2025 Newmar Mountain Aire 3825 Specifications
Spec, Photos, and Model Information
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Start Price$829,392
Vehicle Specifications
2025 Newmar Mountain Aire 3825
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Air ConditioningStandard
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Air Conditioning (BTUs)30000
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AwningStandard
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Number Of Bathrooms2
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Bathroom SinkStandard
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Max Sleeping Count4
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Fuel Capacity (gal)150
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Fuel Capacity (l)567.8
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Interior Height (in)83
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Interior Height (mm)2108.2
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Length (ft/ft)38
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Length (ft/in)10
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Length (m)11.8
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DVD PlayerNot Available
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Chassis BrandSpartan
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Displacement (l)11.9
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Engine Brand NameCummins
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Engine TypeI6 Diesel Pusher
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Fuel TypeDiesel
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Horsepower (bhp)525
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Exterior LadderNot Available
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Freeze Proof InsulationNot Available
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GeneratorStandard
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Heater (BTUs)50000
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Total Black Water Tank Capacity (gal)60
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Total Black Water Tank Capacity (l)227.1
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Total Fresh Water Tank Capacity (gal)105
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Total Fresh Water Tank Capacity (l)397.5
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Total Gray Water Tank Capacity (gal)80
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Total Gray Water Tank Capacity (l)302.8
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