CamperHardlyKnowHer

Thor Motor Coach Tellaro 20A

Class B vanbuilt 2022–25Mixed build tierFindable on the used market
WHAT ONE COSTS
—price not published

The maker never published an MSRP for this floorplan. Unknown is not cheap — treat any asking price against comparable models, not against zero.

THE SPECS
Length21.1 ft
Height (incl. A/C)9.4 ft
Width6.7 ft
Interior height6.3 ft
GVWR9,350 lb
Dry weightnot published
Sleeps2
Slide-outs0
Fresh water27 gal
Grey water20 gal
Black water4.8 gal
Air conditioning11,000 BTU
Solar (standard)200 W
Awning16 ft
Fuel24 gal
Engine / chassisRam ProMaster 3500 XT, 3.6L Pentastar V6 276HP/250 lb-ft
Generator2,800W gas

A missing row means the maker never published that figure — unknown, not zero.

WHERE PEOPLE SLEEP
  • 1× Expanding sleeper sofa(Stow-away)74×59
  • 1× Booth dinette with two three-point belts(Convertible)—
HOW IT'S BUILT — 3/5
WallsAluminum / metal van
FrameSteel
RoofStandard
UnderbellyOpen

Thor Motor Coach (Mixed tier): Thor Tellaro

YEAR BY YEAR — WHAT CHANGED
  • 2022Renamed from 20AT
  • 2024Sleeps 2, or 4 with the Sky Bunk option; 5,120Wh lithium available
  • 2025Last model year
FINDING ONE

Findable — a few listed nationwide most weeks. Why: Thor Motor Coach is a volume manufacturer; an uncommon body style. Estimated from build volume and production span — not a count of live listings.

THE READ

Wet-bath Tellaro with a booth dinette and the Sky Bunk option - the family-of-four version if you add the pop-top.

OTHER TELLARO FLOORPLANS
20AT · 9,350 lb · sleeps 220H · 9,350 lb · sleeps 320J · 9,350 lb · sleeps 220K · 9,350 lb · sleeps 220KT · 9,350 lb · sleeps 220L · 9,350 lb · sleeps 220LS · 9,350 lb · sleeps 220LT · 9,350 lb · sleeps 220U · 9,350 lb · sleeps 220US · 9,350 lb · sleeps 220Y · 9,350 lb · sleeps 220YS · 9,350 lb · sleeps 2the whole line →
Is the 20A your #1 — or just a spec sheet?

These are the facts. Whether it beats the other six thousand rigs for you depends on what you care about — set your priorities as sliders and watch the whole market re-rank around them. Nothing gets hidden, everything gets explained.

Rank it against your setup →

Data compiled from manufacturer spec sheets, retrieved 2026-07.