2025 Thor Sanctuary 19L vs 2025 Thor Tranquility 19L

Detailed Comparison

Two popular options on many shoppers' shortlists — the 2025 Thor Sanctuary 19L and the 2025 Thor Tranquility 19L. Let's see how they compare across the specs that matter most.

The Thor Sanctuary 19L measures 18.0 ft in length at 7,000 lbs, compared to the Thor Tranquility 19L's 19.0 ft and 8,400 lbs. GVWR ratings sit at 11,400 lbs and 11,200 lbs respectively.

The Thor Sanctuary 19L sleeps 3 while the Thor Tranquility 19L accommodates 2.

For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Thor Tranquility 19L at 25 gallons versus 20 gallons. Solar-wise, you get 250W on the Thor Sanctuary 19L and 250W on the Thor Tranquility 19L. Battery banks are 500 Ah and 350 Ah.

At $179,000 MSRP for the Thor Sanctuary 19L and $220,000 for the Thor Tranquility 19L, the Thor Sanctuary 19L saves you $41,000.

Couples will find the cozier layout perfectly adequate while enjoying easier maneuverability. 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.

Take these specs as a starting point, then go see them in person — there's no substitute for stepping inside.