Newmar · Class A · 4531

2027 Newmar King Aire · 4531

Floor plan 4531 as listed on Newmar's 2027 King Aire floor plan page.

Fact-checked. An independent reviewer checked this page against its cited sources.

Price when new
$1,765,680
Length
44.92 ft
Chassis
Spartan K3 (tag axle)
Engine
Cummins X · 605 hp

About the price: Starting price on the floor plan 4531 card of Newmar's 2027 King Aire model page, read October 5, 2026. The floor plan's own page and Newmar's models-by-category page show $1,754,560; no source explains the difference.

These values describe this model year and configuration. An individual coach can differ, so check it against the coach’s own records. “Not documented” means the encyclopedia does not have that fact yet.

Full specifications

Model year
2027
Variant
4531
Chassis maker
Spartan
Chassis
K3 (tag axle)
Engine maker
Cummins
Engine
X
Displacement (L)
15
Horsepower
605
Torque (lb-ft)
1950
Transmission
Allison 4000 MH, 6-speed
Length (ft)
44.92
Height (ft)
13.33
Width (in)
101.5
Slides
4
Floorplan
4531
Generator maker
Not documented
Generator
Not documented
Generator (kW)
Not documented
Fuel (gal)
175
Fresh water (gal)
105
Gray water (gal)
80
Black water (gal)
60
Luxury systems
Not documented
Intended use
Not documented

Floorplans offered in 2027

4531

Other 2027 records

Notes

Length is listed as 44 ft 11 in and height as 13 ft 4 in. Also listed: GVWR 54,000 lb; GCWR 74,000 lb; approximate unloaded weight 49,900 lb; 15-gallon DEF tank; hitch rating 20,000 lb; sleeps 5; 85,000 BTU furnace; 4 house batteries with 2,560 amp-hours in total. Newmar lists the engine model as "X" with 15.0 liters of displacement. The floor plan page does not list a generator; see the overview record.

Brochures and sources

Links open the original page. Facts are checked against these sources; tell us if you find one that is out of date.

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