2026 Newmar Mountain Aire 4551
New Class A in Winter Garden, Florida, 34787
Unit Specs
- Stock #349044
- Year2026
- ManufacturerNewmar
- Make Newmar
- ModelMountain Aire
- Floorplan4551
- Type Class A
- ConditionNew
- Length44' 10"
- Width8' 0"
- Height13' 2"
- Price Get Price
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps8
- Slideouts3
Looking to buy a 2026 Newmar Mountain Aire Class A RV?
Discover the epitome of luxury travel with the 2025 Newmar Mountain Aire 4551. This exquisite motorhome offers a harmonious blend of elegance and functionality, designed to make your journeys unforgettable. With its spacious interior, you'll find ample room for relaxation and entertainment, featuring a front living area with comfortable seating options, including a side hide-a-bed sofa and a jackknife sofa. The center kitchen is a chef's dream, equipped with a full-size electric refrigerator and a two-burner cooktop, perfect for culinary adventures on the road. Retreat to the serene center bedroom, where a king-sized bed awaits, promising restful nights. The cleverly designed rear and center bath area ensures convenience, with washer and dryer prep for added practicality. Expansive powered retractable awnings provide shade and protection, allowing you to enjoy the outdoors comfortably. Built on a robust Spartan K3 chassis with a Cummins I6 Diesel Pusher engine, this RV offers impressive power and towing capacity. Experience the ultimate in road travel luxury and adventure with the Mountain Aire 4551. For more information, visit your nearest General RV dealership.
2026 Newmar Mountain Aire 4551 Features
2026 Newmar Mountain Aire 4551 Specifications
General
MSRP
$897,916
Dimensions
Height
13' 2"
Height (interior)
6' 11"
Length
44' 10"
Width
8' 5"
Weights
Dry Weight
44,200 lbs
GVWR
54,000 lbs
Payload Capacity
9,800 lbs
Capacities
Fuel Capacity
150 gal
Refrigerator Capacity
19.7 cu ft
Sleep Capacity
8
Water Capacity - Black
60 gal
Water Capacity - Fresh
105 gal
Water Capacity - Grey
80 gal
Engine/Transmission
Engine Manufacturer
Cummins
Engine Model
Cummins 11.9L, 525HP, 1,695lb-ft torque
Fuel Type
Diesel
Transmission Spec
Allison 6-speed 4000MH
Exterior
# Awnings
1
# Axles
3
# Doors
1
# Slides
3
Chassis
SpartanK3 tag-axle
Electrical
# A/C
3
A/C Spec
15K BTU Penguin™ Heat Pump Central Air Conditioners
2026 Newmar Mountain Aire 4551 Literature
Unit Specs
- Stock #349044
- Year2026
- ManufacturerNewmar
- Make Newmar
- ModelMountain Aire
- Floorplan4551
- Type Class A
- ConditionNew
- Length44' 10"
- Width8' 0"
- Height13' 2"
- Price Get Price
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps8
- Slideouts3
Looking to buy a 2026 Newmar Mountain Aire Class A RV?
Email Seller
Request More Info on this 2026 Newmar Mountain Aire 4551 Offered for sale by General RV Center
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