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2027 Tiffin Motorhomes

2027 Tiffin Allegro Bus for Sale

We don't sell this from a lot. RVBrokers is a buyer's agent, so we help you find, price, and negotiate this model wherever it is, and line up an inspection before you pay.

Tiffin's luxury flagship pusher — first-class living, every mile.

Class A Diesel38' – 45'Sleeps 2 – 8Cummins L9
Find this Allegro Bus for sale Call 1-877-801-3190

Build your Tiffin Allegro Bus

Tell us the floor plan and budget you want. A real person hunts the right one and tells you what it should actually cost. New or used.

By sending this you agree to our privacy policy. We never sell your info.

The Allegro Bus is where Tiffin stops compromising. It shares the 450 HP Cummins L9 and PowerGlide XC chassis with the Phaeton but adds PowerDrive steering, heavier insulation, richer materials, and a full-air ride that smooths out the worst interstate. Four quad-slide floor plans — including a new mid-coach bunk layout — make it a true residence on wheels. This is the coach full-timers graduate to and rarely leave.

Looking for a Tiffin Allegro Bus for sale?

You're in the right place. We don't sell the Allegro Bus off a lot — we work for you, find the cleanest one on the market new or used, inspect it, and negotiate it. Below is everything you need to know before you shop: the real specs, every floor plan, the photos, what it tends to sell for, and a straight read on what owners love and what they grumble about.

Gallery

Allegro Bus — inside & out

Tiffin Allegro Bus photo 1Click to enlargeTiffin Allegro Bus photo 2Click to enlargeTiffin Allegro Bus photo 3Click to enlarge
Specs

Allegro Bus specifications

Length38' – 45'
Sleeps2 – 8
Bathrooms1 – 2
Slide-outsQuad slide
ChassisPowerGlide XC Raised Rail Rear Engine Diesel
EngineCummins L9, 450 HP Diesel
TransmissionAllison 3000 MH 9-speed Automatic
GeneratorOnan Quiet Diesel, 10.0 kW
Storage229 – 257 cu ft

Specs reflect the 2027 model year and can vary by floor plan and options.

Floor plans

4 Allegro Bus floor plans

Tap any diagram to see the full layout. The floor plan you choose changes the sleeping setup, bath, and storage — it's the single biggest decision on this coach.

Floor plan

40 IP

41' bath & 1/2, quad slide

Floor plan

45 OPP

45' bath & 1/2, walk-in closet, quad slide

Floor plan

45 BP

45' two full baths, mid-coach bunks (new)

Owner verdict

What buyers love and what to watch

What buyers love

  • Air-ride chassis and heavy insulation make it the quietest, smoothest Tiffin to live in.
  • Massive 229–257 cu ft basement — built for genuine full-time living.
  • Holds value strongly; a well-kept used Bus is a lot of luxury for the money.

What to watch

  • 45 feet plus a toad is a big rig — not every campground or driver is ready for it.
  • More systems (air ride, levelers, slides, aqua-hot) means more that can need service.
  • New prices are eye-watering; the smart play is a clean 2–4 year-old coach.

Notable features

  • PowerDrive steering for confident control of a 45-foot coach
  • Premium paint with six color options across three generations
  • Three luxury décor packages (Aurora, Polaris, Sundance)
  • 5-year construction and 3-year delamination warranty coverage
More from Tiffin

Compare other Tiffin Motorhomes models

See the full Tiffin Motorhomes lineup ›

Questions

Tiffin Allegro Bus — buyer FAQs

How much does a Tiffin Allegro Bus cost?
Typically $200,000–$500,000 used; roughly $500,000–$700,000 new. Price swings hard on year, mileage, slide count, and condition, so treat that as a starting point — tell us the exact coach you're eyeing and we'll get you the real number.
Is the Allegro Bus gas or diesel?
Diesel. It runs a Cummins L9, 450 HP Diesel on a PowerGlide XC Raised Rail Rear Engine Diesel chassis.
How big is the Allegro Bus?
It's 38' – 45' long and sleeps 2 – 8, with Quad slide. There are 4 floor plans to choose from.
Should I get a used Allegro Bus inspected before I buy?
Yes — every time. Our independent inspectors check the roof, slides, levelers, and chassis before money moves, and our buyer's agents use anything they find to negotiate the price down.
Talk to a human

Ready to find your Allegro Bus?

Tell us the floor plan and budget you want. We'll hunt the best one for sale, inspect it, and negotiate it — entirely on your side.

Find a Allegro Bus Call 1-877-801-3190