2025 Keystone Cougar 316RLS vs 2024 Keystone Avalanche 382FL

Detailed Comparison

Shopping for an RV and torn between the 2025 Keystone Cougar 316RLS and the 2024 Keystone Avalanche 382FL? We've put together a detailed spec comparison to help you decide.

The Keystone Cougar 316RLS measures 30.0 ft in length at 13,400 lbs, compared to the Keystone Avalanche 382FL's 31.5 ft and 15,500 lbs. GVWR ratings sit at 17,700 lbs and 19,700 lbs respectively.

Capacity-wise, expect to sleep 6 in the Keystone Cougar 316RLS versus 5 in the Keystone Avalanche 382FL. With 1 and 5 slide-outs respectively, the parked floor plans differ significantly.

Tank capacities are a key off-grid consideration. The Keystone Cougar 316RLS carries 81 gal of fresh water, 60 gal gray, and 40 gal black. The Keystone Avalanche 382FL offers 95 gal fresh, 56 gal gray, and 36 gal black. The Keystone Avalanche 382FL has the edge for extended dry camping.

Budget-wise, the Keystone Avalanche 382FL is listed at $121,000 compared to $123,000 for the Keystone Cougar 316RLS.

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.

No comparison can replace walking through each unit yourself. Visit a dealer and experience the layouts firsthand.