CamperHardlyKnowHer

Tiffin Allegro Bus 40 QXP

Class Abuilt 2010–13Better build tierPatient search 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
Length40.3 ft
Height (incl. A/C)12.6 ft
Width8.4 ft
Interior height7.0 ft
GVWR44,600 lb
Dry weightnot published
Sleeps4
Fresh water90 gal
Grey water70 gal
Black water50 gal
Air conditioning30,000 BTU
Fuel150 gal
Generator10.0-kW Onan Quiet Diesel

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

WHERE PEOPLE SLEEP
  • Rear king bed(Permanent)
  • Sofa bed(Convertible)
  • Booth dinette/sleeper(Convertible)
HOW IT'S BUILT — 4/5
WallsLaminated fiberglass
FrameAluminum
RoofWalk-on
UnderbellyEnclosed

Tiffin (Better tier): Tiffin Motorhomes

YEAR BY YEAR — WHAT CHANGED
  • 2010Listed in the Allegro Bus range
  • 2013Final model year
FINDING ONE

Patient search — weeks of watching, and probably some travel. Why: 13 years out of production. Estimated from build volume and production span — not a count of live listings.

THE READ

Two-axle 40-footer of the Spartan era with 145 cu ft of basement - the mid-size Bus before the AP and SP plans.

OTHER ALLEGRO BUS FLOORPLANS
Is the 40 QXP 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.