2024 Airstream International 30RBQ vs 2024 Grand Design Momentum 351MS

Detailed Comparison

If you're weighing the 2024 Airstream International 30RBQ against the 2024 Grand Design Momentum 351MS, you're looking at two solid contenders. Here's how they stack up.

In terms of footprint, the Airstream International 30RBQ stretches 31.5 ft while the Grand Design Momentum 351MS spans 30.5 ft. Weight-wise, the Airstream International 30RBQ is the lighter rig at 7,300 lbs versus 12,000 lbs.

The Airstream International 30RBQ sleeps 2 while the Grand Design Momentum 351MS accommodates 5.

For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Grand Design Momentum 351MS at 80 gallons versus 24 gallons. Solar-wise, you get 400W on the Airstream International 30RBQ and 150W on the Grand Design Momentum 351MS. Battery banks are 200 Ah and 200 Ah.

At $93,000 MSRP for the Airstream International 30RBQ and $93,000 for the Grand Design Momentum 351MS, the Grand Design Momentum 351MS saves you $0. With only a 0% price difference, the choice comes down to features rather than cost.

Boondockers: look at the fresh water capacity and solar/battery systems — they determine how long you can stay out. For the full-time RV lifestyle, every gallon of tank capacity and every inch of counter space counts. Solo adventurers should consider the model that's easiest to manage single-handedly.

Both options have earned their place in the market. Your trip style and budget should be the final tiebreakers.