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Condition: New
Exterior Length: 38 ft
Sleeps: 4
Number of Slide Outs: 3
Exterior Width: 8 in
Stock Number: 355407
Description: NEW 2027 NEWMAR MOUNTAIN AIRE 3825 – 355407
Newmar Mountain Aire 3825 Class A Diesel Motorhome Highlights:
King
Residential Fridge
Pant...
Updated: Tuesday, October 20, 2026 03:35 AM
Seller: Independence RV by General RV Center - Winter Garden
Condition: New
Exterior Length: 3 ft 2 in
Sleeps: 4
Number of Slide Outs: 3
Exterior Width: 8 in
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
Seller: Independence RV by General RV Center - Winter Garden
Condition: New
Exterior Length: 38 ft
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: Tuesday, October 13, 2026 07:58 AM
Seller: Steinbring Motorcoach
Condition: New
Exterior Length: 3 ft 2 in
Sleeps: 4
Number of Slide Outs: 3
Exterior Width: 8 in
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
Seller: General RV Center - Canton
Condition: New
Exterior Length: 38 ft
Sleeps: 4
Number of Slide Outs: 3
Exterior Width: 8 in
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
Seller: General RV Center - Ocala
New 2026 NEWMAR MOUNTAIN AIRE 3825
Myrtle Beach, South Carolina
MSRP$926,016 USD $694,512
Condition: New
Exterior Length: 38 ft 10 in
Sleeps: 4
Number of Slide Outs: 3
Gross Vehicle Weight: 54,000 lb
Horsepower: 525 HP
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: Monday, October 05, 2026 12:22 PM
Seller: Carolina RV
Used 2024 NEWMAR MOUNTAIN AIRE 3825
Southaven, Mississippi
MSRP$539,995 USD $499,995
View Floor Plan
Condition: Used
Number of Slide Outs: 3
Mileage: 16,236 mi
Number of Rear Axles: Tandem
Stock Number: 9956C
VIN: 4VZU1E13RC095455
Description: 2024 Newmar Mountain Aire 3825
Newmar, when only the best will do! Loaded with basically everything you want or need. 525HP power, smaller coach...
Updated: Thursday, October 15, 2026 08:13 AM
Seller: Southaven RV
