London Aire 4551

  • London Aire 4551 Floorplan Image

    Newmar London Aire Class A diesel motorhome 4551 highlights:

    • Bath and a Half
    • Master Suite
    • Wardrobe Safe
    • 87" Chaise Lounge
    • Washer/Dryer


    You will have friends and family begging you to bring them along as you get away with this London Aire Class A diesel motorhome! The three LED TVs will provide entertainment for all while you relax on the 87" chaise lounge or 68" dormi sofa. Plus, you can grab some late-night snacks from the pantry or 19.7 cubic foot refrigerator to munch on while you watch your show, and the large 50" x 34" shower with fold-down seat will be particularly enjoyable as you take a hot shower before bed.


    Bold, beautiful, and breathtaking are just a few of the ways you could describe the London Aire Class A diesel motorhome from Newmar RV! A 605HP Cummins X15 diesel engine powers the London Aire through every adventure, and the Comfort Drive steering enables you to control all of that power effortlessly. Luxuriously comfortable, the London Aire offers spectacular interior features, like a plush pillowtop mattress, a central vacuum with tool kit, AutoMotion power shades, and a Bose 300 sound bar. You will even enjoy the time that it takes to get to the campsite because the heated cab seats with power-lumbar, recline, and foot rest will provide relaxation the whole way there.

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    Sleeps 5
    Slides 3
    Length 44 ft 10 in
    Ext Width 8 ft 6 in
    Ext Height 13 ft 4 in
    Int Height 6 ft 11 in
    Interior Color Belair, Caprice, Ravenna, Valencia
    Exterior Color Belair, Caprice, Ravenna, Valencia
    Hitch Weight 20000 lbs
    Gross Weight 54000 lbs
    Dry Weight 45900 lbs
    Cargo Weight 8100 lbs
    Fresh Water Capacity 105 gals
    Grey Water Capacity 80 gals
    Black Water Capacity 60 gals
    Furnace BTU 50000 btu
    Generator 12.5 kw Cummins Onan
    Fuel Type Diesel
    Engine Cummins X
    Chassis Freightliner
    Horsepower 605 hp
    Fuel Capacity 150 gals
    Wheelbase 292 in
    Available Beds King
    Torque 1950 ft-lb
    Refrigerator Type Whirpool
    Refrigerator Size 19.7 cu ft
    Convection Cooking Yes
    Cooktop Burners 2
    Shower Size 50" x 34"
    Number of Awnings 2
    Axle Weight Front 20000 lbs
    Axle Weight Rear 20000 lbs
    Axle Weight Tag 14000 lbs
    LP Tank Capacity 22 gals
    Water Heater Type Demand
    AC BTU 45000 btu
    TV Info LR 50" LED TV, BR LED TV, Cab 43" LED TV
    Awning Info Nova
    Washer/Dryer Available Yes
    Gross Combined Weight 74000 lbs
    Shower Type Shower w/Seat
    Electrical Service 50 amp

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  1. Stock #2747
    Knoxville, TN
    Contact our Newmar Certified Product Specialists for Arrival Date and Custom Build Options
    Arriving Soon
    Stock #2747
    Knoxville, TN
    Contact our Newmar Certified Product Specialists for Arrival Date and Custom Build Options
    • Sleeps 5
    • 3 Slides
    • 45ft long
    • 45900 lbs
    • Bath and a Half
    • Outdoor Entertainment
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    • Call for price!
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Buddy Gregg is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and applicable fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @865-675-1986 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.