2025 Heartland Bighorn 3760EL vs 2024 Alliance RV Avenue 26RD

Detailed Comparison

If you're weighing the 2025 Heartland Bighorn 3760EL against the 2024 Alliance RV Avenue 26RD, you're looking at two solid contenders. Here's how they stack up.

Starting with size, the Heartland Bighorn 3760EL measures 35.5 ft long and tips the scales at 13,300 lbs dry weight. The Alliance RV Avenue 26RD comes in at 38.0 ft with a dry weight of 13,200 lbs. That gives the Alliance RV Avenue 26RD roughly 2.5 extra feet of length.

The Heartland Bighorn 3760EL sleeps 8 while the Alliance RV Avenue 26RD accommodates 5. Slide-outs play a role in livability: the Heartland Bighorn 3760EL has 4 and the Alliance RV Avenue 26RD has 3.

For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Alliance RV Avenue 26RD at 99 gallons versus 96 gallons. Solar-wise, you get 300W on the Heartland Bighorn 3760EL and 550W on the Alliance RV Avenue 26RD. Battery banks are 300 Ah and 150 Ah.

At $123,000 MSRP for the Heartland Bighorn 3760EL and $123,000 for the Alliance RV Avenue 26RD, the Alliance RV Avenue 26RD saves you $0. With only a 0% price difference, the choice comes down to features rather than cost.

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.

The numbers tell one story, but the feel of a floor plan is personal. Schedule a walkthrough before you decide.