2025 Newmar Mountain Aire 3825

New Class A in Winter Garden, Florida, 34787

$912,663.00

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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 Independence RV Sales a General RV Company in Winter Garden, Florida

2025 Mountain Aire 3825 by Newmar from Independence RV Sales a General RV Company in Winter Garden, Florida

Unit Specs

In Stock

Stock #309717
Year2025
ManufacturerNewmar
Make Newmar
ModelMountain Aire
Floorplan3825
Type Class A
ConditionNew
Length38' 10"
VIN4VZVU1E19RC095685
Price$912,663.00
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ChassisSpartan K3 Tag Axle
Engine ModelCummins X12 Diesel
Fuel TypeDiesel
Exterior ColorTwilight Graphics
Sleeps4
Slideouts3

Looking to buy a 2025 Newmar Mountain Aire Class A RV?

#309717...Spartan K3 525 HP, Lithium Batteries, Heated Tile Flooring & Cockpit Seating, All-electric Residential Kitchen, Power Slide Trays & Basement Freezer, and more!

2025 Newmar Mountain Aire 3825

THE CLIMB JUST GOT A LITTLE EASIER.
The Mountain Aire is all-new for 2025, and that brings with it exciting redesigns, new features, and several other changes that further elevate this luxurious coach. Perfect for those looking to take their
first foray into luxury travel, or just looking to take the next step up, the Mountain Aire offers plenty of room to breathe that crisp mountain air.

• Spartan K3 Tag Axle Chassis
• Cummins X12 Diesel Engine 525 HP
• Leather Heated Driver and Passenger Seats w/Footrest
• Passenger-Side Monitor
• Industry-First Comfort Drive™ Adaptive Steering
• Mobileye® Lane Tracking and Departure System
• OnGuard™ Collision Mitigation Adaptive Cruise System
• Redesigned Dash w/Ultra Wide 20” Screen
• Xite Dash Radio, Nav-N-Go Navigation System, Apple CarPlay®
• 360 Camera System, Predictive Grid Lines
• Wireless Charging Mats

FAR FROM FAMILIAR.
Welcome to the 2025 Mountain Aire’s evolved sense of style showcasing Villa furnishings surrounded by Sable Maple high gloss cabinetry, and custom detailing throughout.

• Porcelain Tile Flooring w/Radiant Heat
• Redesigned Slideout Fascia, Feature Ceiling, Wall Sconces, & Window Treatments
• Real Leather Theater Seating opposite Euro Booth Dinette
• Retractable Samsung LED TV w/Bose Sound Bar System
• Samsung 4K LED TV in Front Overhead

HOST OF AMENITIES.
The all-electric galley of this Mountain Aire serves up the classic residential appointments of home with plenty of space to prepare for a crowd.

• Whirlpool® Refrigerator
• Convection Microwave Oven w/Air Fryer Feature
• Recessed-Mount Induction Cooktop w/Solid Surface Cover
• Stainless Steel Dishwasher in Drawer

YOU RISE, IT SHINES.
Rest comes easy and waking is a joy in the comforts of this luxury Mountain Aire motorhome filled with accommodations you’d expect in a deluxe hotel room. The additional 6-inches of headroom in the bathroom provides a spa-like escape to pamper yourself, while a mid-ship half bath provides convenience for guests.

• King-Size Bed with Pillow Top Mattress
• 43” Samsung 4K LED TV
• Dual Lighted Wardrobes w/Dresser Below
• 40” x 32” Tiled Shower w/Glass Enclosure & Fold Down Seat
• Aqua Miser® Shower System
• Chinook Dual Loop Heat with Continuous Water
• Twin-sink Vanity surrounded w/Mosaic Tile Insert
• Wardrobe w/Combination Safe
• Splendide Stacked Washer & Dryer

ULTIMATE RELAXATION.
Embrace the outdoors with all the exterior features included in this Newmar Mountain Aire.

• Girard Awning Package: (2) Power Awnings w/Lights
• Sidewall 40” Sony LED TV & Bose Soundbar
• Pass-through Storage Tray + Large Storage Tray

WHEREVER YOU ROAM.
From coast to coast, this all-electric Newmar motorhome has the power and means to keep you comfortable year-round.

• 10.0kW Onan Diesel Generator
• 50 AMP Service w/Power Rewind Wheel w/AutoTransfer Switch
• (2) 15M Heat Pump Air Conditioners w/Remote Thermostat
• Chinook Dual Loop Heat w/Continuous Hot Water
• 3000-Watt Inverter
• Lithium Batteries
• Energy Management System
• Winegard Rayzar Digital TV Antenna
• Central Vacuum w/Toolkit

NEWMAR DIAMOND DEALER.
Please call our expert Newmar sales staff to learn more this state-of-the art 2025 Newmar Mountain Aire located at Independence RV |Winter Garden, FL | (877) 281-8452

2025 Newmar Mountain Aire 3825 Features

2025 Newmar Mountain Aire 3825 Specifications

Price

MSRP

$829,392

MSRP + Destination

$829,392

Currency

US Dollars

Basic Warranty

12 Months

Structure Warranty

60 Months

Roof Warranty (Years)

Chassis Warranty

60 Months

Chassis Warranty

100,000 Miles

Powertrain Warranty

60 Months

Powertrain Warranty

100,000 Miles

Engine

Engine Brand Name

Cummins

Chassis Brand

Spartan

Engine Type

I6 Diesel Pusher

Chassis Model

Cylinders

Horsepower (bhp)

525

Horsepower (kW)

391.8

Horsepower RPM

1900

Torque (Ft Lbs)

1695

Torque (Nm)

2298

Torque RPM

1000

Displacement (l)

11.9

Fuel Type

Diesel

Fuel Requirements

Regular

Carburetion Type

Fuel Injected

Turbocharged

Yes

Supercharged

Transmission

Transmission Brand

Allison

Transmission Type

Automatic

Number Of Speeds

Overdrive

Yes

Driveline

Driveline Type

4X2

Dimensions

Length (ft)

38.83

Length (in)

466

Length (ft/ft)

Length (ft/in)

Length (m)

11.8

Length (mm)

11800

Width (in)

101.5

Width (mm)

2578.1

Height (in)

158

Height (mm)

4013.2

Interior Height (in)

Interior Height (mm)

2108.2

Wheelbase (in)

246

Wheelbase (mm)

6248.4

Weight

Dry Weight (lbs)

41000

Dry Weight (kg)

18597.6

Payload Capacity (lbs)

13000

Payload Capacity (kgs)

5896.8

Towing Capacity (lbs)

15000

Towing Capacity (kgs)

6804

GVWR (lbs)

54000

GVWR (kgs)

24494.4

Capacities

Fuel Capacity (gal)

150

Fuel Capacity (l)

567.8

Holding Tanks

Number Of Fresh Water Holding Tanks

Total Fresh Water Tank Capacity (gal)

105

Total Fresh Water Tank Capacity (l)

397.5

Number Of Gray Water Holding Tanks

Total Gray Water Tank Capacity (gal)

Total Gray Water Tank Capacity (l)

302.8

Number Of Black Water Holding Tanks

Total Black Water Tank Capacity (gal)

Total Black Water Tank Capacity (l)

227.1

Construction

Body Material

Aluminum

Sidewall Construction

Fiberglass

Doors

Number of Doors

Sliding Glass Door

Slideouts

Number of Slideouts

Power Retractable Slideout

Yes

Awning

Number of Awnings

Power Retractable Awning

Yes

Screened Room

Leveling Jacks

Leveling Jack Type

Front Power / Rear Power

Kitchen / Living Area

Kitchen / Living Area Flooring Type

Tile

Kitchen Table Configuration

Bench Seats

Kitchen Location

Center

Living Area Location

Front

Oven / Stove

Layout

Oven / Stove

Number Of Oven Burners

Overhead Fan

Yes

Microwave Oven

Convection

Yes

Refrigerator

Refrigerator Size

Full-Size

Refrigerator Power Mode

Electric

Sofa

Number Of Sofas

Sofa Material

Leather

Reclining Sofa

Recliners / Rockers

Number Of Recliner / Rockers

Material

Leather

Beds

Max Sleeping Count

Number Of Bunk Beds

Number Of Double Beds

Number Of Full Size Beds

Number Of Queen Size Beds

Number Of King Size Beds

Number Of Convertible / Sofa Beds

Master Bedroom

Master Bedroom Flooring Type

Tile

Master Bedroom Door Style

Full Sliding Door

Full Size Master Bedroom Closet

Yes

Master Bedroom Mirror Doors

Yes

Master Bedroom Shades / Curtains

Yes

Master Bedroom Location

Center

Bunkhouse

Bathroom

Number Of Bathrooms

Bathroom Flooring Type

Tile

Bathroom Location

Rear / Center

Toilet

Toilet Type

Porcelain

Toilet Location

Rear / Center

Shower

Door Type

Plastic / Glass

Shower Location

Rear

Bathroom Sink

Bathroom Sink Location

Rear / Center

Bathroom Medicine Cabinet

Bathroom Medicine Cabinet Location

Rear / Center

Bathroom Mirror

Bathroom Mirror Location

Rear / Center

Bathroom Vent / Fan System

Bathroom Vent / Fan System Location

Rear / Center

Wheels

Wheels Composition

Aluminum

Number Of Axles

Tires

Tire Brand

Michelin

Front Tire Width

365

Front Tire Aspect Ratio

Front Wheel Diameter

22.5

Rear Tire Width

315

Rear Tire Aspect Ratio

Rear Wheel Diameter

22.5

Front Tire (Full Spec)

Michelin XZA: 365/70R 22.5 LRL

Rear Tire (Full Spec)

Michelin X Line Energy Z: 315/80R 22.5 LRL

Brakes

Front Brake Type

Hydraulic Disc

Rear Brake Type

Hydraulic Disc

Rear Hitch

Rear Hitch Type

Receiver

Seat

Seat Type

Bucket

Seat Material

Leather

Power Adjustable Seat

Yes

Reclining Seats

Yes

Swivel Seats

Yes

Seat Armrests

Yes

Seat Specifications

Number Of Seats

Number Of Rows

Battery

Battery Power Converter

Yes

Prewiring

Air Conditioning Prewiring

Yes

Cable Prewiring

Yes

Phone Prewiring

Heat Prewiring

Yes

TV Antenna Prewiring

Yes

Satellite Prewiring

Yes

Washer / Dryer Prewiring

Yes

Solar

Yes

Back-Up Camera

Yes

Generator

Generator Type

Diesel

Air Conditioning

Air Conditioning Type

Automatic

Air Conditioning (BTUs)

30,000

Heater

Heater Type

Automatic

Heater (BTUs)

50,000

Water Heater Tank

Water Heater Tank Capacity (g)

Water Heater Tank Capacity (l)

Water Heater Pump Power Mode

Electrical

Tankless Water Heater

Yes

Emergency Exit(s)

Number Of Emergency Exits

Radio

Number Of Radios

Satellite

Yes

Speakers

Speaker Location(s)

Interior

Surround Sound

Yes

Television

Television Brand Name

Samsung

Number Of Televisions

Paint

Primary Color

White

Secondary Color

Red

Paint Swatch File Name

Newmar/Imperial_Exterior.gif

Interior Decor

Wallpaper

Yes

Interior Wood Finish

Yes

Comment

See Dealer For Details

Yes

Wireless / Connectivity

Bluetooth Audio

Yes

Wi-Fi Capable

Yes

Mobile App Instrumentation

Yes

*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.