motorhomes
MSRP€ 829.805 SAVE 25% EUR € 622.691
Condition: New
Exterior Length: 12.5 m
Sleeps: 6
Number of Slide Outs: 3
Horse Power: 391.49 kw
Wheelbase: 716.28 cm
Description: NEW 2026 NEWMAR MOUNTAIN AIRE 4118 – 329129
Discover the epitome of luxury and comfort with the 2026 Newmar Mountain Aire 4118. This stu...
Updated: Friday, October 02, 2026 03:34 am
Location: Ashland, Virginia, USA
Seller: General RV Center - Virginia
Condition: Used
Sleeps: 4
Number of Slide Outs: 2
Mileage: 96,561 km
Number of Rear Axles: Tandem
VIN: 4VZBT1D985C050230
Description: Meter Reads 60,000 Miles- New Cummins Motor Installed Less Than 5,000 Miles Ago W/paperwork, Equipped With Kitchen Dinette Area, 3 Slides, King ...
Updated: Thursday, September 24, 2026 07:15 am
Location: Dighton, Massachusetts, USA
Seller: The Sandman's Toybox
Condition: Used
Exterior Length: 13.11 m
Sleeps: 8
Number of Slide Outs: 3
Mileage: 56,848 km
Stock Number: D769
Description: Stock Number: D76943' 2013 Newmar Mountain Aire 4344 450hp Cummins w/3 Slides.Experience the gold standard of luxury travel with this 2013 Mountain...
Updated: Thursday, October 01, 2026 08:29 am
Location: Houston, Texas, USA
Seller: PPL Motor Homes - Houston
Condition: Used
Exterior Length: 13.41 m
Sleeps: 6
Number of Slide Outs: 3
Mileage: 60,672 km
Number of Rear Axles: Tandem
Description: 2014 Newmar MountainAire 4369. 450 Cummins, 37,700 miles. Onan Generator w/ Kubota Diesel. Full Size Fridge, Dishwasher, and Microwave. All upholst...
Updated: Wednesday, September 09, 2026 11:10 am
Location: Sealy, Texas, USA
Seller: David Hames
2014 NEWMAR MOUNTAIN AIRE 4369
Diesel Class A Motorhomes
MSRP€ 177.655 SAVE 15% EUR € 151.006
Condition: Used
Exterior Length: 13.34 m
Sleeps: 4
Number of Slide Outs: 3
Mileage: 143,232 km
Gross Vehicle Weight: 20,230.22 kg
Description: Used 2014 Newmar Mountain Aire 4369
Details: The Mountain Aire 4369 motor home by Newmar offers triple slides and a bath and a half. As you enter ...
Updated: Thursday, September 17, 2026 03:02 am
Location: Irwin, Pennsylvania, USA
Seller: Best Choice Trailers and RV
Condition: Used
Exterior Length: 13.41 m
Number of Slide Outs: 4
Mileage: 146,853 km
Exterior Width: 0.22 m
Stock Number: 25-334C
Description: 2008 NEW MOUNTAIN AIRE 4521. 2 OWNER COACH SOLD BY STEINBRING! STORED INSIDE
2008 NEWMAR MOUNTAIN AIRE 4521
SPARTAN CHASSIS
450HP ISM CUMMINS ENGI...
Updated: Wednesday, August 05, 2026 02:01 am
Location: Garfield, Minnesota, USA
Seller: Steinbring Motorcoach
Condition: Used
Exterior Length: 13.41 m
Number of Slide Outs: 3
Stock Number: VP225136
VIN: 4VZVU1E94NC089650
Description: 2022 Newmar MOUNTAIN AIRE 4543 - Please email or call for the full list of the features, availability or anything else we can send to help you. ...
Updated: Thursday, October 01, 2026 11:05 pm
Location: Phoenix, Arizona, USA
Seller: La Mesa RV - Phoenix
2020 NEWMAR MOUNTAIN AIRE 4543
Diesel Class A Motorhomes
MSRP€ 368.642 SAVE 8% EUR € 337.355
View Floor Plan
Condition: Used
Exterior Length: 1.12 m
Sleeps: 3
Number of Slide Outs: 3
Mileage: 55,246 km
Gross Vehicle Weight: 24,493.99 kg
Description: CONSIGNMENT 2020 NEWMAR MOUNTAIN AIRE 4543 – 365028
Newmar Mountain Aire 4543 Class A diesel motorhome highlights:
Bath and a Half
...
Updated: Friday, September 11, 2026 03:31 am
Location: Dover, Florida, USA
Seller: General RV Center - Dover
Condition: New
Exterior Length: 13.41 m
Sleeps: 5
Number of Slide Outs: 3
Exterior Width: 0.2 m
Stock Number: 355408
Description: NEW 2027 NEWMAR MOUNTAIN AIRE 4551 – 355408
2027 Newmar Mountain Aire 4551 Highlights:
• Cummins X 525 hp diesel with Allison 4000 MH
• ...
Updated: Friday, October 02, 2026 03:33 am
Location: Winter Garden, Florida, USA
Seller: Independence RV by General RV Center - Winter Garden
2026 NEWMAR MOUNTAIN AIRE 4551
Diesel Class A Motorhomes
MSRP€ 891.140 SAVE 25% EUR € 668.883
Condition: New
Exterior Length: 1.12 m
Sleeps: 8
Number of Slide Outs: 3
Exterior Width: 0.2 m
Stock Number: 347753
Description: NEW 2026 NEWMAR MOUNTAIN AIRE 4551 – 347753
**Newmar Mountain Aire Class A diesel motorhome 4551 highlights:**
- Bath and a Half
- Two ...
Updated: Tuesday, August 18, 2026 03:36 am
Location: Ashland, Virginia, USA
Seller: General RV Center - Virginia
Condition: Used
Exterior Length: 13.66 m
Mileage: 16,488 km
Gross Vehicle Weight: 24,493.99 kg
Horse Power: 372.85 kw
Engine Specs: CUMMINS
Description:
Updated: Wednesday, September 30, 2026 07:07 pm
Location: Mesa, Arizona, USA
Seller: RV Country - Mesa, AZ
Condition: Used
Exterior Length: 13.72 m
Number of Slide Outs: 3
Mileage: 103,820 km
Stock Number: CGP9817
VIN: 4UZFCTBG7FCGP9817
Description: Sales_pitch: The RV for sale is a Used 2015 Mountain Aire Class A Diesel by Newmar RV that and much more. This Mountain Aire Standard ...
Updated: Friday, October 02, 2026 08:00 am
Location: Ponchatoula, Louisiana, USA
Seller: Berryland Campers - Ponchatoula
Condition: Used
Exterior Length: 13.41 m
Number of Slide Outs: 3
Mileage: 98,030 km
Exterior Width: 0.21 m
Stock Number: 24-316C
Description: 2015 NEWMAR MOUNTAIN AIRE 4553
2015 NEWMAR MOUNTAIN AIRE 4553
FREIGHTLINER CHASSIS
500HP ISX CUMMINS ENGINE
BATH AND A HALF
3 POWER SLIDEOUTS, INC...
Updated: Saturday, July 18, 2026 02:00 am
Location: Garfield, Minnesota, USA
Seller: Steinbring Motorcoach