2008 Newmar Mountain Aire 4523

Price: $189,900
Price includes Document & AMVIC Fees, but does not include GST & Cost of Financing.
Stock #: 5464
AMVIC Licensed Business - Sylvan Lake RV - Logo
RVDA Canada - Sylvan Lake RV - Logo

Specifications

Class: Class A
Year: 2008
Make: Newmar
Model: Mountain Aire
Floorplan: 4523
Length: 44'10"
Slides: 3
Sleeps: 4
Fuel Type: Diesel
Mileage: 86,362 MI

RV Details

  • Spartan K2 Chassis
  • Cummins ISM – 450HP Engine
  • 44’10” (4531) Floorplan
  • 3 Slides (One Full Wall); Sleeps 4
  • HWH Four-Point Hydraulic Leveling Jacks w/Automatic Control
  • 3 x 15M Penguin Heat Pump Central Air Conditioners
  • 21’ A&E Weather Pro Power Side Awning w/Drop-Down Shade
  • Energy Management System; 10.0 kW Onan Quiet Series Diesel Generator; 5-watt Solar Panel
  • Villa Ultraleather Heated Captain’s Seats w/8-Way Power
  • 30” GE Advantium Microwave/Convection Oven w/Speedcook Technology
  • Ultraleather Hide-a-Bed Sofa w/Air Mattress
  • 43” LCD Living Room TV
  • Fibreglass Shower w/Fold-Down Seat
  • King Size Bed w/Nightstands
  • Polished Ceramic Floor Tile Throughout Main Living Area
  • Lined Day/Night Pleated Windows Shades

Chassis Spartan K2
Engine Cummins ISM
Horsepower 450
Suspension Independent Front
Brakes Two-Stage Engine Compression Brake; Anti-Lock Braking System
Leveling HWH Four-Point Hydraulic Leveling Jacks w/Automatic Control
Heating/Cooling 3 x 15M Penguin Heat Pump Central Air Conditioners; Hydronic Zone Heating System; Wall-Mounted Sensors for Heating & Air Conditioning
Windows Flush-Mounted, Double-Pane, Tinted Safety Glass
Awnings 21’ A&E Weather Pro Power Side Awning w/Drop-Down Shade; A&E 9000 Bedroom and Slideout Window Awnings; A&E Oasis Power Front Entrance Door Awning; A&E Slideout Awning Covers
Towing 15,000-lb. Towing Hitch w/Two Extra 14-Gauge Wires
Power Energy Management System; 10.0 kW Onan Quiet Series Diesel Generator on Hydraulic Slideout; 5-watt Solar Panel; 2,800-watt Pure Sine-Wave Inverter
Exterior Storage Lighted Exterior Storage Compartments w/Cargo Liner and Power Baggage Door Lock; 3 x Storage Slide-Out Trays

Pilot Chairs Villa Ultraleather Heated Captain’s Seats w/8-Way Power, Power Lumbar and Power Footrest for Passenger
Driver Console AM/FM Dash Radio w/6-Disc CD Player/Sirius-Ready; Rear-view Colour Monitor System; TripTek Electronic Travel Information (Displayed on Rear-view Monitor); Side-view Cameras; CB Radio w/Antenna
Appliances 2-Burner Recessed Cooktop w/Polished Corian Range Cover; 30” GE Advantium Microwave/Convection Oven w/Speedcook Technology; 17 cu.ft. Refrigerator w/Ice and Water; Dishwasher Drawer
Kitchen Extras Solid Surface Undermounted Solid Surface Sink w/Flush Covers and Designer Faucet; Pull-Out Pantry Shelves
Furniture Ultraleather Hide-a-Bed Sofa w/Air Mattress; Dual Recliners; Combination Desk/Dinette Table w/4 Chairs (2 Fixed; 2 Folding)
Televisions 43” LCD Living Room; 23” LCD Bedroom
Entertainment Surround Sound System w/AM/FM Radio, CD/DVD Player
Living Room Extras Electric Fireplace
Bathroom Thetford China Toilet; 2 x Polished Corian Countertops w/Integrated Bowls; Mirrored-Front Medicine Cabinet; Fibreglass Shower w/Fold-Down Seat, Assist Handle and Glass Shower Door
Laundry Two-Piece Stacked Washer/Dryer
Bedroom King Size Bed w/Nightstands; Chest of Drawers and Overhead Cabinetry; Additional Storage Closet; Full Rear Wardrobe Closet w/Sliding Mirrored Doors
Finishes Carmel Glazed Cherry Hardwood Cabinets; Polished Corian Countertops; Halogen Lights in Ceiling and Overhead Cabinets; Padded Vinyl Ceiling; Polished Ceramic Floor Tile Throughout Main Living Area, Bathroom and Kitchen; Recessed Ceiling Area w/Mood Lighting
Privacy Lined Day/Night Pleated Windows Shades; Mini-Blinds in Bath

Pre-Owned Class A Motorhome. 450HP Diesel Engine.

The 2008 Newmar Mountain Aire 4523 delivers a luxury motorhome experience that feels more like a high-end penthouse on wheels than a traditional RV. From the moment you step inside, you’re greeted by rich hardwood cabinetry, plush furnishings, and a spacious four-slide layout that creates a true residential feel. The Comfort Drive™ steering system transforms long hauls into smooth, low-effort journeys, reducing driver fatigue and making even tight turns feel effortless. With a Spartan chassis and 450hp diesel engine under the hood, it offers the kind of confident, quiet ride that makes the journey just as enjoyable as the destination.

What truly sets the Mountain Aire apart is how it elevates everyday living on the road. The living area is designed for both relaxation and entertainment, with premium audio-visual systems and ample seating that invites conversation or quiet evenings in. The kitchen rivals many home setups, with solid-surface countertops and high-end appliances that make cooking a pleasure rather than a chore. And when it’s time to unwind, the master suite offers a king bed and spa-like ambiance, turning rest into a retreat. Whether you’re chasing sunsets or setting up camp for weeks, the Mountain Aire wraps every mile in comfort, craftsmanship, and quiet confidence.

Contact Information

Address

#3 Erickson Drive
Sylvan Lake, AB T4S 1P5

Phone

403-887-0911

Email

info@sylvanlakerv.com

Interested in this Unit?

To ensure this unit is completely ready for you, the 2008 Newmar Mountain Aire 4523 went through:

  • 216-point inspection (AMVIC and In-house)
  • Third-party driveline safety inspection
  • Full interior/exterior detailing

CALL US TODAY if you have any questions or would like to schedule an appointment to view the pre-owned 2008 Newmar Mountain Aire 4523.

Once you have sent in your inquiry, our sales team will contact you as soon as possible (no more than 24 hours). Please check your junk mail folder for a response, as unfortunately, some email servers may send their replies there. Thank you!

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