2025 Heartland Bighorn 3375SS vs 2025 Heartland Landmark 365 Newport

Detailed Comparison

Two noteworthy RVs face off: the 2025 Heartland Bighorn 3375SS and the 2025 Heartland Landmark 365 Newport. From dimensions to amenities, here's the full breakdown.

Starting with size, the Heartland Bighorn 3375SS measures 31.5 ft long and tips the scales at 12,100 lbs dry weight. The Heartland Landmark 365 Newport comes in at 38.5 ft with a dry weight of 12,800 lbs. That gives the Heartland Landmark 365 Newport roughly 7.0 extra feet of length.

Capacity-wise, expect to sleep 7 in the Heartland Bighorn 3375SS versus 10 in the Heartland Landmark 365 Newport. With 4 and 2 slide-outs respectively, the parked floor plans differ significantly.

Tank capacities are a key off-grid consideration. The Heartland Bighorn 3375SS carries 97 gal of fresh water, 66 gal gray, and 41 gal black. The Heartland Landmark 365 Newport offers 56 gal fresh, 59 gal gray, and 49 gal black. The Heartland Bighorn 3375SS has the edge for extended dry camping.

Budget-wise, the Heartland Landmark 365 Newport is listed at $89,000 compared to $120,000 for the Heartland Bighorn 3375SS. The $31,000 difference could cover upgrades, accessories, or several seasons of camping.

For family camping trips, the larger floor plan and additional berths make a real difference. For boondocking, the model with superior solar and battery setup will keep you comfortable off the grid longer. If you're going full-time, the larger tanks and more robust build quality matter enormously.

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