2025 Tiffin Motorhomes Allegro Bus 40IP A premium coach with livable style, the luxurious Allegro Bus is for those who appreciate the finer things in their home away from home. On the road, this elegant coach is the perfect traveling companion, offering a quiet controlled ride, a driver's oriented cockpit, and a generous towing capacity. Off the beaten path, it becomes a haven of upscale residential living, complete with spacious interiors, high-end amenities, and exquisite design details. Many of these luxuries are Tiffin exclusives, including handcrafted hardwood cabinetry, dual pane insulated windows, and the powerful, Tiffin built PowerGlide chassis.