2024 Keystone Arcadia 370RL vs 2025 Forest River Riverstone 39FKTH

Detailed Comparison

Comparing the 2024 Keystone Arcadia 370RL to the 2025 Forest River Riverstone 39FKTH reveals some interesting trade-offs that could influence your buying decision.

In terms of footprint, the Keystone Arcadia 370RL stretches 37.5 ft while the Forest River Riverstone 39FKTH spans 42.5 ft. Weight-wise, the Keystone Arcadia 370RL is the lighter rig at 8,100 lbs versus 12,300 lbs.

Capacity-wise, expect to sleep 5 in the Keystone Arcadia 370RL versus 5 in the Forest River Riverstone 39FKTH. With 4 and 1 slide-outs respectively, the parked floor plans differ significantly.

Tank capacities are a key off-grid consideration. The Keystone Arcadia 370RL carries 63 gal of fresh water, 66 gal gray, and 38 gal black. The Forest River Riverstone 39FKTH offers 66 gal fresh, 79 gal gray, and 40 gal black. The Forest River Riverstone 39FKTH has the edge for extended dry camping.

Budget-wise, the Forest River Riverstone 39FKTH is listed at $55,000 compared to $57,000 for the Keystone Arcadia 370RL.

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.