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2026 Grand Design Momentum M-Class 414M
NewStock #46444
Listing price
2026 Momentum M-Class 414M
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
At 46 feet, the 414M doesn't ask you to compromise between comfortable living and hauling your gear. The garage and the living space both have room to breathe. The large living room feels genuinely residential, and the kitchen holds its own for a rig meant to spend serious time in the dirt. Grand Design rounds out the package with tankless hot water, auto-leveling, and a suspension setup built for loaded towing, so the conveniences keep up with the capacity.
Length
46 ft 4 in
Dry weight
16,800 lbs
GVWR
20,000 lbs
Sleeps
9
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.
$119,991 – $139,995
This unit has been on the lot for 91 to 120 days.
This unit is ranked 4 of 4 by asking price in this group.
The listing price on this unit has changed 2 times.
See the complete price timeline and the rest of this unit's pricing insights.
RV Country
Fife, WA
Compared with 1,118 dealers nationwide
Experience the Open Road Like Never Before with the 2026 Grand Design Momentum M-Class 414M: Your Gateway to Adventure!
Step aboard the 2026 Grand Design Momentum M-Class 414M and transform your travel dreams into reality. Tailored for those who seek both adventure and luxury, this FIFTH WHEEL HAULER is your perfect partner for journeys both near and far.
Streamlined Elegance:
The design of the 2026 Grand Design Momentum M-Class 414M merges beauty with functionality. Its aerodynamic silhouette ensures smooth travel across varying landscapes, while its robust build and premium materials promise longevity and style.
Interior Mastery:
Inside, the Grand Design Momentum invites you into a world where space and design work in harmony. From the clever use of storage to the luxurious living areas, every aspect is designed to maximize your comfort and enjoyment on the road.
Ultimate Comfort Zone:
Relaxation is paramount in the Grand Design Momentum. With deluxe seating, tranquil sleeping areas, and adaptable living spaces, every minute spent inside is an exercise in comfort and luxury.
Safety as Standard:
Safety isn't an afterthought in the Grand Design Momentum. Every element, from the chassis to the cabin, includes advanced safety features, ensuring that your travels are as secure as they are enjoyable.
Green and Grand:
The 2026 Grand Design Momentum M-Class 414M embraces eco-friendly technologies, allowing for responsible and sustainable travel. Enjoy the luxury of the open road while minimizing your environmental impact.
The 2026 Grand Design Momentum M-Class 414M Difference:
Choosing this Grand Design Momentum means embracing a lifestyle of elegance, adventure, and unforgettable experiences. Whether it's a weekend escape or a long-haul expedition, this RV turns every trip into a cherished memory.
Set off on your grand adventure with the 2026 Grand Design Momentum M-Class 414M. It's not just a journey; it's an experience in unparalleled luxury and freedom!
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