2024 Thor Sanctuary 19L vs 2025 Thor Tellaro 20AT

If you're weighing the 2024 Thor Sanctuary 19L against the 2025 Thor Tellaro 20AT, you're looking at two solid contenders. Here's how they stack up.

Specifications Comparison

Specification2024 Thor Sanctuary 19L2025 Thor Tellaro 20ATAdvantage
CategoryClass BClass B
Year202420252025 Thor Tellaro 20AT
Length21.5 ft23.5 ft
Width7 ft7 ft
Height10 ft10 ft
Dry Weight9,800 lbs10,500 lbs
GVWR12,400 lbs15,100 lbs
Sleeping Capacity322024 Thor Sanctuary 19L
Fresh Water23 gal21 gal2024 Thor Sanctuary 19L
Gray Water18 gal24 gal2025 Thor Tellaro 20AT
Black Water12 gal11 gal2024 Thor Sanctuary 19L
Fuel Capacity33 gal35 gal2025 Thor Tellaro 20AT
Horsepower188 hp188 hpTie
EngineMercedes-Benz 3.0L V6 Turbo DieselMercedes-Benz 3.0L V6 Turbo Diesel
Slide-Outs00
Solar350 W400 W2025 Thor Tellaro 20AT
Battery300 Ah350 Ah2025 Thor Tellaro 20AT
Inverter1,000 W2,000 W2025 Thor Tellaro 20AT
MSRP$260,000$259,0002025 Thor Tellaro 20AT

Detailed Comparison

If you're weighing the 2024 Thor Sanctuary 19L against the 2025 Thor Tellaro 20AT, you're looking at two solid contenders. Here's how they stack up.

In terms of footprint, the Thor Sanctuary 19L stretches 21.5 ft while the Thor Tellaro 20AT spans 23.5 ft. Weight-wise, the Thor Sanctuary 19L is the lighter rig at 9,800 lbs versus 10,500 lbs.

The Thor Sanctuary 19L sleeps 3 while the Thor Tellaro 20AT accommodates 2.

For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Thor Sanctuary 19L at 23 gallons versus 21 gallons. Solar-wise, you get 350W on the Thor Sanctuary 19L and 400W on the Thor Tellaro 20AT. Battery banks are 300 Ah and 350 Ah.

At $260,000 MSRP for the Thor Sanctuary 19L and $259,000 for the Thor Tellaro 20AT, the Thor Tellaro 20AT saves you $1,000. With only a 0% price difference, the choice comes down to features rather than cost.

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.

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

Individual Overviews

2024 Thor Sanctuary 19L

  • Category: Class B
  • Length: 21.5 ft
  • Weight: 9,800 lbs
  • Sleeps: 3
  • MSRP: $260,000
View Full Specs

2025 Thor Tellaro 20AT

  • Category: Class B
  • Length: 23.5 ft
  • Weight: 10,500 lbs
  • Sleeps: 2
  • MSRP: $259,000
View Full Specs