2025 Newmar Mountain Aire 3825

New Class A in Winter Garden, Florida, 34787

$684,995.00
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New 2025 Newmar Mountain Aire 3825 available in Winter Garden, Florida
2025 Newmar Mountain Aire 3825 - New Class A For Sale by General RV Center in Winter Garden, Florida
2025 Mountain Aire 3825 by Newmar from General RV Center in Winter Garden, Florida
New 2025 Newmar Mountain Aire 3825 available in Winter Garden, Florida

Unit Specs

  • Stock #309717
  • Year2025
  • ManufacturerNewmar
  • Make Newmar
  • ModelMountain Aire
  • Floorplan3825
  • Type Class A
  • ConditionNew
  • Length38' 10"
  • Width8' 0"
  • Height13' 2"
  • VIN4VZVU1E19RC095685
  • MSRP $912,663.00
  • Sale Price $684,995.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps4
  • Slideouts3
Discover the epitome of luxury and innovation with the 2025 Newmar Mountain Aire 3825. This stunning diesel pusher, built on a robust Spartan K3 chassis, offers a powerful Cummins I6 engine with 525 horsepower and an impressive torque of 1695, ensuring a smooth and commanding drive. Stretching nearly 39 feet, this RV is a marvel of spacious design, featuring three slides that expand to reveal a lavish interior. The front living area is perfect for relaxation, with a hide-a-bed sofa and a Euro booth dinette that cleverly converts for additional sleeping space, complemented by a TV on a power lift for entertainment on the road. The heart of this RV, the center kitchen, is a culinary delight with its full-size electric refrigerator and convection cooking capabilities, allowing you to prepare gourmet meals with ease. The luxurious king bed in the center bedroom promises restful nights, while the sophisticated rear bath provides comfort and convenience with a shower enclosed in elegant plastic and glass. With ample storage, including a pantry and multiple wardrobes, and the convenience of washer/dryer prep, this Mountain Aire is designed for extended adventures. The powered retractable awnings provide the perfect outdoor space to enjoy the surroundings, making every journey a memorable one. For more information, visit your nearest General RV dealership.

2025 Newmar Mountain Aire 3825 Features


2025 Newmar Mountain Aire 3825 Specifications

General

MSRP

$834,572

Dimensions

Height

13' 2"

Height (interior)

6' 11"

Length

38' 10"

Width

8' 5"

Weights

Dry Weight

41,000 lbs

GVWR

54,000 lbs

Payload Capacity

13,000 lbs

Capacities

Fuel Capacity

150 gal

Refrigerator Capacity

19.7 cu ft

Sleep Capacity

4

Water Capacity - Black

60 gal

Water Capacity - Fresh

105 gal

Water Capacity - Grey

80 gal

Engine/Transmission

Engine Manufacturer

Cummins®

Engine Model

Cummins® X12 Diesel Engine | 525 HP | 1,695 lb./ft. torque

Fuel Type

Diesel

Transmission Spec

Allison 4000MH 6-speed automatic transmission

Exterior

# Awnings

2

# Axles

3

# Doors

1

# Slides

3

Chassis

Spartan® K3 Tag Axle Chassis

Electrical

# A/C

2

A/C Spec

15K BTU Penguinâ„¢ Heat Pump Central Air Conditioners with Remote Control Thermostat

*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.

2025 Newmar Mountain Aire 3825 Literature


2025 Mountain Aire Brochure PDF 2025 Mountain Aire Brochure 1
Seller Info

General RV Center

12705 W. Colonial Drive
Winter Garden, FL 34787

Member Since 2005

See 333 Reviews

Unit Specs

  • Stock #309717
  • Year2025
  • ManufacturerNewmar
  • Make Newmar
  • ModelMountain Aire
  • Floorplan3825
  • Type Class A
  • ConditionNew
  • Length38' 10"
  • Width8' 0"
  • Height13' 2"
  • VIN4VZVU1E19RC095685
  • MSRP $912,663.00
  • Sale Price $684,995.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps4
  • Slideouts3

Email Seller

Request More Info on this 2025 Newmar Mountain Aire 3825 Offered for sale by General RV Center
General RV Center
General RV Center

12705 W. Colonial Drive
Winter Garden, FL 34787

Phone: Click to Call

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New 2025 Newmar Mountain Aire 3825 available in Winter Garden, Florida
2025 Newmar Mountain Aire 3825 - New Class A For Sale by General RV Center in Winter Garden, Florida
2025 Mountain Aire 3825 by Newmar from General RV Center in Winter Garden, Florida
New 2025 Newmar Mountain Aire 3825 available in Winter Garden, Florida