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New 2026 Tiffin Allegro Bus 45OPP

Class A Diesel|Grand Rapids, MI| Stock# 340583
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The 2026 Tiffin Allegro Bus 45 OPP is the epitome of luxury and innovation on the road. This impressive 45-foot motorhome is designed for those who crave both adventure and comfort. With its spacious interior, it comfortably sleeps up to eight, featuring a luxurious king-sized bed and two convertible sleeping areas, perfect for family and friends. The front living area is a welcoming space, equipped with an air coil sofa bed and a dinette with chairs, making it ideal for entertaining or unwinding after a day of exploration.

The center kitchen is a culinary haven, boasting a full-size electric refrigerator and a convection cooking setup, complete with a two-burner cooktop. The expand-an-island feature offers additional counter space, ensuring you have plenty of room to prepare your favorite meals. The rear and center bath areas provide convenience and privacy, with a stylish plastic and glass shower. The Allegro Bus is also prepped for a washer and dryer, adding to its home-like amenities.

Built on a Freightliner Powerglide chassis and powered by a Cummins I6 Diesel Pusher engine, this RV delivers 450 horsepower and 1250 lb-ft of torque, ensuring a smooth and powerful ride. With a towing capacity of 15,000 pounds, you can bring along all your favorite toys. The powered retractable awning and exterior TV make outdoor living a breeze. To experience the Allegro Bus 45 OPP for yourself, visit your nearest General RV dealership.

Specifications

RV Details

  • Sleeps8
  • Slides4
  • Length45 ft.
  • Width8 ft. 5 in.
  • Height13 ft. 3 in.
  • Int. Height6 ft. 11 in.
  • GVWR52000 lbs.
  • VIN4X4FCMR22T6015396

Tanks & HVAC

  • Fresh Water1 Tank(s) | 100 gal.
  • Black Water1 Tank(s) | 55 gal.
  • Gray Water1 Tank(s) | 100 gal.
  • HeatAutomatic

Appliances

  • Awnings1 | Powered Retractable Awning
  • BedsKing (x1), Convertible (x2)
  • ShowerPlastic / Glass
  • RefrigeratorFull-Size
  • Cooktops | Microwave2 | Yes
  • Washer/Dryer PreppedYes
  • Axles | Tire Size315/80R 22.5

Vehicle Details

  • FuelDiesel | 150 gal.
  • Torque1250 ft-lbs.

All Amenities

King bed
Convertible beds
Convection cooking
Cooktop burners (2)
Plastic/Glass shower
Washer/dryer
Center kitchen
Front living area
Rear/center bath
Center bedroom
Powered retractable awning
Full-size electric refrigerator
Cummins I6 Diesel Pusher engine
Freightliner Powerglide chassis
Theater seating
Dinette with chairs
Expand-an-island
Microwave
Pull-out storage
Optional drawer-type dishwasher
Air coil sofa bed
Exterior TV
DE sofa bed with lift TV
Side table
Ottoman

General RV works hard to ensure the accuracy of all its listings however we are not responsible for any misprints, typos, or errors found in our website pages. Manufacturer-provided pictures, specifications and features may be used as needed. Inventory shown may be only a partial listing of the entire inventory. Please contact us at 888-436-7578 for availability as our inventory changes rapidly.

*All RV prices exclude tax, title, registration and fees, including documentary service fees. All payments are with approved credit through dealer lending source. Advertised monthly payment is based on 20% cash down, plus tax, title, registration and fees, at 7.99% APR for 96 months on finance amounts under $10K, at 7.99% APR for 144 months on finance amounts from $10K to $25K, at 7.99% APR for 180 months on finance amounts from $25K to $50K, and at 7.99% APR for 240 months on amounts over $50K. $79 monthly payment based on purchase price of $9,999 with 20% down at 8.24% APR for 218 months. $399 monthly payment based on purchase price of $69,995 with 25% down, at 6.99% APR for 240 months. For select models only. Rate and payments are subject to change at any time. Conditions apply. See dealer for details.