This unit has a sale pending.
It's still listed because pending deals sometimes fall through. Ask the dealer to be next in line.
Bath and a half, rear bath
Get in touch and we'll be happy to answer any questions or set up an appointment to see it in person.
2026 Tiffin Allegro Bus 45 OPP
NewStock #AB26001
PowerGlide XC Raised Rail Rear Engine Diesel Chassis · Cummins® L9 450 HP Diesel Engine with 1,250 lb-ft Torque
Listing price
2026 Allegro Bus 45 OPP
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
A rear full bath and a convenient half bath give the Tiffin Allegro Bus 45 OPP an especially comfortable layout for extended stays, while outdoor entertainment adds another way to enjoy the campsite. Inside, hydronic Aqua-Hot heating, heated floors, multiplex Spyder controls, and three heat-pump air conditioners bring upscale comfort throughout. Its 450 HP Cummins diesel engine, air suspension, adaptive cruise control, and collision mitigation support a smooth, confident drive.
Length
45 ft
GVWR
52,000 lbs
Sleeps
6
Slideouts
4
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
There may be room for price negotiation.
$489,994 – $639,994
This unit is ranked 9 of 9 by asking price in this group.
The listing price on this unit has changed 8 times.
See the complete price timeline and the rest of this unit's pricing insights.
Mike Thompson's RV
Cathedral City, CA
Sells faster than 77% of California RV dealers
Compared with 59 dealers in California
MASSIVE SAVINGS ON THIS BRAND-NEW 2026 TIFFIN ALLEGRO BUS 45OPP WITH THE POWERFUL 605 HP ENGINE!
LUXURY DIESEL PUSHER • 605 HP • QUAD SLIDES • KING BED • BATH & A HALF!
WE ARE BLOWING OUT THIS BEAUTIFULLY OPTIONED 2026 TIFFIN ALLEGRO BUS! If you've been waiting for the right opportunity to own one of Tiffin's most luxurious Class A diesel motorhomes, this is it! We're making room for incoming inventory, and this stunning Allegro Bus 45OPP must go!
Experience incredible luxury, impressive power, and residential comfort in a coach built for travelers who want the very best.
TOP FEATURES & HIGHLIGHTS:
605 HP Diesel Engine – Incredible power and performance
Four Spacious Slides – Expansive residential-style living space
Private Master Suite – King bed, 50" bedroom TV, and abundant storage
Bath & a Half – Full rear bathroom plus convenient guest bath
Two Sofa Beds – Additional seating and sleeping accommodations
Gourmet Kitchen – Induction cooktop, convection microwave with air fryer, and drawer dishwasher
Residential Refrigerator – Perfect for extended travel
Stacked Washer & Dryer – Convenience for long trips
Premium Entertainment – Lift TV and multiple entertainment options
Heated Tile Floors – Gold Heat dual-zone heated flooring
Luxury Interior – Handcrafted cabinetry and solid-surface countertops
Climate Comfort – Three 15,000 BTU A/C units and hydronic heating
Outdoor Living – Dual Girard roof awnings
Onboard Power – Onan 10.0 kW generator
Advanced Safety – Adaptive cruise control, collision mitigation, and lane departure warning
From its spacious four-slide floorplan and beautifully appointed living areas to the gourmet kitchen and private master retreat, every detail is designed for comfort and convenience.
Whether you're traveling across the country or enjoying an extended stay at your favorite luxury RV resort, this Allegro Bus delivers the space, technology, and performance to travel in style.
Other listings for this floor plan, ranked by condition, model year, distance, price, and listing quality.
2026 MODEL BLOWOUT — THIS COACH MUST GO
We're ready to make a deal on this brand-new, well-optioned 2026 Tiffin Allegro Bus! Don't miss this opportunity for aggressive pricing on a luxury diesel motorhome.
CONTACT MIKE THOMPSON'S RV TODAY FOR OUR BEST AVAILABLE PRICE OR TO SCHEDULE YOUR PRIVATE WALKTHROUGH!
BRING US YOUR OFFER — WE WANT TO EARN YOUR BUSINESS!