Class A
Newmar King Aire 4531
Compare specs across all model years (2018–2025)
8
Model Years
8
Sleeps
44' 11"
Length
54,000
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2025 King Aire 4531
Best Choice
Highest Mint Score (28.6). Most powerful engine (605 HP).
All Model Years
Best Value
2025
2025 Newmar King Aire 4531
28.6
54,000 lbs GVWR
44' 11"
Sleeps 8
605 HP
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2024
2024 Newmar King Aire 4531
28.4
54,000 lbs GVWR
44' 11"
Sleeps 8
605 HP
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2023
2023 Newmar King Aire 4531
27.9
54,000 lbs GVWR
44' 11"
Sleeps 8
605 HP
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2022
2022 Newmar King Aire 4531
27.4
54,000 lbs GVWR
44' 11"
Sleeps 8
605 HP
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2021
2021 Newmar King Aire 4531
27.9
54,000 lbs GVWR
44' 11"
Sleeps 8
605 HP
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2020
2020 Newmar King Aire 4531
27.9
54,000 lbs GVWR
44' 11"
Sleeps 8
605 HP
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2019
2019 Newmar King Aire 4531
28.4
54,000 lbs GVWR
44' 11"
Sleeps 8
605 HP
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2018
2018 Newmar King Aire 4531
27.6
54,000 lbs GVWR
44' 11"
Sleeps 8
605 HP
Original model year
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Tip: Click a year to see the full specs, tow guidance, and recommended gear for that model year.
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