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2026 Grand Design Momentum 392M
NewStock #109490
Listing price
2026 Momentum 392M
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The Grand Design Momentum 392M gives your toys a generous 17-foot garage, with an optional aluminum deck system that turns the rear ramp into an elevated outdoor space. Up front, the living area features a fireplace, LED Smart TV, Rockford Fosgate entertainment system, and a professional four-burner cooktop with a 24-inch oven. Its full bath includes a glass-door shower with a teak bench, while the optional Extreme Lithium Package adds 800 Ah of battery capacity, dual hybrid inverters, and roof-mounted solar panels for extended off-grid stays.
Length
45 ft 11 in
Dry weight
18,114 lbs
GVWR
23,500 lbs
Sleeps
8
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
$114,999 – $149,989
This unit has been on the lot longer than 120 days.
This unit is ranked 4 of 14 by asking price in this group.
The listing price on this unit has changed 9 times.
See the complete price timeline and the rest of this unit's pricing insights.
Campers Inn RV
Mesa, AZ
Compared with 1,118 dealers nationwide
"This is the manufacturer's minimum allowed advertised price, contact us today for your unbeatable personalized quote."
NEW 2026 Grand Design Momentum 392M – Where Power Meets Luxury
Adventure Highlights and Key Features
Massive 17' Separate Garage – Adventure Ready
Secure your ATVs, dirt bikes, or gear with the adjustable tie-down system
Dual Liftsuite Systems provide flexible sleeping or lounging areas for guests
Overhead loft bed for additional sleeping space or storage
Optional half bath and washer/dryer prep make it easy to extend your stay off-grid
Ramp door converts to a patio for outdoor lounging and fresh air entertainment
Includes a flip-up pet dish, because adventures are better with furry friends
Modern Living and Comfort
L-shaped reclining sofa offers plush seating across from a 50” LED TV for movie nights
Hybrid desk/dinette gives you a space to work remotely, dine, or play games
Dual opposing slides open the living area for a spacious, airy feel
Ambient LED accent lighting sets the perfect mood indoors
Chef-Inspired Kitchen
20 cu. ft. refrigerator and generous pantry for all your meal prep essentials
Expansive countertop space makes cooking simple and social
High-end finishes and appliances that bring residential quality to your campsite
Built to Go Anywhere, Anytime
Fully enclosed and heated underbelly and storage area for all-season use
Triple insulated garage floor keeps your living space comfortable in every climate
Other listings for this floor plan, ranked by condition, model year, distance, price, and listing quality.
5-sided aluminum cage construction ensures durability and strength on rough terrain
MORryde CRE3000 suspension and rubber pin box for smooth towing
Upgraded axle hangers for enhanced stability and handling
Luxury Packages Include:
Garage Package: Tuff-Ply gas and oil-resistant flooring for durability
Weather-Tek Package: Stealth AC System and full weather protection for year-round travel
Interior Luxury Package: Solid surface countertops, hardwood cabinet doors, hidden hinges, and central vacuum system
Why Buy From Campers Inn RV:
Knowledgeable RV professionals who help match you with the right RV for your travel lifestyle
Thorough pre-delivery inspection process so your RV is ready for the road
Flexible financing solutions tailored to your needs
Nationwide support network for service and assistance wherever you travel
A long-standing commitment to customer satisfaction before and after the sale
Campers Inn RV is dedicated to helping you start your next adventure with confidence, comfort, and the support of one of the most trusted names in the RV industry.
INVENTORY MAY BE SHOWN. COLOR AND SPECS MAY VARY. CALL FOR DETAILS.
