2025 Newmar Mountain Aire 4118

New Class A in Winter Garden, Florida, 34787

$743,995.00
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New 2025 Newmar Mountain Aire 4118 available in Winter Garden, Florida
2025 Newmar Mountain Aire 4118 - New Class A For Sale by General RV Center in Winter Garden, Florida
2025 Mountain Aire 4118 by Newmar from General RV Center in Winter Garden, Florida
New 2025 Newmar Mountain Aire 4118 available in Winter Garden, Florida

Unit Specs

  • Stock #331451
  • Year2025
  • ManufacturerNewmar
  • Make Newmar
  • ModelMountain Aire
  • Floorplan4118
  • Type Class A
  • ConditionNew
  • Length41' 10"
  • Width8' 0"
  • Height13' 2"
  • VIN4VZVU1E16SC095942
  • MSRP $929,032.00
  • Sale Price $743,995.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps6
  • Slideouts3
Experience the pinnacle of luxury and innovation with the 2025 Newmar Mountain Aire 4118. This magnificent motorhome, set on a robust Spartan K3 chassis, is powered by a formidable Cummins I6 Diesel Pusher engine, delivering an impressive 525 horsepower and 1695 lb-ft of torque. The 41.83-foot length and three slides create an expansive living space, perfect for those who crave comfort on the road. The front living area, featuring a hide-a-bed sofa and a jackknife sofa, offers ample seating for family and friends, while the center kitchen is equipped with a full-size electric refrigerator and convection cooking, making meal preparation a breeze. The Mountain Aire 4118 is designed for restful nights with a luxurious king-sized bed in the center bedroom and convertible sleeping options, accommodating up to six people comfortably. The thoughtfully arranged rear and center bath includes a shower with plastic and glass elements, ensuring a refreshing start to your day. With a generous fresh water capacity of 105 gallons and powered retractable awnings, this RV is ready for extended adventures. Prepped for a washer and dryer, it ensures convenience wherever the road takes you. Discover unparalleled elegance and functionality in this remarkable motorhome, and for more details, visit your nearest General RV dealership.

2025 Newmar Mountain Aire 4118 Features


2025 Newmar Mountain Aire 4118 Specifications

General

MSRP

$834,868

Dimensions

Height

13' 2"

Height (interior)

6' 11"

Length

41' 10"

Width

8' 5"

Weights

Dry Weight

42,500 lbs

GVWR

54,000 lbs

Payload Capacity

11,500 lbs

Capacities

Fuel Capacity

150 gal

Refrigerator Capacity

19.7 cu ft

Sleep Capacity

6

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

3

A/C Spec

15K BTU Penguinâ„¢ Heat Pump Central Air Conditioners with Remote Control Thermostat th 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 4118 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 #331451
  • Year2025
  • ManufacturerNewmar
  • Make Newmar
  • ModelMountain Aire
  • Floorplan4118
  • Type Class A
  • ConditionNew
  • Length41' 10"
  • Width8' 0"
  • Height13' 2"
  • VIN4VZVU1E16SC095942
  • MSRP $929,032.00
  • Sale Price $743,995.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps6
  • Slideouts3

Email Seller

Request More Info on this 2025 Newmar Mountain Aire 4118 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 4118 available in Winter Garden, Florida
2025 Newmar Mountain Aire 4118 - New Class A For Sale by General RV Center in Winter Garden, Florida
2025 Mountain Aire 4118 by Newmar from General RV Center in Winter Garden, Florida
New 2025 Newmar Mountain Aire 4118 available in Winter Garden, Florida