Unit Specs
- Stock #16845
- Year2026
- ManufacturerNewmar
- Make Newmar
- ModelMountain Aire
- Floorplan4551
- Type Class A
- ConditionNew
- Price Get Price
- Need to know your payment? Use our RV Loan Calculator!
This 2026 Newmar Mountain Aire 4551 is outfitted with all the features you need for happy camping. This 2026 Newmar Mountain Aire 4551 welcomes you into the Newmar family!
2026 Newmar Mountain Aire 4551 Features
2026 Newmar Mountain Aire 4551 Specifications
MSRP
$897,916
Height
13' 2"
Height (interior)
6' 11"
Length
44' 10"
Width
8' 5"
Dry Weight
44,200 lbs
GVWR
54,000 lbs
Payload Capacity
9,800 lbs
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 Manufacturer
Cummins
Engine Model
Cummins 11.9L, 525HP, 1,695lb-ft torque
Fuel Type
Diesel
Transmission Spec
Allison 6-speed 4000MH
# Awnings
1
# Axles
3
# Doors
1
# Slides
3
Chassis
SpartanK3 tag-axle
# A/C
3
A/C Spec
15K BTU Penguin™ Heat Pump Central Air Conditioners
2026 Newmar Mountain Aire 4551 Literature
Unit Specs
- Stock #16845
- Year2026
- ManufacturerNewmar
- Make Newmar
- ModelMountain Aire
- Floorplan4551
- Type Class A
- ConditionNew
- Price Get Price
- Need to know your payment? Use our RV Loan Calculator!
Email Seller
Request More Info on this 2026 Newmar Mountain Aire 4551 Offered for sale by North Trail RV Center
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