Get in touch and we'll be happy to answer any questions or set up an appointment to see it in person.
2026 Grand Design Momentum 381MS
NewStock #46367
Listing price
2026 Momentum 381MS
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The 15-foot garage is the headline here. Large enough to haul serious toys and convert into a second sleeping space when you're parked for the weekend. Grand Design built the 381MS around the idea that you shouldn't have to choose between roughing it and living well, so you get a spacious kitchen and upscale interior alongside the hauling capability. Owners consistently call it the highest quality coach on the market, and with sleeping for seven across the main cabin and garage, it handles a full crew without feeling cramped. This is a rig that earns its place at the trailhead and at the resort.
Length
43 ft 11 in
Dry weight
15,800 lbs
GVWR
22,500 lbs
Sleeps
6
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.
There may be room for price negotiation.
$99,997 – $124,299
This unit has been on the lot for 91 to 120 days.
This unit is ranked 4 of 6 by asking price in this group.
The listing price on this unit has changed 1 time.
See the complete price timeline and the rest of this unit's pricing insights.
RV Country
Fresno, CA
Sells slower than 78% of US RV dealers
Compared with 1,116 dealers nationwide
Venture into Luxury with the 2026 Grand Design Momentum M-Class 381MS: Your Home on the Open Road!
Welcome to a new era of travel with the 2026 Grand Design Momentum M-Class 381MS, where elegance and exploration converge. This FIFTH WHEEL HAULER RV isn't just a vehicle; it's a mobile haven for those who crave adventure without sacrificing the comforts of home.
Sleek and Sturdy Design:
The 2026 Grand Design Momentum M-Class 381MS stands out with its sophisticated and functional design. Its sleek lines promise smooth travel, while the high-quality materials ensure durability and a touch of luxury that lasts.
Expansive and Inviting Interiors:
Step into the spacious interior of the Grand Design Momentum M-Class, where every detail caters to your comfort and convenience. The layout maximizes space and functionality, offering a perfect setting for relaxation and entertainment.
Supreme Comfort for the Road:
In the Grand Design Momentum M-Class, comfort is king. The plush seating, cozy sleeping spaces, and versatile living areas are all designed to make your journeys as relaxing as they are memorable.
Safety at the Forefront:
Safety is a top priority in the Grand Design Momentum M-Class. Equipped with state-of-the-art safety features, this RV ensures peace of mind as you traverse various landscapes.
Environmentally Considerate Travel:
With the 2026 Grand Design Momentum M-Class 381MS, travel responsibly. Incorporating eco-friendly features, this RV allows you to enjoy the luxuries of travel while being mindful of the environment.
Why the 2026 Grand Design Momentum M-Class 381MS?
Opting for the Grand Design Momentum M-Class is a declaration of your love for refined travel and meaningful experiences. Whether it’s for leisurely retreats or adventurous expeditions, this RV elevates every journey into an extraordinary experience.
Take the leap into a world of refined exploration with the 2026 Grand Design Momentum M-Class 381MS. Your luxurious home away from home awaits, ready to turn every road into a story of adventure and elegance!
Other listings for this floor plan, ranked by condition, model year, distance, price, and listing quality.
