This unit has a sale pending.
It's still listed because pending deals sometimes fall through. Ask the dealer to be next in line.
Bath and a half, rear bath
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2026 Newmar Essex 4551
New2,227 mi · Stock #M144415
Freightliner · X
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2026 Essex 4551
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The Newmar Essex 4551 sits at the top of Newmar's lineup, and it shows in the details: the Masterpiece Finish with cut, buff, and clearcoat gives it a paint quality that rivals custom coachwork, while stainless steel exterior trim and a rear tow guard with a Newmar name cutout make the fit and finish feel intentional at every angle. Inside, the bath-and-a-half rear layout adds real day-to-day practicality, and buyers can choose between a Freightliner Custom Chassis or Spartan K3, both available with a tag axle and 605 HP for confident towing and long-haul cruising. Safety technology is genuinely impressive for a motorhome, with Mobileye collision avoidance, blind spot detection, electronic stability control, and Comfort Drive adaptive steering all standard. Optional additions like Lithionics lithium batteries, rooftop solar, and exterior RGB lighting let owners tailor the Essex 4551 to their specific travel style.
Length
45 ft
Dry weight
45,600 lbs
GVWR
54,000 lbs
Sleeps
5
Blue Compass RV
Concord, NC
Sells faster than 72% of US RV dealers
Compared with 1,118 dealers nationwide
Newmar London Aire Class A diesel motorhome 4551 highlights:
Full-Wall Slide
Hide-A-Bed Sofa
Three TV's
Large Pantry
Slide Out King Bed
Head out on an adventure to see the Grand Canyon, the Pacific ocean, or the Rocky Mountains in this luxurious motorhome. You will appreciate a spacious full rear bath with a shower with a seat, a wardrobe with sliding doors, plus two bath sinks for convenience! The half bath will be perfect if you are traveling with friends, and there is a master bedroom with plenty of storage space for your belongings. The chef of your group will be able to prepare meals each day on the three burner cooktop or in the stainless steel 30" convection microwave, and there is a hide-a-leaf dinette where you can enjoy your meal together and play a game of cards after it's all clean up!
The London Aire Class A diesel motorhome by Newmar starts with a Freightliner chassis with a tag axle and 605 HP, tire pressure monitoring on the tag axle chassis, aluminum wheels, and an electronic chassis information center in dash. There is also 5/8" foam insulation laminated in sidewalls and ceiling to ensure years of use. You will stay comfortable with the three 15M Penguin heat pump central air conditioners with remote control thermostat that will keep you warm during those cooler months. Each model includes super polished solid surface countertops, hardwood cabinets with raised panel doors, and many more luxuries. Some of the conveniences you are sure to appreciate are the central vacuum with a tool kit, the Aqua Miser shower system, and the air leveling control system for hassle-free setup.
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