2021 Newmar Supreme Aire 4577 Specifications
Spec, Photos, and Model Information
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Start Price$594,761
Vehicle Specifications
2021 Newmar Supreme Aire 4577
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Air ConditioningStandard
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Air Conditioning (BTUs)45000
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AwningStandard
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Number Of Bathrooms2
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Bathroom SinkStandard
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Max Sleeping Count8
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Fuel Capacity (gal)100
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Fuel Capacity (l)378.5
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Interior Height (in)83
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Interior Height (mm)2108.2
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Length (ft/ft)44
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Length (ft/in)11
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Length (m)13.7
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DVD PlayerStandard
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Chassis BrandFreightliner
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Displacement (l)12.8
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Engine Brand NameDetroit® DD13
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Engine TypeI6
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Fuel TypeDiesel
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Horsepower (bhp)505
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Exterior LadderNot Available
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GeneratorStandard
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Heater (BTUs)50000
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Total Black Water Tank Capacity (gal)40
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Total Black Water Tank Capacity (l)151.4
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Total Fresh Water Tank Capacity (gal)150
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Total Fresh Water Tank Capacity (l)567.8
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Total Gray Water Tank Capacity (gal)60
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Total Gray Water Tank Capacity (l)227.1
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Generic Type (Primary)Class C
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