2024 Keystone Montana 3121RL vs 2025 Heartland Bighorn Traveler 32RS

Detailed Comparison

Head to head, the 2024 Keystone Montana 3121RL and the 2025 Heartland Bighorn Traveler 32RS each bring unique strengths to the table. Which one deserves a spot in your driveway?

The Keystone Montana 3121RL measures 28.0 ft in length at 12,000 lbs, compared to the Heartland Bighorn Traveler 32RS's 36.5 ft and 9,600 lbs. GVWR ratings sit at 16,100 lbs and 12,700 lbs respectively.

For sleeping arrangements, the Keystone Montana 3121RL offers room for 5 and the Heartland Bighorn Traveler 32RS can handle 6. The Heartland Bighorn Traveler 32RS benefits from 3 slide-out(s), expanding the interior when parked.

Looking at self-sufficiency, the Keystone Montana 3121RL packs 93 gal of fresh water and 200W of solar. The Heartland Bighorn Traveler 32RS counters with 62 gal fresh water and 350W solar.

Price is often the deciding factor. The Keystone Montana 3121RL starts at $66,000 MSRP, while the Heartland Bighorn Traveler 32RS commands $67,000 — a $1,000 gap.

Families with kids will appreciate the extra sleeping capacity and living space. Off-grid campers should pay close attention to solar wattage, battery capacity, and tank sizes. Full-timers should prioritize tank capacity, storage, and overall living comfort.

Take these specs as a starting point, then go see them in person — there's no substitute for stepping inside.