Specifications

Newmar strives to offer the best motor coach experience possible, and to that end we only accept best-in-class performance from the most trusted names in the business. The Freightliner® XCR’s strong chassis with 50,000 PSI frame rail provides Mountain Aire with a solid, confident foundation. This – along with Mountain Aire’s GVwR of 47,000 pounds and a 10,000 pound tag axle – allows Mountain Aire to expand beyond its chassis footprint, creating extra living space. Its Cummins® ISL 450 HP engine gives you incredible maneuverability and power, even on steep inclines. And if you should ever need it, Newmar’s roadside assistance program is in place for the entire warranty period. From the chassis and engine to the superstructure and interior, the Mountain Aire is built to the most exacting specifications to ensure you have the best driving and living experience available on the road.

Construction

Mountain Aire - Floorplan - Specifications

Floorplan App. Overall Length App. Overall Height Interior Height Interior Width Width Grey Sewage Water Propane Furnace
4018 40′ 9″ 12′ 10″ 84″ 95.5″ 101.5″ 65 45 gal. 105 gal. 32 50,000 btu
4038 40′ 9″ 12′ 10″ 84″ 95.5″ 101.5″ 65 45 gal. 105 gal. 32 50,000 btu
4360 43′ 9″ 12′ 10″ 84″ 95.5″ 101.5″ 65 45 gal. 105 gal. 32 50,000 btu
4361 43′ 9″ 12′ 10″ 84″ 95.5″ 101.5″ 65 45 gal. 105 gal. 32 50,000 btu
4364 43′ 9″ 12′ 10″ 84″ 95.5″ 101.5″ 65 45 gal. 105 gal. 32 50,000 btu
4369 43′ 9″ 12′ 10″ 84″ 95.5″ 101.5″ 65 45 gal. 105 gal. 32 50,000 btu
4372 43′ 9″ 12′ 10″ 84″ 95.5″ 101.5″ 65 45 gal. 105 gal. 32 50,000 btu
4374 43′ 9″ 12′ 10″ 84″ 95.5″ 101.5″ 65 45 gal. 105 gal. 32 50,000 btu

Mountain Aire - Freightliner® Tag Axle Chassis - Specifications

Floor Plan Engine HP Axle Ratio Fuel Capacity Wheel Base Front GAWR Rear GAWR Tag GAWR GVWR GCWR App. UVW App. NCC
4018 450 4.63
150 gal.
252+TAG
17,000 lb.
20,000 lb.
10,000 lb.
44,600 lb. 59,600 lb. 36,400 lb. 8,200 lb.
4038 450 4.63
150 gal.
252+TAG
17,000 lb.
20,000 lb.
10,000 lb.
44,600 lb. 59,600 lb. 36,400 lb. 8,200 lb.
4360 450 4.63
150 gal.
288+TAG
17,000 lb.
20,000 lb.
10,000 lb.
44,600 lb. 59,600 lb. 37,300 lb. 7,300 lb.
4361 450 4.63
150 gal.
288+TAG
17,000 lb.
20,000 lb.
10,000 lb.
44,600 lb. 59,600 lb. 37,400 lb. 7,200 lb.
4364 450 4.63
150 gal.
288+TAG
17,000 lb.
20,000 lb.
10,000 lb.
44,600 lb. 59,600 lb. 37,800 lb. 6,800 lb.
4369 450 4.63
150 gal.
288+TAG
17,000 lb.
20,000 lb.
10,000 lb.
44,600 lb. 59,600 lb. 38,400 lb. 6,200 lb.
4372 450 4.63
150 gal.
288+TAG
17,000 lb.
20,000 lb.
10,000 lb.
44,600 lb. 59,600 lb. 37,900 lb. 6,700 lb.
4374 450 4.63
150 gal.
288+TAG
17,000 lb.
20,000 lb.
10,000 lb.
44,600 lb. 59,600 lb. 38,000 lb. 6,600 lb.

MSRP

Starting at $443,208