2025 Thor Palazzo 33.2 vs 2024 Thor Challenger 37DS

Detailed Comparison

Shopping for an RV and torn between the 2025 Thor Palazzo 33.2 and the 2024 Thor Challenger 37DS? We've put together a detailed spec comparison to help you decide.

Starting with size, the Thor Palazzo 33.2 measures 32.5 ft long and tips the scales at 22,900 lbs dry weight. The Thor Challenger 37DS comes in at 31.0 ft with a dry weight of 18,400 lbs.

Capacity-wise, expect to sleep 8 in the Thor Palazzo 33.2 versus 7 in the Thor Challenger 37DS. With 1 and 2 slide-outs respectively, the parked floor plans differ significantly.

Tank capacities are a key off-grid consideration. The Thor Palazzo 33.2 carries 84 gal of fresh water, 67 gal gray, and 48 gal black. The Thor Challenger 37DS offers 68 gal fresh, 51 gal gray, and 49 gal black. The Thor Palazzo 33.2 has the edge for extended dry camping.

Budget-wise, the Thor Palazzo 33.2 is listed at $292,000 compared to $299,000 for the Thor Challenger 37DS.

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.