2025 Thor Tranquility 19L vs 2024 Thor Windsport 31C

Detailed Comparison

The 2025 Thor Tranquility 19L goes up against the 2024 Thor Windsport 31C in this detailed comparison. Each has distinct advantages worth considering.

In terms of footprint, the Thor Tranquility 19L stretches 19.0 ft while the Thor Windsport 31C spans 29.5 ft. Weight-wise, the Thor Tranquility 19L is the lighter rig at 8,400 lbs versus 26,000 lbs.

The Thor Tranquility 19L sleeps 2 while the Thor Windsport 31C accommodates 8. Slide-outs play a role in livability: the Thor Tranquility 19L has 0 and the Thor Windsport 31C has 1.

For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Thor Windsport 31C at 93 gallons versus 25 gallons. Solar-wise, you get 250W on the Thor Tranquility 19L and 400W on the Thor Windsport 31C. Battery banks are 350 Ah and 200 Ah.

At $220,000 MSRP for the Thor Tranquility 19L and $105,000 for the Thor Windsport 31C, the Thor Windsport 31C saves you $115,000.

If you're traveling with a family, look for the model with more sleeping positions and better storage. Boondockers: look at the fresh water capacity and solar/battery systems — they determine how long you can stay out. If you're a weekend camper, don't over-buy — the smaller, lighter model may serve you perfectly.

Both options have earned their place in the market. Your trip style and budget should be the final tiebreakers.