2024 Grand Design Reflection 303RLS vs 2024 Forest River Sierra 391FLRB

Detailed Comparison

Head to head, the 2024 Grand Design Reflection 303RLS and the 2024 Forest River Sierra 391FLRB each bring unique strengths to the table. Which one deserves a spot in your driveway?

Starting with size, the Grand Design Reflection 303RLS measures 28.0 ft long and tips the scales at 8,400 lbs dry weight. The Forest River Sierra 391FLRB comes in at 38.0 ft with a dry weight of 9,300 lbs. That gives the Forest River Sierra 391FLRB roughly 10.0 extra feet of length.

For sleeping arrangements, the Grand Design Reflection 303RLS offers room for 4 and the Forest River Sierra 391FLRB can handle 6. The Grand Design Reflection 303RLS benefits from 3 slide-out(s), expanding the interior when parked.

Looking at self-sufficiency, the Grand Design Reflection 303RLS packs 80 gal of fresh water and 250W of solar. The Forest River Sierra 391FLRB counters with 75 gal fresh water and 300W solar.

Price is often the deciding factor. The Forest River Sierra 391FLRB starts at $60,000 MSRP, while the Grand Design Reflection 303RLS commands $60,000 — a $0 gap.

Families with kids will appreciate the extra sleeping capacity and living space. Off-grid campers should pay close attention to solar wattage, battery capacity, and tank sizes. Full-timers should prioritize tank capacity, storage, and overall living comfort.

Ultimately, both rigs have their merits — test drive each one and see which floor plan speaks to your lifestyle.