Newmar Supreme Aire Motor Home Super C - Diesel

The Newmar Supreme Aire Super C diesel motorhomes have been upgraded with even more luxurious appointments and innovations that you simply can not find on other Super C motorhomes! Whether you wish to see the mountains or the beach, they will get you there with a hefty 525HP Detroit diesel engine that offers 1850 lb./ft. of torque and a Freightliner M-2 112 chassis.


Quaint but impressive with a stylish living area that has several furniture options to fit your needs, the Supreme Aire will feel just like home. With a sky window above the cockpit, you will enjoy warm sunlight throughout and there is also a power shade to block it out when needed. Experience a comfortable drive with the air ride captain's chairs with lumbar support and 12V electric controls, a power skylight shade, and an Xite dash radio, complete with Nav-N-Go navigation!


Get up and go with a Newmar Supreme Aire Super C diesel motorhome!

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Motor Home Super C - Diesel

  1. Bath and a Half, Rear Bath
    • Length: 41 ft 2 in
    • Weight: 41500 lbs
    • Slides: 3
    • Sleeps: 4

    2 Available Now!

  2. Rear Bedroom
    • Length: 44 ft 11 in
    • Weight: 43500 lbs
    • Slides: 3
    • Sleeps: 4

    1 Available Now!

  3. Bunkhouse, Bath and a Half
    • Length: 44 ft 11 in
    • Weight: 43500 lbs
    • Slides: 3
    • Sleeps: 4

    1 Available Now!

  4. Bath and a Half, Rear Bath
    • Length: 44 ft 11 in
    • Weight: 43500 lbs
    • Slides: 3
    • Sleeps: 5

    7 Available Now!

Showing 1 - 4 of 4
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Supreme Aire Features:

Standard Features (2024)



  • Exterior Masterpiece Finish™ Full Painted Graphics with Cut & Buff & Beta Fusion Protection on Front Cap
  • Lighted Newmar Badge in Front Cap
  • Chrome Power Baggage Door Locks, Keyless Entry Door with Touch Pad & Door Bell
  • Convex Exterior Mirrors with Defrost and Remote Control
  • Automatic Triple Entrance Door Step-Hydraulic
  • Assist Handle at Entrance Door
  • Mud Flaps
  • Rear Protective Tow Guard with Stainless Steel Newmar Name Cutout
  • Undercoating
  • Hydraulic Leveling Jacks
  • Stainless Steel Exterior Trim Pieces and Entrance Door Kick Panel
  • Storage Bins in Pegboard Compartment
  • Power Lock Cockpit Doors
  • Rear Cap Storage


  • Storage Tray 39” X 56” Non-Power Location-Bay 6
  • Storage Tray 39” X 56” Non-Power Location-Bay 5
  • Stainless Steel Trim Kit for Exterior Compartment Doors
  • Flag Pole 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 Lock Arms on Non Hydraulic Slideout Rooms-Paddle Style
  • Egress Door with Ladder System*
  • HWH Flat Floor Slide


  • 100 Gallon Fuel Capacity
  • 30K Rear Hitch for Towing-Includes Draw Bar with 2-5/16” Ball
  • Aluminum Wheels
  • Anti-Lock Braking System
  • Chassis Battery Disconnect
  • Electronic Stability Control
  • Cruise Control
  • Standard M-2 112 Chassis Detroit DD13-525 Engine 311” Wheel Base
  • Standard M-2 112 Chassis Detroit DD13-525 Engine 335” Wheel Base
  • Tandem Rear Drive Axles
  • Tire Pressure Monitoring System
  • D.A.S.S.-Auto On/Off Headlights, Intelligent High Beams, and Auto Rain Sense Wipers
  • D.A.S.S.-Object Detection, Active Brake Assist, and Pedestrian Detection
  • Detroit Assurance Lane Departure Warning System

Mechanical and Electrical

Windows, Awnings & Vents

  • Frameless Double-Pane Tinted Safety-Glass Windows
  • Fantastic® Vent with Rain Sensor in Kitchen, Bathroom and Enclosed Stool Room
  • Hardwood Louvered Cover on Fantastic® Vent in Kitchen
  • Sky Window in Cockpit with Power Shade
  • Girard Package-Two Nova Side Awnings, Slideout Covers & Power Window Awnings
  • Driver and Passenger Power Window
  • Bunk Windows


  • Kitchen Window

Air Conditioning & Heating

  • Two 15M Penguin™ Heat Pump Air Conditioners with Remote Control Thermostat on 40’
  • Three 15M Penguin™ Heat Pump Air Conditioners with Remote Control Thermostat on 45’
  • Chinook Dual Loop Heat with Continuous Hot Water
  • Dash Heater and Air Conditioner
  • Wall Mounted Sensors for Heating and Air Conditioning
  • Roof Air Conditioning Drainage System
  • Electric Radiant Heat Installed Below Main Floor Tile


  • 12.5 Kw Onan® Diesel Generator
  • Generator Start/Stop Function on Touchscreen in Water Bay Compartment
  • 50 Amp Electrical Service with Flexible Cord with Automatic Transfer Switch
  • Eight 6-Volt AGM House Batteries
  • Battery Disconnect Switch for House Battery
  • 10 Watt Solar Panel to Charge Chassis Battery
  • 3000 Watt True Sine Inverter
  • Integrated Block Heater
  • Energy Management System
  • Exterior Security Lights
  • Midship Side Turn Signals
  • LED Lights Recessed in Ceiling and Underneath Overhead Cabinets
  • Accent Lights in Feature Ceiling, Slideout Fascia Trim and Lambrequins
  • LED Lighting in Pull Out Pantry, Kitchen and Bathroom Base Cabinets
  • LED Lights in Exterior Storage Compartments on Automatic Switches
  • LED Lights Installed Under Door Side Slideouts
  • Lights in Wardrobes
  • Manually Operated Hold-To-Run Slideout Switch
  • Automatic Generator Start on Low Battery or Temperature Setting
  • Cable TV Connection
  • Interior Courtesy Lights
  • USB Charger at Dinette & Bedroom Night Stand
  • USB Outlet for Driver Use
  • Power Rewind Wheel with 50’ Cord
  • Recessed Docking Lights
  • KIB Touch Screen Interior Light and Shade Controls
  • Secondary Multiple Touch Screen in Bedroom
  • Silverleaf® Multiplex Electrical Wiring System
  • Solar Prep with Six Gauge Wire from the Roof House Battery Compartment
  • Spare Fuses in Chassis and House Fuse Panels
  • 110 Volt Recept in Bed Overhead with Two Pass Through Ports
  • 110 Volt/USB Outlet at Head of Each Bunk*
  • Transfer Switch with Surge Protector
  • Reading Lights at Head of Bed-Dimmable with Adjustable Aim
  • Multiplex Lighting Control System with LCD Display Touchscreen
  • System Control App to Control Numerous Features from Personal Device


  • LED Strip Lighting Installed Under Off Door Side Slideouts
  • Four Flexible 110 Watt Solar Panels on Roof
  • Cord Connection 50 Amp/120/240 Volt for Stacker Trailer
  • Lithium Ion 640 AHR Battery System with Two 3000W Pure Sine Inverters
  • Lithium Ion 960 AHR Battery System

Plumbing & Bath

  • Demand Water System
  • Sewage Holding-Tank Rinse
  • Dometic® 321 China Bowl Stool or Macerator Stool*
  • Aqua Miser Shower System
  • Tiled Shower Walls with Glass Door
  • Fold Down Shower Seat
  • Water Filter for Entire Unit
  • Exterior Shower
  • Auto Fill for Fresh Water Tank
  • Power Water Hose Reel
  • 12 Volt Dump Valves
  • 150 Gallon Fresh Water Tank
  • Grey Holding Tank Rinse
  • Bladder Tank for Water Pump System
  • Hot Water Line Run to Front Side Storage Bay


  • Assist Handle in Each Shower
  • RV Sanicon Turbo System


Cabinets & Furniture

  • Bermuda Glazed Maple Hardwood Cabinets with Raised Panel Doors-Matte Finish
  • Concealed Hinges on Cabinet Doors
  • Super Polished Solid Surface Countertop in Kitchen with Under Mounted Stainless Steel Sink & Sink Covers
  • Super Polished Solid Surface Countertop in Bathroom and Bedroom
  • Lifts on Bed Top
  • Pullout Pantry Shelves*
  • Push to Release Drawer Slides in Pantry
  • Pantry with Space for Serving Trays/Bakeware
  • Soft Close Side Hinge Cabinet Doors
  • Drawers with Dove Tail Sides with Self Closing Full Extension Ball Bearing Guides
  • Villa Furniture
  • Plush Pillow Top Mattress
  • Extended Rotation Concealed Hinge for Washer/Dryer Cabinet Door
  • Mesh Cell Phone Holder at Each Bunk Bed*
  • Molded Silverware Divider Tray
  • Driver and Passenger Seats Air Ride with Electric Lumbar


  • Driftwood Glazed Maple Hardwood Cabinets with Raised Panel Doors- High Gloss or Matte Finish
  • Bermuda Glazed Maple Hardwood Cabinets with Raised Panel Doors-High Gloss Finish
  • Glacier Glazed Maple Cabinets with Raised Panel Doors-High Gloss or Matte Finish
  • Sable Maple Hardwood Cabinets with Raised Panel Doors-High Gloss Or Matte Finish
  • R5 Radius Corner Air Mattress
  • Convertible Dinette with Two Fixed/Two Folding Chairs that Face to Window
  • Combination Desk/Dinette with Buffet Table, Two Fixed/Two Folding Chairs
  • Euro Booth Dinette with Two Table Leaves and Two Folding Chairs
  • Euro Booth/Hide-A-Bed Combo 162” with Two Table Leaves & Two Folding Chairs
  • Two Recliners with Lampstand and Reading Lights
  • Powered Theater Seating 74” with Reading Lights and Lighted Cup Holders
  • Powered Theater Seating 87” with Reading Lights and Lighted Cup Holders


  • Stainless Steel 30” Convection Microwave with Air Fryer Feature
  • Air Horns
  • Whirlpool® 19.7 Refrigerator
  • Splendide Two-Piece Stacked Washer/Dryer
  • All Electric Flush Mount Induction Cooktop 
  • Central Vacuum with Tool Kit


  • Dishwasher in Drawer with Stainless Steel Front Located Below Cooktop
  • Freezer on Pullout Tray in Exterior Compartment
  • Beverage Center with Wine Cooler and Stemware Rack


  • Tile Floor in Kitchen, Bathroom, Bedroom and Living Areas
  • Auto Motion Power Shades and Lambrequins
  • Interior Assist Handle at Main Entry Door
  • Fitted Non-Quilted Bedspread with Accent Pillows
  • Safe Located in Bedroom Wardrobe
  • Waste Basket in Kitchen Base Under Sink
  • Shoe Storage Shelves Recessed in Rear Cap of Wardrobe*
  • Flush Handles on Swinging Bath Doors
  • Hardwood Raised Panel Interior Passage Doors
  • Padded Vinyl Ceiling
  • Power Stepwell Cover


Audio & Video

  • Samsung LED TV in Living and Bedroom Areas(TV Sizes Vary Per Floor Plan)
  • Samsung 50” 4K LED TV on Televator in Living Area*
  • Bose® 900 Sound Touch Sound Bar
  • Xite Dash Radio with Apple Care Play, 9" Single Monitor with Nav-N-Go Navigation
  • Winegard Rayzar Automatic Digital TV Antenna
  • Satellite Dish Prep on Roof
  • Two Bedroom Radio Speakers
  • TV Jack and 110 Volt Recept in Door Side Exterior Storage Compartment
  • Cat 6 TV Cables
  • CB Prep with Antenna
  • Infrared Repeater System to Operate Audio/Visual Components
  • WiFi Ranger Denali/Spruce LTE
  • 10 Bc Fire Extinguisher, Smoke, Propane and Carbon Monoxide Detectors
  • Bose® 500 Subwoofer
  • Xite Triview Rear View Camera
  • HD 360 Camera System


  • Radio SiriusXM® Capability with Antenna (Does not include monthly subscription)
  • Exterior Entertainment Center in Sidewall with Samsung® 43” 4K LED TV with Soundbar
  • Exterior Entertainment Center in Storage Compartment with Samsung® 43” 4K LED TV & Bose® Soundbar
  • Camera Rear (2) Prep for Use with Stacker Trailer
  • Two-19” Skyworth TV/DVD Monitors at each Bunk*
  • Universal Toll Module
  • Wifi System Everest with Aspen Interior Router
  • Winegard Automatic Open Face Satellite Dish for DISH HD & Bell HD TV
  • Winegard Automatic Open Face Satellite Dish for DISH & Winegard In-Motion for DISH Network
  • Winegard Automatic Open Face SWM Satellite Dish for DIRECTV Std/HD
  • Winegard In-Motion Dome Satellite Dish for DISH Std/HD, DIRECTTV Std & Bell Canada

Please 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. 

Due to the current environment, our features and options are subject to change due to material availability. 


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.