2021 Newmar Mountain Aire 4551

Year

2021

Parent Company

Newmar Corporation

Manufacturer

Newmar

Model Name

Mountain Aire

Trim Name

4551

Product Type

Recreational Vehicle

Generic Type (Primary)

Class A

Manufacturer Country

USA

Introduction Year

2019

Major Revision Year

2019

Revision Status

Carryover

Regional Availability

All Regions

Chassis Full Name

Spartan K3 500 Chassis (12L Cummins) GVWR: 54,000 TAG

MSRP

$644,649

MSRP + Destination

$644,649

Currency

US Dollars

Basic Warranty

12 Months

Structure Warranty

60 Months

Roof Warranty (Years)

12

Chassis Warranty

36 Months

Chassis Warranty

50,000 Miles

Powertrain Warranty

36 Months

Powertrain Warranty

50,000 Miles

Engine Brand Name

Cummins

Chassis Brand

Spartan

Engine Type

I6 Diesel Pusher

Chassis Model

K3

Cylinders

6

Horsepower (bhp)

500

Horsepower (kW)

373

Horsepower RPM

1900

Torque (Ft Lbs)

1695

Torque (Nm)

2298

Torque RPM

1000

Displacement (l)

11.9

Fuel Type

Diesel

Fuel Requirements

Regular

Turbocharged

Yes

Supercharged

No

Carburetion Type

Fuel Injected

Transmission Brand

Allison

Transmission Type

Automatic

Number Of Speeds

6

Overdrive

Yes

Driveline Type

4X2

Length (ft)

44.83

Length (in)

538

Length (ft/ft)

44

Length (ft/in)

10

Length (m)

13.7

Length (mm)

13700

Width (in)

101.5

Width (mm)

2578.1

Height (in)

158

Height (mm)

4013.2

Interior Height (in)

83

Interior Height (mm)

2108.2

Wheelbase (in)

294

Wheelbase (mm)

7467.6

Dry Weight (lbs)

45300

Dry Weight (kg)

20548.1

Payload Capacity (lbs)

8700

Payload Capacity (kgs)

3946.3

Towing Capacity (lbs)

15000

Towing Capacity (kgs)

6804

GVWR (lbs)

54000

GVWR (kgs)

24494.4

Fuel Capacity (gal)

150

Fuel Capacity (l)

567.8

Number Of Fresh Water Holding Tanks

1

Total Fresh Water Tank Capacity (gal)

105

Total Fresh Water Tank Capacity (l)

397.5

Number Of Gray Water Holding Tanks

1

Total Gray Water Tank Capacity (gal)

80

Total Gray Water Tank Capacity (l)

302.8

Number Of Black Water Holding Tanks

1

Total Black Water Tank Capacity (gal)

60

Total Black Water Tank Capacity (l)

227.1

Number Of Propane Tanks

1

Total Propane Tank Capacity (gal)

22

Total Propane Tank Capacity (lbs)

93.3

Body Material

Aluminum

Sidewall Construction

Fiberglass

Number of Doors

1

Sliding Glass Door

No

Number of Slideouts

3

Power Retractable Slideout

Yes

Number of Awnings

2

Power Retractable Awning

Yes

Screened Room

No

Leveling Jack Type

Front Power / Rear Power

Kitchen / Living Area Flooring Type

Tile

Kitchen Table Configuration

Chairs

Kitchen Location

Center

Living Area Location

Front

Layout

Oven / Stove

Number Of Oven Burners

3

Overhead Fan

Yes

Refrigerator Size

Full-Size

Refrigerator Power Mode

Electric

Number Of Sofas

2

Sofa Material

Leather

Reclining Sofa

No

Number Of Recliner / Rockers

2

Material

Leather

Max Sleeping Count

8

Number Of Bunk Beds

0

Number Of Double Beds

0

Number Of Full Size Beds

0

Number Of Queen Size Beds

0

Number Of King Size Beds

1

Number Of Convertible / Sofa Beds

2

Master Bedroom Flooring Type

Tile

Master Bedroom Door Style

Full Sliding Door

Full Size Master Bedroom Closet

Yes

Master Bedroom Mirror Doors

Yes

Master Bedroom Shades / Curtains

Yes

Master Bedroom Location

Center

Bunkhouse

No

Number Of Bathrooms

2

Bathroom Flooring Type

Tile

Bathroom Location

Rear / Center

Toilet Type

Porcelain

Door Type

Plastic / Glass

Wheels Composition

Aluminum

Number Of Axles

2

Tire Brand

Michelin

Front Tire Width

365

Front Tire Aspect Ratio

70

Front Wheel Diameter

22.5

Rear Tire Width

315

Rear Tire Aspect Ratio

80

Rear Wheel Diameter

22.5

Front Tire (Full Spec)

Michelin XZA: 365/70R 22.5

Rear Tire (Full Spec)

Michelin X Line Energy Z: 315/80R 22.5

Front Brake Type

Hydraulic Disc

Rear Brake Type

Hydraulic Disc

Rear Hitch Type

Receiver

Size (in)

2

Size (cm)

5.1

Seat Type

Bucket

Seat Material

Leather

Power Adjustable Seat

Yes

Reclining Seats

Yes

Swivel Seats

Yes

Seat Armrests

Yes

Number Of Seats

2

Number Of Rows

1

GPS Brand

Rand McNally

Battery Power Converter

Yes

Air Conditioning Prewiring

Yes

Cable Prewiring

Yes

Phone Prewiring

No

Heat Prewiring

Yes

TV Antenna Prewiring

Yes

Satellite Prewiring

Yes

Washer / Dryer Prewiring

Yes

Air Conditioning Type

Automatic

Air Conditioning (BTUs)

45,000

Heater Type

Automatic

Heater (BTUs)

50,000

Number Of Emergency Exits

2

Number Of Radios

1

Speaker Location(s)

Interior

Surround Sound

Yes

Number Of Discs

1

Television Brand Name

Samsung

Number Of Televisions

3

Primary Color

Black

Secondary Color

Silver

Paint Swatch File Name

Newmar/Hamden_Full_Painted_Exterior_Graphics.gif

Wallpaper

Yes

Interior Wood Finish

Yes

Heated

No