2025 Grand Design Solitude S-Class 2930RL vs 2025 Heartland Landmark 365 Newport

Detailed Comparison

Looking at the 2025 Grand Design Solitude S-Class 2930RL alongside the 2025 Heartland Landmark 365 Newport? Smart move — comparing specs before you buy is the best way to ensure satisfaction.

The Grand Design Solitude S-Class 2930RL measures 31.5 ft in length at 13,100 lbs, compared to the Heartland Landmark 365 Newport's 38.5 ft and 12,800 lbs. GVWR ratings sit at 18,000 lbs and 16,800 lbs respectively.

For sleeping arrangements, the Grand Design Solitude S-Class 2930RL offers room for 10 and the Heartland Landmark 365 Newport can handle 10. The Grand Design Solitude S-Class 2930RL benefits from 5 slide-out(s), expanding the interior when parked.

Looking at self-sufficiency, the Grand Design Solitude S-Class 2930RL packs 92 gal of fresh water and 350W of solar. The Heartland Landmark 365 Newport counters with 56 gal fresh water and 300W solar.

Price is often the deciding factor. The Grand Design Solitude S-Class 2930RL starts at $88,000 MSRP, while the Heartland Landmark 365 Newport commands $89,000 — 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.

No comparison can replace walking through each unit yourself. Visit a dealer and experience the layouts firsthand.