Built on the renowned PowerGlide chassis and powered by a Cummins diesel engine, the 2026 Allegro Bus 40 IP offers exceptional performance, smooth handling, and confident towing capability. Whether you are exploring scenic mountain highways, luxury RV resorts, or coastal destinations, this high-end diesel pusher motorhome combines power and refinement for a first-class driving experience.

Inside, the Allegro Bus 40 IP showcases residential luxury at every turn. Premium handcrafted cabinetry, designer finishes, elegant lighting, and upscale furnishings create a sophisticated atmosphere that feels more like a luxury condominium than a motorhome. The spacious quad-slide floorplan maximizes living space while providing exceptional comfort for entertaining guests or relaxing after a day on the road.

The gourmet kitchen is designed for travelers who appreciate culinary convenience and residential amenities. Solid surface countertops, premium appliances, ample pantry storage, and high-end fixtures make meal preparation effortless whether you are hosting friends or enjoying a quiet evening at your favorite campground.

The master suite in the 2026 Tiffin Allegro Bus 40 IP offers a private retreat with a king bed, abundant wardrobe storage, luxury bedding, and refined décor. A spacious bathroom with premium finishes, residential-style shower, and thoughtful storage solutions enhances the comfort of long-term travel and full-time RV living.

Technology and innovation are central to the Allegro Bus experience. Advanced multiplex controls, premium entertainment systems, navigation features, and integrated smart technology provide convenience and connectivity wherever the road takes you. Enhanced climate control, superior insulation, and high-end construction ensure year-round travel comfort in a variety of environments.

Luxury extends beyond the interior with striking exterior styling, elegant full-body paint options, expansive storage compartments, and premium outdoor entertainment capabilities. The 2026 Allegro Bus 40 IP is designed to turn heads at every destination while delivering the durability and reliability expected from Tiffin Motorhomes.

For travelers searching for a luxury diesel motorhome for sale, the new 2026 Tiffin Allegro Bus 40 IP stands out as one of the most prestigious Class A RVs on the market. Combining premium craftsmanship, cutting-edge amenities, and legendary Tiffin quality, this motorhome is ideal for luxury RV vacations, seasonal travel, and full-time motorhome living.