2025 Grand Design Reflection 311BHS vs 2025 Grand Design Reflection 370FLS

Detailed Comparison

Before committing to the 2025 Grand Design Reflection 311BHS or the 2025 Grand Design Reflection 370FLS, it pays to understand exactly where each one shines and where it falls short.

The Grand Design Reflection 311BHS measures 28.0 ft in length at 12,100 lbs, compared to the Grand Design Reflection 370FLS's 37.5 ft and 10,500 lbs. GVWR ratings sit at 14,800 lbs and 15,500 lbs respectively.

The Grand Design Reflection 311BHS sleeps 7 while the Grand Design Reflection 370FLS accommodates 10. Slide-outs play a role in livability: the Grand Design Reflection 311BHS has 3 and the Grand Design Reflection 370FLS has 5.

For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Grand Design Reflection 311BHS at 88 gallons versus 71 gallons. Solar-wise, you get 450W on the Grand Design Reflection 311BHS and 500W on the Grand Design Reflection 370FLS. Battery banks are 350 Ah and 200 Ah.

At $99,000 MSRP for the Grand Design Reflection 311BHS and $133,000 for the Grand Design Reflection 370FLS, the Grand Design Reflection 311BHS saves you $34,000.

If you're traveling with a family, look for the model with more sleeping positions and better storage. 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.

Take these specs as a starting point, then go see them in person — there's no substitute for stepping inside.