2026 Newmar Mountain Aire 3825

NewClass A|Stock #347755|Located at General RV in North Canton, OH
$803,995$945,659
Save $141,664

Newmar Mountain Aire Class A diesel motorhome 3825 highlights:

  • Bath and a Half
  • Euro Booth Dinette
  • King Bed
  • Whirlpool Refrigerator
  • Triple Slides

This motorhome has everything you need for a comfortable road trip! The master suite has a king bed slide for a good night's rest across from a dresser with a Samsung LED TV and shirt wardrobes on either side. Attached to the bedroom is your very own full rear bathroom which has a 42" x 35" angled shower next to a wardrobe with drawers and a Splendid washer and dryer next to the vanity sink. The chef will have everything they need to prepare delicious home cooked meals including a stainless steel 30" convection microwave with air fryer feature and a Whirlpool 19.7 cu. ft. refrigerator to keep the perishables fresh, plus the half bathroom is by the kitchen for quick bathroom breaks while cooking. Enjoy your meals at the Euro booth dinette (non-sleeper) and relax on the 74" hide-a-bed sofa while watching your favorite movies on the Samsung LED TV on power lift!

Explore the world in peak luxury with any one of these Newmar Mountain Aire Class A diesel motorhomes! They are exclusively built on a Spartan K3 tag axle chassis with a 525 HP and 1,695 lb./ft. of torque to make them easy to drive. Their industry-exclusive full paint Masterpiece Finish comes in four different color options each of which will turn heads down the highway. Hydraulic leveling jacks make set up quick and easy, and the fiberglass roof with integrated gutter rail will help to keep water away from your unit. The aluminum-frame sidewalls and roof construction are covered by the gel-coated fiberglass exterior sidewalls, front, and rear caps. You will also find finer amenities, features, and options all throughout the interiors. Come find the best one for you today!

Specifications

Length

38 ft 10 in

Dry weight

41,000 lbs

Sleeps

6 people

Slideouts

3

Unit features & options

  • King bed
  • Convertible hide-a-bed sofa
  • Convection cooking
  • Two-burner cooktop
  • Washer/dryer
  • Center kitchen
  • Front living area
  • Rear/center bath
  • Center bedroom
  • Full-size electric refrigerator
  • Powered retractable awnings (2)
  • Euro booth dinette with sleeper
  • Theater seating
  • Cummins I6 Diesel Pusher engine
  • Spartan K3 chassis
  • Automatic heater
  • Plastic/glass shower
  • TV on power lift

Full specifications

Air conditioning30000 BTU
Black water60 gal
Dry weight41,000 lbs
Fresh water105 gal
GVWR54,000 lbs
Gray water80 gal
Hitch weight15,000 lbs
Length (ft)38 ft
Sleeps4
Slides3

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2026 Mountain Aire 3825

2026 Mountain Aire 3825
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