Class A
Newmar Mountain Aire 4553
Compare specs across all model years (2015–2018)
4
Model Years
7
Sleeps
44' 10"
Length
53,750
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2018 Mountain Aire 4553
Best Choice
Highest Mint Score (30.9). Most powerful engine (500 HP).
What Changed Year-Over-Year
2016
2017
Capacity Change
Sleeping capacity changed from 8 to 6.
All Model Years
Best Value
2018
2018 Newmar Mountain Aire 4553
30.9
54,000 lbs GVWR
44' 10"
Sleeps 6
500 HP
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2017
2017 Newmar Mountain Aire 4553
30.9
54,000 lbs GVWR
44' 10"
Sleeps 6
500 HP
↓ Sleeps 2 fewer than 2016
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2016
2016 Newmar Mountain Aire 4553
29.9
54,000 lbs GVWR
44' 10"
Sleeps 8
500 HP
View Full Specs
2015
2015 Newmar Mountain Aire 4553
29.9
53,000 lbs GVWR
44' 10"
Sleeps 8
500 HP
Original model year
View Full Specs
Tip: Click a year to see the full specs, tow guidance, and recommended gear for that model year.
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