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2023 Grand Design Momentum M-Class 398M (Toy Hauler)

Specs & Features

Specifications

Identifiers
Year2023
ManufacturerGrand Design
Model NameMomentum M-Class
Trim Name398M
Generic Type Toy Hauler Primary
Price
MSRP$134,618
Basic Warranty 12 Months
Structure Warranty 36 Months
Roof Warranty 12 Years
Dimensions
Length 43.92 ft
Height 161 in
Weight
Dry Weight 15000 lbs
Payload Capacity 5000 lbs
GVWR 20000 lbs
Hitch Weight 2980 lbs
Fuel Capacity 60 gal
Holding Tanks
Number Of Fresh Water Holding Tanks1
Total Fresh Water Tank Capacity 140 gal
Number Of Gray Water Holding Tanks1
Total Gray Water Tank Capacity 104 gal
Number Of Black Water Holding Tanks1
Total Black Water Tank Capacity 52 gal
Propane Tank(s)
Number Of Propane Tanks2
Total Propane Tank Capacity 14.2 gal
Construction
Body MaterialAluminum
Sidewall ConstructionFiberglass

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