Newmar King Aire Motor Home Class A - Diesel

The King Aire Class A diesel motorhomes are the most luxurious coaches by Newmar and offer many amenities and a higher level of comfort only found in a King Aire.  These crown jewels include leading-edge and safety technology, industry-leading innovation and the ultimate in first-class traveling!


From the exterior full-paint Masterpiece finish, the air leveling control system, the memory settings for driver seat pedals, steering column and mirrors, and the Italian full-grain leather seating with standard massage, heating and cooling feature on the captain's chairs, to the Mobileye lane departure warning system and OnGuard collision mitigation adaptive cruise system, you can travel safely in comfort and style.  Inside you will find a Designer feature ceiling, a super polished Quartz countertop in the kitchen with a farmhouse sink, soft-close cabinet doors, European-style cabinetry, and audio and video entertainment like no other!


Top-tier traveling, exclusive style, first-class cooking, and the ultimate experience from the inside and out, choose a Newmar King Aire Class A diesel coach and ride like royalty and stay anywhere like a star!

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Motor Home Class A - Diesel

  1. Bath and a Half, Outdoor Entertainment
    • Length: 44 ft 11 in
    • Weight: 48800 lbs
    • Slides: 3
    • Sleeps: 5

    1 Available Now!

  2. Floorplan - 2017 Newmar King Aire 4533
    Bath and a Half, Outdoor Entertainment
    • Length: 44 ft 11 in
    • Weight: 48700 lbs
    • Slides: 3
    • Sleeps: 5

    1 Available Now!

  3. Floorplan - 2017 Newmar King Aire 4553
    Bath and a Half, Outdoor Entertainment
    • Length: 44 ft 11 in
    • Weight: 49200 lbs
    • Slides: 3
    • Sleeps: 5
Showing 1 - 3 of 3
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King Aire Features:

Standard Features (2021)



  • Full-Paint Masterpiece™ Finish with Cut and Buff and Beta Fusion Protection on Front Cap
  • Convex Exterior Chrome Mirrors with Remote Control, Defrost, Turn Signals, Blind Spot Detection and Side-View Cameras
  • Entrance Door with Automatic Step
  • Rear Hitch for Towing Car
  • Assist Handle at Entrance Door
  • Dual Latched Front Entrance Door with Power Flush Stepwell Cover
  • Mud Flaps
  • Rear Protective Tow Guard with Stainless Steel Newmar Letters Name Cutout
  • Undercoating
  • Hydraulic Leveling Jacks
  • Stainless Steel Exterior Trim Pieces and Entrance Door Kick Panel
  • Hammock Backer
  • Holding Tank Levels Displayed in Exterior Water Works Compartment
  • Powered Door Lift for Engine Access
  • Two Power Pass-Through Storage Trays with Access from Either Side with One Storage Shelf Per Tray
  • Ajar Warning for Generator Slide, Baggage Doors, Entry Door, Engine Door and Escape Door
  • Self-Latching Soft-Close Baggage Doors
  • Power Washer with 50’ Hose Reel Connected to Hot Water Line
  • Push-Button Baggage Door Release, Keyless Entrance Door with Touch Pad and Doorbell
  • Blind Spot Detection


  • Patio Hammock Package
  • Stainless Steel Trim Kit for Exterior Compartment Doors
  • Flagpole Bracket


  • Fiberglass Roof and Integrated Gutter Rail
  • Gelcoated Fiberglass Exterior Sidewalls, Front and Rear Caps
  • Aluminum-Frame Sidewalls & Roof Construction, 16" on Center
  • 5/8" Foam Insulation Laminated in Sidewalls & Ceiling
  • Polar Pak R19 Batten Insulation on Roof
  • Automatic Mechanical Lock Arms on Non Hydraulic Slideout Rooms-Paddle Style
  • Egress Door with Ladder System


  • Spartan® K3, Tag Axle, 605Hp Chassis
  • Air Leveling Control System
  • Alcoa Dura-Bright Aluminum Wheels
  • Automatic High Beam Headlights
  • Electronic Chassis Information Center in Dash
  • Electronic Stability Control
  • Cummins Connected Diagnostic System
  • Cruise Control
  • Comfort Drive™ Steering with Power Column and Adjustable Control
  • Recessed Fuel Fills with Crossover to Fill from Either Side
  • Back-Up Alarm
  • Anti-Lock Braking System
  • Chassis Battery Disconnect
  • Automatic Headlights On/Off
  • Push-Button Engine Start
  • Glass Dash Instrument Panel
  • OnGuard™ Collision Mitigation Adaptive Cruise System with Adj. Following Distance Control
  • Tire Pressure Displayed on Glass Dash
  • Memory Settings for Driver Seat Pedals, Steering Column and Mirrors
  • Mobileye® Displayed on Digital Dash via Xite Radio Interface
  • Mobileye® Speed Limit Sign Recognition on Dash Display
  • Power Tilt and Telescope VIP Smart Steering Wheel
  • Auxiliary Air Brake Kit for Towed Vehicles


  • Curt Spectrum Integrated Brake Control

Mechanical and Electrical

Windows, Awnings, and Vents

  • Frameless Double-Pane Tinted Safety Glass Windows
  • Fan-Tastic® Vent with Rain Sensor with Hardwood Louver Cover in Kitchen, Bathroom and Enclosed Stool Room
  • Girard® Entrance Door Awning with LED Lights, Slideout Covers and Power Window Awnings
  • Two Girard® Nova Side Awnings with Window Sensor, Remote Control and LED Lights
  • One-Piece Tinted Windshield
  • Driver Side Power Window
  • Window Above Bed


  • Kitchen Windows

Air Conditioning and Heating

  • Three 15M Penguin™ Heat Pump Central Air Conditioners with Remote Control Thermostat
  • Hydronic Zone Diesel Heat with Continuous Hot Water
  • Dash Heater and Air Conditioner
  • Driver and Passenger Dash Overhead Ventilation System
  • Roof Air Conditioning Drainage System
  • Electric Radiant Heat Installed Below Main Floor Tile


  • 12.5 kW Cummins Onan® Diesel Generator with Auto Changeover on Hydraulic Slideout Tray
  • 10 Watt Solar Panel to Charge Chassis Battery
  • 50 Amp Electrical Service with Flexible Cord with Automatic Transfer Switch
  • Two Lithium Ion Power Packs with Two Inverters in Heated Bay
  • Battery Disconnect Switch for House Battery
  • Two 3000 Watt True Sine Inverters
  • Emergency Engine Start Switch
  • Engine Block Heater
  • Exterior Security Lights
  • Mid-Ship Side Turn Signals
  • LED Lights Recessed in Ceiling and Underneath Overhead Cabinets
  • LED Lighting in Pull-Out Pantry, Kitchen and Bathroom Base Cabinets
  • Accent Lights in Feature Ceiling, Fascia Trim, Lambrequins, Kitchen, Bed Base and Under Dash
  • Backlight Vanity Mirror
  • LED Lights in Exterior Storage Compartments on Automatic Switches
  • Dimmable with Adjustable Aim Reading Lights at Head of Bed
  • Manually Operated Hold-To-Run Slideout Switch
  • Automatic Generator Start on Low Battery or Temperature Setting
  • Cable TV Connection
  • Interior Courtesy Lights
  • USB Outlet at Dash for Driver Use
  • 110 Volt/USB Outlet in Each Nightstand
  • 110 Volt Receptacle on Each Side of the Bed Base
  • KIB Touch Screen Interior Light and Shade Controls
  • Power Rewind Wheel with 50’ Cord*
  • Secondary Multiple Touch Screen in Bedroom
  • SilverLeaf Multiplex Electrical Wiring System
  • Solar Prep with Six Gauge Wire from Roof to House Battery Compartment
  • Spare Fuses in Chassis and House Fuse Panels
  • LED Lights Installed Below Door Side Slideouts
  • Exterior LED Accent Lights Above Rear Tow Guard
  • Exterior LED Accent Lights Below Perimeter of Unit
  • LED Docking Lights with Chrome Trim
  • Rear Hitch Docking Light
  • Wireless Charging Mat Built into Passenger Console
  • High Power USB Charger at Dinette and Bedroom Nightstand
  • Wireless Charging Mat into Dash and Nightstand Tops
  • 110 Volt Electrical Recepts


  • 110 Volt Recept in Bed Overhead with Two Pass-Through Ports
  • Four Flexible 100 Watt Solar Panels on Roof
  • 30 Amp/120 Volt Cord Connection for Stacker Trailer
  • LED Strip Lighting Installed Under Off Door Side Slideouts
  • Roof-Mounted Spotlight

Plumbing & Bath

  • Demand Water System
  • Sewage & Grey Holding-Tank Rinse
  • Dometic® Concerto Electric Flush or Macerator Stool*
  • Full Tiled Shower Walls and Floor with Glass Door
  • Fold-Down Shower Seat
  • Assist Handle in Each Shower
  • Exterior Convenience Station
  • Auto Fill for Fresh Water Tank
  • Bladder Tank for Water Pump System
  • Power Water Hose Reel
  • Aqua Miser® Shower System
  • ManaBloc Plumbing System
  • Hansgrohe Kitchen Faucet
  • UV/Carbon Filter Drinking Water Purifier with Dedicated Kitchen Faucet
  • Power Dump Valves for Holding Tanks
  • RV Sanicon Turbo System


  • Designer Feature Ceiling and Cathedral Ceiling with Added Height on Rear Bath Floor Plans*
  • Tile Floor in Kitchen, Bathroom, Bedroom and Living Area
  • Auto Motion Power Shades and Lambrequins
  • Auto Motion Power Shades for Windshield and Driver/Passenger Side Windows
  • Flush Handles on Swinging Bath Doors
  • Maximized Shoe Storage Shelves Recessed into Rear Cap Wardrobe
  • Interior Assist Handle at Main Entry Door
  • Quilted Bedspread with Accent Pillow
  • Safe Located in Bedroom Wardrobe
  • Wastebasket in Kitchen Base Under Sink
  • Leather Window Blind System in Bedroom

Cabinets and Furniture

  • Tuscan Maple Hardwood Cabinets with Flat Panel Doors with Diamond Gloss Finish
  • Concealed Hinges on Cabinet Doors
  • Super Polished Quartz Countertop in Kitchen with Farmhouse Sink
  • Lifts on Bed Top
  • Passenger Seat Workstation
  • Super Polished Quartz Countertops in Bathroom and Bedroom
  • Super Polished Quartz Countertop with Trough Sinks in Master Bathroom
  • Pull-Out Pantry Shelves*
  • Drawers with Dovetail Sides with Self-Closing Full-Extension Ball Bearing Guides
  • Soft-Close Cabinet Doors with Dual Magnetic Latches
  • European Style Cabinetry
  • Front Seats with Integrated Seat Belts and Leather Sofa
  • Heated and Cooled Front Seats with Power-Lumbar, Recline, Footrest and Queen-Sized Passenger Seat
  • Massage Feature Added to Driver/Passenger Seats
  • Driver Seat with Vibration for Haptic Feedback
  • Cedar Paneling in Bedroom Wardrobe
  • Extended Rotation Concealed Hinge for Washer/Dryer Cabinet Door
  • Sleep Number® R5 Radius Corner Air Mattress
  • Chaise Lounge-Off Door Side, Visionary Trifold Sofa-Door Side
  • Power Comfort Lounge Sofa*
  • Visionary V2 Trifold Sleeper Sofa with Memory Foam Mattress*
  • Molded Silverware Divider Tray


  • Mink Rift Oak Hardwood Cabinets with Flat Panel Doors- Diamond Gloss Finish
  • Modesto Rift Oak Hardwood Cabinets with Flat Panel Doors- Diamond Gloss Finish
  • Stratus Rift Oak Hardwood Cabinets with Flat Panel Doors- Diamond Gloss Finish
  • 44” Extenda Powered Booth Dinette
  • Buffet Dinette
  • 75” U-Dinette with Power Adjusted Table
  • 42” Euro Booth Dinette with Two Folding Chairs
  • Combination Desk/Dinette with Buffet Table, Two Fixed/Two Folding Chairs
  • Overhead Cabinet Above Dinette
  • Overhead Cabinet At Head of Bed
  • Overhead Cabinet in Dinette/Living Room Slideout
  • 74” Visionary Trifold Sofa with Memory Foam Mattress, Off Door Side, 74” Powered Comfort Lounge
  • 74” Powered Theater Seating with Reading Lights and Lighted Cup Holders
  • 84” Powered Theater Seating with Reading Lights and Lighted Cup Holders
  • 84” Visionary Trifold Sofa with Memory Foam Mattress, Off Door Side 68” Power Comfort Lounge
  • 84” Visionary Trifold Sofa with Memory Foam Mattress, Off Door Side 74” Power Comfort Lounge
  • 84” Visionary Trifold Sofa with Memory Foam Mattress, Off Door Side 84” Power Comfort Lounge
  • Fireplace in Bedroom
  • Fireplace with 55” 8K QLED on Televator
  • Fireplace with 55” 8K QLED TV Door Side, 74” Visionary Trifold Sofa with Memory Foam Mattress
  • Fireplace with 55” 8K QLED TV Door Side, 84” Visionary Trifold Sofa with Memory Foam Mattress 
  • Two Recliners, Lampstand, Reading Lights*


  • Stainless Steel 30” Viking® Convection Microwave
  • Air Horns
  • Viking® Stainless Steel 22 Cf. Refrigerator with 36” French Door and Internal Ice Maker
  • Bosch® Two-Piece Stacked Washer and 220-Volt Dryer
  • Dometic® 2.64 Cf Freezer on Pull-Out Tray in Exterior Compartment
  • Fireplace in Living Area on Swing Arm to Access Storage Area Behind*
  • Central Vacuum with Tool Kit
  • All Electric with Wolf® Induction Cooktop
  • Dishwasher with Wood Panel Front


Audio and Video

  • Samsung® LED 49” 4K QLED TV and Sony® Blu-ray Disc Player in Bedroom
  • Samsung® 55” 8K QLED TV and Sony® Blu-ray Disc Player in Living Area
  • Samsung® 43” 4K QLED TV in Front Overhead
  • Exterior Entertainment Center in Storage Compartment with Samsung® 43” 4K QLED TV and Soundbar*
  • Exterior Entertainment Center in Sidewall, Samsung® 43” 4K QLED TV and Storage Rack in Storage Compartment*
  • Extra Monitor on Passenger Side
  • Bose® 700 SoundTouch Soundbar in Living Room
  • Bose® Solo 5 Bedroom Speaker
  • Bose® 500 Subwoofer
  • Dash Radio with Touch Screen Navigation, Dual Monitors, Harman Infinity® Audio Cockpit Sound System
  • Internet Connectivity for Remote Access to Motorhome
  • Samsung® Tablet with Control of AV Equipment, Lights, Shades, Keyless Entry and SilverLeaf App
  • Winegard Rayzar Automatic Digital TV Antenna
  • Satellite Dish Prep on Roof
  • Sirius® Satellite Radio Capability (Does Not Include Monthly Subscription)
  • Cat 6 TV Cables
  • Infrared Repeater System to Operate Audio/Visual Components
  • WiFiRanger SkyPro Pack Router
  • Xite HD 360 Camera System with Predictive Grid Lines and Tri-View Rear Camera
  • Remote Navigation Programming Via SD Card
  • 10 Bc Fire Extinguisher, Smoke Detector, Propane and Carbon Monoxide Detector
  • Remote Internet Camera Access to Support Live Video Streaming
  • Mobileye® Lane Tracking
  • Doorbell/Camera System at Entrance Door Connected to Remote App


  • WiFiRanger SkyPro LTE Cellular Router
  • Winegard In-Motion Dome Satellite Dish
  • Winegard Automatic Open Face Satellite Dish
  • Winegard Automatic Open Face SWM Satellite Dish
  • Winegard Cellular In-Motion WiFi
  • Security System
  • Universal Toll Module
  • Rear Camera (2) Prep for Use with Stacker Trailer

See us for a complete list of features and available options.

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.


Newmar is a company built around the Christian faith, specifically the beginning of the Mennonite faith in 1525 under the guidance of Ulrich Zwingli, and the founding of the Amish fellowship under Jacob Amman in 1693.


At Newmar, we believe that a motor coach is more than just a vehicle, it’s a passport to countless hours of fun and a lifelong memories taken from quality time spent with family and friends.


For over 50 years, we’ve applied our principles to the creation of motor coaches that have allowed people all over the world to live the RV lifestyle. And we’ll continue to so for countless generations to come. It’s why we take pride in every rivet, weld, and mechanical function.