2024 Forest River Flagstaff 28RL vs 2025 Keystone Passport 252RD

Detailed Comparison

Shopping for an RV and torn between the 2024 Forest River Flagstaff 28RL and the 2025 Keystone Passport 252RD? We've put together a detailed spec comparison to help you decide.

Starting with size, the Forest River Flagstaff 28RL measures 31.5 ft long and tips the scales at 9,200 lbs dry weight. The Keystone Passport 252RD comes in at 32.5 ft with a dry weight of 3,300 lbs.

Capacity-wise, expect to sleep 6 in the Forest River Flagstaff 28RL versus 10 in the Keystone Passport 252RD.

Tank capacities are a key off-grid consideration. The Forest River Flagstaff 28RL carries 36 gal of fresh water, 38 gal gray, and 21 gal black. The Keystone Passport 252RD offers 53 gal fresh, 43 gal gray, and 39 gal black. The Keystone Passport 252RD has the edge for extended dry camping.

Budget-wise, the Keystone Passport 252RD is listed at $83,000 compared to $83,000 for the Forest River Flagstaff 28RL.

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.

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