2024 Tiffin Allegro 34PA vs 2025 Tiffin Allegro Bus 40IP

Detailed Comparison

Both the 2024 Tiffin Allegro 34PA and the 2025 Tiffin Allegro Bus 40IP have loyal followings, and for good reason. Here's an objective look at how they measure up.

Starting with size, the Tiffin Allegro 34PA measures 40.0 ft long and tips the scales at 33,200 lbs dry weight. The Tiffin Allegro Bus 40IP comes in at 29.0 ft with a dry weight of 19,900 lbs. That gives the Tiffin Allegro 34PA roughly 11.0 extra feet of length.

The Tiffin Allegro 34PA sleeps 5 while the Tiffin Allegro Bus 40IP accommodates 6. Slide-outs play a role in livability: the Tiffin Allegro 34PA has 1 and the Tiffin Allegro Bus 40IP has 1.

For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Tiffin Allegro Bus 40IP at 92 gallons versus 86 gallons. Solar-wise, you get 500W on the Tiffin Allegro 34PA and 400W on the Tiffin Allegro Bus 40IP. Battery banks are 200 Ah and 250 Ah.

At $356,000 MSRP for the Tiffin Allegro 34PA and $424,000 for the Tiffin Allegro Bus 40IP, the Tiffin Allegro 34PA saves you $68,000.

If you're traveling with a family, look for the model with more sleeping positions and better storage. Boondockers: look at the fresh water capacity and solar/battery systems — they determine how long you can stay out. For the full-time RV lifestyle, every gallon of tank capacity and every inch of counter space counts.

Ultimately, both rigs have their merits — test drive each one and see which floor plan speaks to your lifestyle.