2025 Grand Design Momentum M-Class 414M
New Toy Hauler in Post Falls, Idaho, 83854





Unit Specs
- Stock #T104779
- Year2025
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum M-Class
- Floorplan414M
- Floorplan LayoutBath and a Half
Front Bedroom
Loft
Two Entry/Exit Doors - Type Toy Hauler
- ConditionNew
- Length46' 0"
- VIN573FM4831SBB03709
- Price $168,840.00
- Sale Price $114,995.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps5
- Water Capacity (Fresh)140 gal
- Water Capacity (Black)78 gal
- Water Capacity (Grey)78 gal
- Slideouts3
- Tow/Hitch Weight3690 lbs
Grand Design Momentum M-Class 414M toy hauler fifth wheel highlights:
- Queen Bed Slide Out
- U-Shaped Kitchen Counter
- Free-Standing Dinette
- Kitchen Pantry
- 14' Separate Garage
- Flip-Up Pet Dish
Any time spent in this spacious toy hauler will be time well spent! The 14' garage includes an overhead loft bed and a flip-up pet dish for your furry friends. If you're needing more sleeping space, you might want to choose the optional Liftsuite System and optional half bath. Once you enter in the main living area, you can relax on the L-shaped sofa with recline across from the fireplace, and there is a free-standing dinette if you want to play a game or two. The chef of your group will love the generous counter space in the kitchen, and the dual entry bath will let everyone stay clean throughout your trip! Head to the front master bedroom to enjoy the queen bed slide out with an optional king bed, a slide top dresser with TV prep, plus a large front closet, complete with washer and dryer prep!
With any Momentum M-Class toy hauler by Grand Design, you will enjoy luxury at every turn! They have been constructed to a superior standard with a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal that will allow you to camp in all elements. Each model also features a, 8' 5" wide body chassis with a wide rail design, no wheel wheels, and a dovetail entry for easier loading. The Stealth A/C system provides maximum cooling power, and the CRE3000 suspension system means you can enjoy a smooth tow each time. You will love the luxurious interior with a professional grade stainless steel cooktop, interior color changing LED accent lighting, a fiberglass shower with a glass door, and solid surface countertops.
- Bath and a Half
- Front Bedroom
- Loft
- Two Entry/Exit Doors
View a video of this 2025 Grand Design Momentum M-Class 414M RV on YouTube!
2025 Grand Design Momentum M-Class 414M Features
-
Exterior
Slideout
2025 Grand Design Momentum M-Class 414M Specifications
MSRP
$163,118
Height
13' 6"
Height (interior)
8' 5"
Length
46' 4"
Width
8' 5"
Dry Weight
16,800 lbs
GVWR
22,500 lbs
Hitch Weight
3,690 lbs
Payload Capacity
5,700 lbs
Refrigerator Capacity
20 cu ft
Sleep Capacity
9
Water Capacity - Black
78 gal
Water Capacity - Fresh
140 gal
Water Capacity - Grey
78 gal
# Awnings
3
# Axles
3
# Doors
3
# Slides
3
Chassis
101 inches Wide Body Super Chassis
Hitch
Fifth Wheel
Rear Opening
Ramp
# A/C
1
A/C Spec
30,000 BTU
Unit Specs
- Stock #T104779
- Year2025
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum M-Class
- Floorplan414M
- Floorplan LayoutBath and a Half
Front Bedroom
Loft
Two Entry/Exit Doors - Type Toy Hauler
- ConditionNew
- Length46' 0"
- VIN573FM4831SBB03709
- Price $168,840.00
- Sale Price $114,995.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps5
- Water Capacity (Fresh)140 gal
- Water Capacity (Black)78 gal
- Water Capacity (Grey)78 gal
- Slideouts3
- Tow/Hitch Weight3690 lbs
Email Seller
Request More Info on this 2025 Grand Design Momentum M-Class 414M Offered for sale by Blue Compass RV Post Falls
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