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Supreme Aire

2023 45' Newmar Supreme Aire 4509

Stock#: 8342

In Stock!

Retail Price: $802,978.00
2023 Model Year Closeout: -$258,028.00
Sale Price: $544,950.00

Dominate the open road in the powerful Newmar Supreme Aire 4509 Super C motorcoach. Built on a sturdy Freightliner M2-112 chassis and equipped with a robust Detroit Diesel DD13 engine delivering 505 HP, this RV offers exceptional performance. Enjoy the comfort of heated tile floors, stylish Villa furniture, and high-end Newmar cabinetry. Experience a perfect blend of power and luxury.

Ready to upgrade your Super C motorcoach experience? Get a quote today and start your next adventure with IWS Sales.

This coach is In Stock!

 

Standard Chassis Features

  • Freightliner M2-112 Chassis with Premium Air Mounted Cab
  • Detroit Diesel DD13 Engine-505 Hp with 1,850lb ft Torque
  • Allison 4000 TRV 6 Speed Automatic Transmission
  • On Guard Collision Mitigation System
  • 18,000lb Detroit Front Axle with Taper Leaf Heavy Duty Suspension
  • 40,000lb Detroit R Series Tandem Rear Axle with Hendrickson PRIMAAX EX Rear Air Suspension
  • GVWR 58,000lb GCWR 72,000lb
  • 3.91 Gear Ratio
  • 30,000lb Towing Capacity
  • Full Double Steel Frame Construction (7/16″ Thick Steel)
  • 1400 sq Inch Aluminum Radiator for Heavy Duty Applications
  • 300 AMP Brushless Pad Mount Alternator for House Battery Charging while Driving
  • Bendix Air Disc Front and Rear Brakes
  • Michelin X Line Energy Z 315/80R22.5 20 Ply Radial Front Tires
  • Michelin X Line Energy Z 295/80R22.5 16 Ply Radial Rear Tires
  • Alcoa Ultra One 22.5″ 10 Hub Aluminum Front Wheels
  • Alcoa Ultra One 22.5″ 8.25″ Hub Aluminum Rear Wheels (Outside Wheels)
  • Driver Controlled Locking Differential
  • LED Headlights
  • Anti Lock Braking System
  • Chassis Battery Disconnect
  • Electronic Stability Control
  • Air Horns
  • Engine Block Heater
  • Power and Heated Remote Control Mirrors
  • Power Window and Power Door Locks
  • Electronic Cruise Control
  • 18″ Leather Wrapped Steering Wheel with Tilt & Telescoping Features
  • Tire Pressure Monitor
  • 5 Year/100,000 mile Chassis Warranty
  • 5 Year/100,000 mile Engine Warranty
  • 5 Year/Unlimited miles Transmission Warranty

Note – “Chassis Specs Are Subject to Change Without Notice”

Standard Exterior Features

  • 45′ Mid-Entry Floorplan, One and a Half Bath, (3) Slides – 4509
  • Gel coated Fiberglass Exterior Sidewalls, Front and Rear Caps
  • One Piece Fiberglass Roof and Integrated Gutter Rails
  • Aluminum Framed Sidewalls and Roof Construction with 16′ on Center Cross Members
  • Convex Exterior Mirrors with Defrost and Remote Control
  • Chrome Exterior Mirrors
  • Keyless Entry with Key Pad and Doorbell for Front Entry Door
  • Side Swing Baggage Doors; with Remote Lock / Unlock Painted Paddle Latches
  • Chrome Handle Power Baggage Door Lock in Lieu of Painted Door Handles
  • LED Lights Inside Of Storage Compartments
  • Large Entry Door Assist Handle
  • Radius RV Entrance Door w/Screen and Deadbolt
  • Fiberglass Molded Tank Covers and Cab Entry Steps
  • Automatic Hydraulic Triple Entrance Step
  • Mud Flaps Behind Rear Wheels
  • Undercoat Underside of Coach
  • Newmar Signature Fiberglass Rear Cap with Stainless Steel Exterior Trim Pieces with Storage
  • Newmar Signature Fiberglass Front Cap and Transition
  • Chrome LED Docking lights on Rear Wheel Skirts & Rear Bumper
  • Egress Door with Ladder System

EXTERIOR LIGHTING

  • High Intensity Exterior LED Security Light, One Installed on Passenger Side
  • Mid-Ship Side Turn Signals
  • Exterior LED Accent Lights Underneath Curb Side Slides (Solid Color)

HITCHES and TOWING

  • 30,000lb. Adjustable Hitch with 2″ Reducer and Drawbar with 2″ and 2″-5/16″ Ball (2,000lb. Tongue Rating)
  • Rear Protective Tow Guard with Stainless Steel Newmar Letters
  • Electronic Trailer Brake Controller Prep

INSULATION

  • 5/8″ Bead Foam Insulation Laminated in Ceiling in Conjunction with Polar Pak Batten Insulation and Kraft Vapor Barrier (R-24 Roof Value)
  • 5/8″ Bead Foam Insulation Laminated in Sidewall in Conjunction with Polar Pak Batten Insulation and Kraft Vapor Barrier (R-11 Sidewall Value)
  • 5/8″ Floor Decking in Conjunction with Polar Pak Batten Insulation and Polyethylene Moisture Barrier (R-16 Floor Value)
  • Insulated Basement and Cargo Compartments (R-4 Basement Value)

PAINT & APPERANCE

  • Full 4 Color Paint with Masterpieceâ„¢ Graphics with Clearcoat Finish
  • Beckford Full Painted Exterior Graphics
  • Diamond Shield Paint Protection

 SLIDE OUTS

  • Automatic Mechanical Lock Arms on Slide out Rooms-Scissor Style
  • HWH Premium Flush Floor Slide with Tile Floor
  • Newmar Signature Hardwood Slide Out Fascia
  • Removable Transport Pads for Under Slide out Rollers
  • Awning Slide Toppers on All Slide Outs

 AWNINGS

  • (2) Girard Nova Roof Mounted Awnings (Two Stage)
  • Carefree Powered Window Awning

WINDOWS

  • Skylight over Shower
  • Window Treatment- Fabric Valance over the Top of Window
  • Bonded Thermopane Frameless Windows
  • Power Operated Day/ Night Roller Shades with Auto Motion Feature
  • Sky Window with Power Shade integrated in Aerodynamic Front Cap

Added Exterior Options

  • Flag Pole Bracket **Added Option
  • Storage Tray 39″ x 56″ Non-Power, Location-Bay 5**Added Option

EXTERIOR LIGHTING

  • IWS Outside Lighting Package**Added Option
    • (2) High Intensity Exterior L.E.D Light Package
    • (1) Light Driver Side
    • (1) Light Passenger Side
  • Exterior LED Accent Lights Underneath Road Side Slides (Solid Color)**Added Option

WINDOWS

  • 60″ x 15″ Window in Kitchen**Added Option

Standard Interior Features

  • 7′ Interior Height
  • Premium Padded Vinyl Ceiling with Designer Feature Panels
  • Cab Rail Privacy Curtains
  • Decorative Wall Coverings with Accent Coverings in Slide Out Rooms
  • Hardwood Raised Panel Design Interior Passage Doors
  • Interior Assist Handle at Main Entry Door
  • Power Stepwell Cover
  • Quilted Bedspread with Accent Pillows
  • Wastebasket in Kitchen Base Under Sink
  • Shoe Storage Shelves Recessed in Rear Cap of Wardrobe
  • Cathedral Ceiling in Rear

INTERIOR DECOR

  • Avalon Interior Décor Package

FURNITURE

  • Hide-A-Leaf Dinette Table with Two Fixed and Two Folding Chairs with LED TV On Power Lift Behind
  • Designer Bedspread with Pillows
  • Deluxe Padded Headboard
  • Air Ride Driver and Passenger Seats with Pneumatic Lumbar Support
  • Lifts on Bed Top
  • Safe Located In Bedroom Wardrobe

CABINETS

  • Maple Hardwood Face Frame Cabinets with Mitered Raised Panel Doors
  • Concealed Hinges on Cabinet Doors
  • Molded Silverware Divider Tray
  • Soft close Full Extension Ball Bearing Drawer Guides Throughout
  • Cedar Lined Rear Closet
  • Pull-Out Pantry Shelves with Travel Latch

 FLOORING

  • Deluxe Carpeting with Pad, Living Room Slide out and Bedroom
  • Electric Radiant Floor Heat Throughout Entire Coach

COUNTER TOPS

  • Polished Solid Surface Kitchen Countertops
  • Stainless Steel Deep Bowl Kitchen Sink with Solid Surface Covers
  • Polished Solid Surface Countertop in Bathroom and Bedroom

 APPLIANCES

  • Whirlpool® 19.7 Cf. Refrigerator
  • All Electric Flush Mount Induction Cooktop with Matching Countertop Cover
  • Stainless Steel Convection Microwave Oven
  • Splendide® Two-piece Stacked Washer/Dryer
  • Central Vacuum with Tool Kit

Added Interior Options

FURNITURE

  • 74″ Powered Theater Seating with Reading Lights and Lighted Cup Holders in lieu of Hide-A-Bed Sofa (4051) **Added Option
  • Sleep Number R5 Radius Corner Air Mattress**Added Option

CABINETS

  • “Raised Panel Stain Color: Driftwood Glazed Maple**Added Option
  • (60 Sheen Matte Finish)**Added Option

 FLOORING

  • IWS Signature Seriesâ„¢ Custom Hand Picked Flooring – King Aire Wooden Olive **Added Option

 

Standard Water system Features

  • Porcelain Electric Macerator Toilet
  • Water Heater Bypass System
  • 60 Gal Gray Waste Storage Tank & 40 Gal Black Waste Storage Tank.
  • 150 Gallons Fresh Water Storage Tank
  • 12 Volt Black and Gray Tank Dump Valves
  • Water Management Systems Monitor Panel
  • Black Tank Flush
  • 110 Volt Holding Tank Heaters – Both Gray and Black Tanks
  • Whole House Water Filtration
  • Aqua Miser Shower System
  • Tiled Shower with Glass Door
  • Fold Down Shower Seat
  • Flush Handles on Swinging Bath Doors
  • Power Retractable Water Hose Reel
  • 12 Volt High Capacity, On-Demand Water Pump
  • Exterior Shower
  • Auto Fill in Water Works Compartment

Added Water system Options

  • Assist Handle in Shower **Added Option
  • Sani Con Macerator Sewage System**Added Option
  • Hot Water Line Run to Front Door Side Storage Bay**Added Option

Standard Mechanical Features

  • Oasis Hydronic Zone Diesel Heat with Continuous Hot Water
  • Fan-Tastic Vent with Rain Sensor in Kitchen and Bathroom
  • 4-Point Auto Leveling System
  • (3) 15,000 BTU Penguin Low Profile Roof A/C w/Heat Pumps – 45′
  • Ducted Heating and Air Conditioning
  • LP/CO & Smoke Detectors, Fire Extinguisher
  • Roof A/C Purge Pumps with Condensation Lines to bottom of coach
  • Wall Mounted Temperature Sensors for Heating and A/C
  • 12.5 KW Onan Quiet Diesel Generator
  • Battery Disconnect Switch for House Batteries
  • 10 Watt Solar Panel to Charge Chassis Batteries*****
  • Automatic Generator Start System
  • 50 AMP Electrical Service with Flexible Cord on Power Cord Reel with Automatic Transfer Switch and Surge Protector
  • SilverLeaf Multiplex Electrical and Lighting System with LCD Display Touch Screen
  • Secondary Multiplex Touch Screen in Bedroom
  • USB/110V Charging Outlets at Bedroom Nightstands and Dinette
  • Emergency Engine Start Switch
  • USB Outlet at Dash for Driver Use
  • Manually Operated Hold-To-Run Slideout Switch
  • Spare Fuses in Chassis and House Fuse Panels
  • Energy Management System
  • Dimmable/Adjustable Reading Lights at Head of Bed
  • Energy Efficient LED Flush Mount Ceiling Lighting Throughout
  • Interior Courtesy Lights
  • LED Accent Lights in Feature Ceiling, Slideout Fascia Trim and Lambrequins
  • LED Lighting in Pull-Out Pantry, Kitchen and Bathroom Base Cabinets
  • LED Lights Installed Under Door Slide Slideouts
  • 110 Volt Receptacle in Bed Overhead with Two Pass-Through Ports
  • LED Lights in Wardrobe Closet

Added Mechanical Options

  • 4 Flexible 100 Watt Solar Panels On Roof**Added Option
  • Lithium Battery Upgrade (2) 320 AH Lithium Ion Battery Packs**Added Option
  • (2) 3000 W Pure Sine Inverters**Added Option
  • Solar Prep With 6 Gauge Wire Ran From The Roof To House Battery Compartment**Added Option
  • (2) – 110 Volt Receptacles in Backsplash above Kitchen Counter**Added Option
  • 110/USB Receptacle at Each End of the Sofa**Added Option
  • 110 Receptacle in a Curb Side Compartment**Added Option
  • 110 Receptacle in a Road Side Compartment**Added Option
  • 50 Amp Receptacle Run from Generator to the Rear Compartment on the Road Side**Added Option

Standard Electrical Features

  • Samsung LED 4K TV and DVD Player in Living and Bedroom
  • Samsung 50″ LED 4K TV on Televator in Living Area
  • Bose 700 SoundTouch Soundbar System
  • Bose 500 Subwoofer
  • Xite Dash Radio 9″ Monitor with Rand McNally Navigation
  • Remote Navigation Programming Via SD Card****
  • (2) Bedroom Radio Speaker
  • Color Rear and Side View Cameras
  • Omniview NS360 Camera System
  • Cat 6 TV Cables
  • CB Radio Prep with Antenna
  • 12 Volt Auxiliary Receptacle on Dashboard
  • Cable TV Connection
  • Satellite Dish Prep on Roof
  • Infrared Repeater System to Operate Audio/Visual Components
  • Exterior Park Cable Hookup with 110 Volt Receptacle and TV Jack in Storage Compartment
  • Winegard Rayzar Automatic Digital Tv Antenna
  • Winegard Everest with Aspen Interior Router

Added Electrical Options

  • Exterior Entertainment Ctr. w/ Samsung 43″ LED TV and Soundbar in Storage Compartment**Added Option
  • Sirius/XM Satellite Radio Capability with Antenna (Requires Customer Subscription)**Added Option
  • Rear Camera Prep for Use with a Trailer**Added Option
  • Wingard Trav’ler Direct TV SWM3 HD Stationary Satellite -(Receivers Not Included)**Added Option

This 2023 Newmar Supreme Aire comes with the IWS Advantage Package!

Advantage Package

  • 5 years free roadside assistance.
  • Your motorcoach will be filled with fuel at delivery.
  • Your motorcoach will be filled with propane at delivery.
  • New Apple iPad 32GB with Cellular & WiFi Capabilities with a protective case.
  • Exclusive IWS video library showing you how to use all of the features of your new motor coach, preloaded onto a new iPad.
  • Exclusive access to the Member’s Only section of our website.
  • Exclusive 24 hour access to our service department, 7 days a week.
  • Exclusive one-on-one training on how to use, service, and maintain your new motorcoach.
  • Free night stay at our exclusive RV Park.

This Coachs' Floorplan

Newmar Supreme Aire 4509

This Floor plan may show optional features that are not on every unit.

*Please note that due to changes at factory, specifications, dimensions, features, and options may change at anytime without notice*

Supreme Aire Specifications

MODEL 4051
OVERALL WIDTH 101.5″
OVERALL HEIGHT (to top of AC) 13’2″
OVERALL LENGTH 44’11”
Wheelbase 309″ + TA
INTERIOR HEIGHT (Std) 7′
FUEL CAPACITY 100 GALLONS
FRESH WATER (gal) 150
BLACK (gal) 40
GRAY (gal) 60

Due to continued improvement, changes in suppliers and design; features, options, appliances, equipment, colors, material specifications, prices, and model availability are subject to change without notice.

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