CamperHardlyKnowHer

Tiffin Allegro Open Road 34 PA

Class Abuilt 2016– (in production)Better build tierFindable on the used market
WHAT ONE COSTS
$267,400MSRP today

Still in production — a used 2023 would run roughly $184,500.

THE SPECS
Length36.1 ft
Height (incl. A/C)12.8 ft
Width8.4 ft
Interior height7.0 ft
GVWR26,000 lb
Dry weightnot published
Sleeps7
Slide-outs4
Fresh water70 gal
Grey water66 gal
Black water50 gal
Air conditioning13,500 BTU
Fuel80 gal
Engine / chassisFord 7.3L V8 on F-53
GeneratorOnan 5.5kW gas

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

WHERE PEOPLE SLEEP
  • Rear queen bed on a slide-mounted headboard; king optional(Permanent)60×80
  • 95" flip-and-fold sofa bed, driver side(Convertible)80×70
  • 72" booth dinette-sleeper, passenger side (optional)(Convertible)69×45
  • 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
YEARSGVWRDRYMSRP
2016–2026,000 lb$267,393
202626,000 lb$288,494
  • 2016Introduced
  • 2019Reworked as a quad-slide, pass-through-bath plan on the 26,000 lb chassis
  • 2021Ford 7.3L V8 350 hp replaces the 6.8L V10 320 hp
  • 2022Sleeps rating drops from 8 to 7
  • 2025Truma AquaGo tankless water heater and Spyder multiplex standard; MSRP $267,393
  • 2026LP tank cut from 24 to 20.3 gal; MSRP $288,494
  • 2027One of only two Open Road plans left, with the 29 NA
FINDING ONE

Findable — a few listed nationwide most weeks. Why: 11-year production run; still in production. Estimated from build volume and production span — not a count of live listings.

THE READ

Tiffin's big-selling gas coach and the survivor of the line - quad slides, a pass-through bath and 203 cu ft of basement make it the practical pick if you want Tiffin build quality without diesel money.

OTHER ALLEGRO OPEN ROAD FLOORPLANS
Is the 34 PA 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 dealer and aggregator listings, retrieved 2026-07.