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Tiffin Allegro Open Road 36 UA

Class Abuilt 2017–25Better build tierPatient search on the used market
WHAT ONE COSTS
$189,500est. used (2025, 1 yr old)

Sticker was $263,193 in 2025. Out of production since 2025, so the used market is the only way to buy one. Estimate assumes a 2025 unit.

THE SPECS
Length38.0 ft
Height (incl. A/C)12.8 ft
Width8.4 ft
Interior height7.0 ft
GVWR26,000 lb
Dry weightnot published
Sleeps9
Slide-outs2
Fresh water70 gal
Grey water66 gal
Black water50 gal
Air conditioning13,500 BTU
Fuel80 gal
Engine / chassisFord 7.3L V8 on F-53
GeneratorOnan 7.0kW gas

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

WHERE PEOPLE SLEEP
  • Rear queen bed(Permanent)60×80
  • Bunk beds(Permanent)
  • Flip-and-fold sofa bed(Convertible)
  • Booth dinette converts(Convertible)
  • Optional electric front overhead drop-down bunk(Stow-away)
HOW IT'S BUILT: 4/5
WallsLaminated fiberglass
FrameAluminum
RoofWalk-on
UnderbellyEnclosed

Tiffin (Better tier): Tiffin builds above its price class - Crane Noble all-composite sidewalls over tubular aluminum wall and roof skeletons, a steel floor and basement structure, and full-body paint standard - and the brand's service reputation still carries it, though Thor-era (2021+) owners report slower parts support than the family-owned years.

YEAR BY YEAR: WHAT CHANGED
  • 2017Introduced as the longest gas Allegro
  • 2019Moved to the 26,000 lb chassis
  • 2021Ford 7.3L V8 350 hp replaces the 6.8L V10 320 hp
  • 2022Sleeps rating drops from 10 to 9
  • 2025Final model year - dropped from the 2026 lineup
FINDING ONE

Patient search: weeks of watching, and probably some travel. Why: 9-year production run. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

The biggest gas Allegro and the family plan of the modern era - 38 ft, bunks, and nine berths. Just discontinued, so used is now the only way in.

OTHER ALLEGRO OPEN ROAD FLOORPLANS
Find one for sale

Live listings for the 36 UA on the big marketplaces. Each search opens pre-filled with this exact floorplan:

Inventory varies by site and day. Slim pickings? search the whole Allegro Open Road line ↗

Is the 36 UA 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, switch on your hard limits, and watch the whole market re-rank around them. Every exclusion explained, every margin shown.

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Data compiled from dealer and aggregator listings, retrieved 2026-07.