2024 Heartland Mallard M251BH vs 2025 Highland Ridge Mesa Ridge 21RBS

Detailed Comparison

When it comes to the 2024 Heartland Mallard M251BH versus the 2025 Highland Ridge Mesa Ridge 21RBS, the right choice depends on your travel style and priorities.

The Heartland Mallard M251BH measures 24.5 ft in length at 7,700 lbs, compared to the Highland Ridge Mesa Ridge 21RBS's 17.0 ft and 3,200 lbs. GVWR ratings sit at 11,900 lbs and 7,800 lbs respectively.

For sleeping arrangements, the Heartland Mallard M251BH offers room for 7 and the Highland Ridge Mesa Ridge 21RBS can handle 5. The Highland Ridge Mesa Ridge 21RBS benefits from 1 slide-out(s), expanding the interior when parked.

Looking at self-sufficiency, the Heartland Mallard M251BH packs 31 gal of fresh water and 400W of solar. The Highland Ridge Mesa Ridge 21RBS counters with 41 gal fresh water and 50W solar.

Price is often the deciding factor. The Highland Ridge Mesa Ridge 21RBS starts at $88,000 MSRP, while the Heartland Mallard M251BH commands $90,000 — a $2,000 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. Weekend warriors will appreciate the easier towing and quicker setup of the lighter model.

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