Thor Motor Coach Tellaro 20AT

Name: Thor Motor Coach Tellaro 20AT
Brand: Thor Motor Coach

Class B vanbuilt 2020–21Mixed 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

Length20.9 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 water5 gal

Air conditioning11,000 BTU

Awning12 ft

Fuel24 gal

Engine / chassisRam ProMaster 3500, 3.6L Pentastar V6 280HP/260 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

2020Introduced; 20'-11" long, 12-ft awning, 6 gal black tank
2021Awning to 16 ft; black tank listed 5 gal
2022Renamed 20A

FINDING ONE

Findable — a few listed nationwide most weeks. Why: Thor Motor Coach is a volume manufacturer; only 2 model years; an uncommon body style. Estimated from build volume and production span — not a count of live listings.

THE READ

Launch-year Tellaro with the dinette/skylight layout and the Sky Bunk pop-top option; renamed 20A for 2022.

OTHER TELLARO FLOORPLANS

20A · 9,350 lb · sleeps 2 20H · 9,350 lb · sleeps 3 20J · 9,350 lb · sleeps 2 20K · 9,350 lb · sleeps 2 20KT · 9,350 lb · sleeps 2 20L · 9,350 lb · sleeps 2 20LS · 9,350 lb · sleeps 2 20LT · 9,350 lb · sleeps 2 20U · 9,350 lb · sleeps 2 20US · 9,350 lb · sleeps 2 20Y · 9,350 lb · sleeps 2 20YS · 9,350 lb · sleeps 2 the whole line →

Is the 20AT 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.