2025 Grand Design Momentum M-Class 350M vs 2025 Dutchmen Astoria 3553MBP

The 2025 Grand Design Momentum M-Class 350M and 2025 Dutchmen Astoria 3553MBP represent two compelling choices for RV enthusiasts. Let's break down what sets them apart.

Specifications Comparison

Specification2025 Grand Design Momentum M-Class 350M2025 Dutchmen Astoria 3553MBPAdvantage
CategoryToy HaulerFifth Wheel
Year20252025Tie
Length42 ft29.5 ft
Width8 ft8 ft
Height13.5 ft12.5 ft
Dry Weight10,500 lbs9,400 lbs
GVWR15,100 lbs13,400 lbs
Sleeping Capacity952025 Grand Design Momentum M-Class 350M
Fresh Water78 gal52 gal2025 Grand Design Momentum M-Class 350M
Gray Water70 gal44 gal2025 Grand Design Momentum M-Class 350M
Black Water38 gal38 galTie
Fuel Capacity54 gal
Horsepower
Engine
Slide-Outs322025 Grand Design Momentum M-Class 350M
Solar350 W400 W2025 Dutchmen Astoria 3553MBP
Battery200 Ah150 Ah2025 Grand Design Momentum M-Class 350M
Inverter2,000 W2,000 WTie
MSRP$81,000$81,000Tie

Detailed Comparison

The 2025 Grand Design Momentum M-Class 350M and 2025 Dutchmen Astoria 3553MBP represent two compelling choices for RV enthusiasts. Let's break down what sets them apart.

In terms of footprint, the Grand Design Momentum M-Class 350M stretches 42.0 ft while the Dutchmen Astoria 3553MBP spans 29.5 ft. Weight-wise, the Dutchmen Astoria 3553MBP is the lighter rig at 9,400 lbs versus 10,500 lbs.

Capacity-wise, expect to sleep 9 in the Grand Design Momentum M-Class 350M versus 5 in the Dutchmen Astoria 3553MBP. With 3 and 2 slide-outs respectively, the parked floor plans differ significantly.

Tank capacities are a key off-grid consideration. The Grand Design Momentum M-Class 350M carries 78 gal of fresh water, 70 gal gray, and 38 gal black. The Dutchmen Astoria 3553MBP offers 52 gal fresh, 44 gal gray, and 38 gal black. The Grand Design Momentum M-Class 350M has the edge for extended dry camping.

Budget-wise, the Dutchmen Astoria 3553MBP is listed at $81,000 compared to $81,000 for the Grand Design Momentum M-Class 350M.

For family camping trips, the larger floor plan and additional berths make a real difference. For boondocking, the model with superior solar and battery setup will keep you comfortable off the grid longer. If you're going full-time, the larger tanks and more robust build quality matter enormously.

At the end of the day, the best RV is the one that fits your travel dreams and budget. Either of these is a worthy choice.

Individual Overviews

2025 Grand Design Momentum M-Class 350M

  • Category: Toy Hauler
  • Length: 42 ft
  • Weight: 10,500 lbs
  • Sleeps: 9
  • MSRP: $81,000
View Full Specs

2025 Dutchmen Astoria 3553MBP

  • Category: Fifth Wheel
  • Length: 29.5 ft
  • Weight: 9,400 lbs
  • Sleeps: 5
  • MSRP: $81,000
View Full Specs