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    1. Home
    2. Inventory
    3. Blue Compass RV
    4. Tucson, AZ
    5. 2007 Newmar Mountain Aire 4521

    2007 Newmar Mountain Aire 4521

    UsedClass A|93,000 mi|Stock #UM600280|Located at Blue Compass RV in Tucson, AZ
    $86,563

    Quad Slide, Rear King Bed Slide, Wash/Dryer, Ward. w/Sliding Mirrored Doors, Chest of Drawers w/TV & Storage, Angle Shower, Lav., Linen Cab., Stool Room, Pantry, Refrig., Double Kitchen Sink, 2 Burner Range, 2 Sofas, Hide-A-Leaf Dinette & Chairs, Buffet, Overhead Storage, TV Hutch and More.

    Get more info

    2007 Mountain Aire 4521

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    Dealer information

    Blue Compass RV – Tucson

    5101 N La Cañada Dr
    Tucson, AZ 85704
    (520) 408-5000

    Quad Slide, Rear King Bed Slide, Wash/Dryer, Ward. w/Sliding Mirrored Doors, Chest of Drawers w/TV & Storage, Angle Shower, Lav., Linen Cab., Stool Room, Pantry, Refrig., Double Kitchen Sink, 2 Burner Range, 2 Sofas, Hide-A-Leaf Dinette & Chairs, Buffet, Overhead Storage, TV Hutch and More.

    RV Envy

    2007 Newmar Mountain Aire 4521

    Used · Class A · 93,000 mi

    $86,563

    Blue Compass RV – Tucson

    5101 N La Cañada Dr

    Tucson, AZ 85704

    (520) 408-5000

    Stock #UM600280

    2007 Newmar Mountain Aire 4521 floor plan

    Specifications

    Length44 ft 11 in
    Dry weight37,600 lbs
    Sleeps4 people
    Slideouts4
    Odometer93,000 miles

    Full specifications

    Black Water Capacity45 gals
    Cargo Capacity8400 lbs
    ChassisSpartan K2 w/IFS
    Dry Weight37600 lbs
    EngineCummins ISM 450 Hp
    Ext Height12 ft 8 in
    Ext Width8 ft 6 in
    Fresh Water Capacity105 gals
    Furnace BTU50000 btu
    GVWR46000 lbs
    Grey Water Capacity65 gals
    Hitch Weight15000 lbs
    Int Height7 ft
    Length44 ft 11 in
    Mileage93,000 mi
    Miles93000
    Sleeps4
    Slides4

    Options and equipment may differ from those listed. We do our best to ensure accuracy, but please confirm all details with the dealer before purchase.

    Specifications

    Specifications

    Length

    44 ft 11 in

    Dry weight

    37,600 lbs

    Sleeps

    4 people

    Slideouts

    4

    Odometer

    93,000 miles

    Length

    44 ft 11 in

    Dry weight

    37,600 lbs

    Sleeps

    4 people

    Slideouts

    4

    Odometer

    93,000 miles

    Unit features & options

    • Spartan K2 Chassis w/IFS Cummins ISM 450 Hp Coated Aluminum Wheels Four-Point Hydraulic Jacks w/Automatic Control & Chassis Air Leveling Cruise Control Anti-Lock Braking System
    • Two 15M Penguin Heat Pump Central Air Conditioners w/Remote Control Thermostate (41' floorplans) Three 15M Penguin Heat Pump Central Air Conditioners w/Remote (45' floorplans) Propane Leak Detector
    • GE 30" Convection Stainless Steel Microwave Oven Two Burner Recessed Cooktop Poloished Corian Range Cover Dometic 13.8 Cu. Ft. Refrigerator One-Piece Wash/Dryer Prep* Sony Flatscreen LCD Color TV in the Living Room & Bedroom Surround Sound System w/AM/FM Radio, CD & DVD Player Statellite Prep Roof-Mounted Air Horns 10-Bc Fire Extinguisher, Carbon Monoxide & Smoke Detectors Safe
    • Dinette Table w/Corian Insert Top & 4 Chairs (2 Fixed & Two Folding)* Polished Corian Countertop in Kitchen, Bath, and Bedroom Nightstands & Furniture Tops Villa Furniture Lifts on Bed Top to Access Storage Area King Sized Bed* Luxurious Pillowtop Mattress with Quilted Bedspread, Reverse Shams, Matching Padded Bed Bas & Accent Pillows
    • 10.0 kW Power Tech Diesel Quiet Generator on Hydraulic Slide & Auto Changeover 50 Amp Electrical Service with Flexible Cord Four 6 Volt House Batteries on Pull Out Tray 110 Volt Exterior Receptacle on Door Side 5 Watt Solar Panel 2000 Watt Inverter Emergency Start Switch Halogen Lights in Ceiling and Overhead Cabinets Two 12 Volt Auxiliary Receptacles on Dashboard Solar Prep
    • Full-Paint Masterpiece Finish w/Super Clear Coat & Diamond Shield Front Protective Film One-Piece Bonded Windshield Automatic Entrance Door w/Double Step Side-Hinged Baggage Doors (Except Door For Exterior Entrance Center) 15,000 lb. Towing Hitch with 2 Extra 14-Gauge Wires Undercoating Mud Flaps Rear Ladder
    • Padded Vinyl Ceiling Mini-Blinds in Kitchen & Bath Areas Lined Day/Night Pleated Window Shades & Lambrequins Hardwood Fascia on Living Area Slideouts Polished Porcelain Floor Tile in Kitchen, Bathroom & Driver/Passenger Areas Interior Assist Handle at Main Entrance Door Hardwood Window Sills Deluxe Carpeting with High-Density Padding in Living Room & Bedroom Raised-Panel Interior Passage Doors with Glass Inserts Recessed Ceiling Area with Mood Lighting & Hidden Vents Polished Corian Backsplash with Listel Ceramic Tile Inlay Vertical Drop Windshield Area Privacy Shade
    • Demand Water System with Aquajet ES Pump Sewage Holding-Tank Rinse Thetford Aria Sculptured China Stool (Thetford Vacuum Flush Stool in Rear Bath) Exterior Convenience Wash Station—Hot/Cold Water, Soap & Towel Dispenser Fiberglass Tub/Shower & Glass Shower Door Monoplex Water Pump Switches in Bathroom, Kitchen & Near Gate Valves Water Filter for Entire Unit Water Filter with Drink Dispenser at Kitchen Sink Automatic Rewind Water-Hose Reel
    • One-Piece Molded Fiberglass Roof with 9mm Decking Gelcoated Fiberglass Exterior Sides Gelcoated Fiberglass Front & Rear Caps Aluminum-Frame Sidewalls & Roof Construction (16" On-Center) Power Lock Arms on All Slideout Rooms Roof R-Value Rating: 16 Sidewall R-Value Rating: 11 Floor R-Value Rating: 16 Basement R-Value Rating: 4

    Unit features & options

    • Spartan K2 Chassis w/IFS Cummins ISM 450 Hp Coated Aluminum Wheels Four-Point Hydraulic Jacks w/Automatic Control & Chassis Air Leveling Cruise Control Anti-Lock Braking System
    • Two 15M Penguin Heat Pump Central Air Conditioners w/Remote Control Thermostate (41' floorplans) Three 15M Penguin Heat Pump Central Air Conditioners w/Remote (45' floorplans) Propane Leak Detector
    • GE 30" Convection Stainless Steel Microwave Oven Two Burner Recessed Cooktop Poloished Corian Range Cover Dometic 13.8 Cu. Ft. Refrigerator One-Piece Wash/Dryer Prep* Sony Flatscreen LCD Color TV in the Living Room & Bedroom Surround Sound System w/AM/FM Radio, CD & DVD Player Statellite Prep Roof-Mounted Air Horns 10-Bc Fire Extinguisher, Carbon Monoxide & Smoke Detectors Safe
    • Dinette Table w/Corian Insert Top & 4 Chairs (2 Fixed & Two Folding)* Polished Corian Countertop in Kitchen, Bath, and Bedroom Nightstands & Furniture Tops Villa Furniture Lifts on Bed Top to Access Storage Area King Sized Bed* Luxurious Pillowtop Mattress with Quilted Bedspread, Reverse Shams, Matching Padded Bed Bas & Accent Pillows
    • 10.0 kW Power Tech Diesel Quiet Generator on Hydraulic Slide & Auto Changeover 50 Amp Electrical Service with Flexible Cord Four 6 Volt House Batteries on Pull Out Tray 110 Volt Exterior Receptacle on Door Side 5 Watt Solar Panel 2000 Watt Inverter Emergency Start Switch Halogen Lights in Ceiling and Overhead Cabinets Two 12 Volt Auxiliary Receptacles on Dashboard Solar Prep
    • Full-Paint Masterpiece Finish w/Super Clear Coat & Diamond Shield Front Protective Film One-Piece Bonded Windshield Automatic Entrance Door w/Double Step Side-Hinged Baggage Doors (Except Door For Exterior Entrance Center) 15,000 lb. Towing Hitch with 2 Extra 14-Gauge Wires Undercoating Mud Flaps Rear Ladder
    • Padded Vinyl Ceiling Mini-Blinds in Kitchen & Bath Areas Lined Day/Night Pleated Window Shades & Lambrequins Hardwood Fascia on Living Area Slideouts Polished Porcelain Floor Tile in Kitchen, Bathroom & Driver/Passenger Areas Interior Assist Handle at Main Entrance Door Hardwood Window Sills Deluxe Carpeting with High-Density Padding in Living Room & Bedroom Raised-Panel Interior Passage Doors with Glass Inserts Recessed Ceiling Area with Mood Lighting & Hidden Vents Polished Corian Backsplash with Listel Ceramic Tile Inlay Vertical Drop Windshield Area Privacy Shade
    • Demand Water System with Aquajet ES Pump Sewage Holding-Tank Rinse Thetford Aria Sculptured China Stool (Thetford Vacuum Flush Stool in Rear Bath) Exterior Convenience Wash Station—Hot/Cold Water, Soap & Towel Dispenser Fiberglass Tub/Shower & Glass Shower Door Monoplex Water Pump Switches in Bathroom, Kitchen & Near Gate Valves Water Filter for Entire Unit Water Filter with Drink Dispenser at Kitchen Sink Automatic Rewind Water-Hose Reel
    • One-Piece Molded Fiberglass Roof with 9mm Decking Gelcoated Fiberglass Exterior Sides Gelcoated Fiberglass Front & Rear Caps Aluminum-Frame Sidewalls & Roof Construction (16" On-Center) Power Lock Arms on All Slideout Rooms Roof R-Value Rating: 16 Sidewall R-Value Rating: 11 Floor R-Value Rating: 16 Basement R-Value Rating: 4

    Full specifications

    As provided in the original listing

    Black Water Capacity45 gals
    Cargo Capacity8400 lbs
    ChassisSpartan K2 w/IFS
    Dry Weight37600 lbs
    EngineCummins ISM 450 Hp
    Ext Height12 ft 8 in
    Ext Width8 ft 6 in
    Fresh Water Capacity105 gals
    Furnace BTU50000 btu
    GVWR46000 lbs
    Grey Water Capacity65 gals
    Hitch Weight15000 lbs
    Int Height7 ft
    Length44 ft 11 in
    Mileage93,000 mi
    Miles93000
    Sleeps4
    Slides4

    Full specifications

    As provided in the original listing

    Black Water Capacity45 gals
    Cargo Capacity8400 lbs
    ChassisSpartan K2 w/IFS
    Dry Weight37600 lbs
    EngineCummins ISM 450 Hp
    Ext Height12 ft 8 in
    Ext Width8 ft 6 in
    Fresh Water Capacity105 gals
    Furnace BTU50000 btu
    GVWR46000 lbs
    Grey Water Capacity65 gals
    Hitch Weight15000 lbs
    Int Height7 ft
    Length44 ft 11 in
    Mileage93,000 mi
    Miles93000
    Sleeps4
    Slides4