2025 Heartland Milestone 370FLMB vs 2024 Highland Ridge Mesa Ridge 374BHS

Detailed Comparison

Two noteworthy RVs face off: the 2025 Heartland Milestone 370FLMB and the 2024 Highland Ridge Mesa Ridge 374BHS. From dimensions to amenities, here's the full breakdown.

The Heartland Milestone 370FLMB measures 38.0 ft in length at 10,700 lbs, compared to the Highland Ridge Mesa Ridge 374BHS's 38.0 ft and 10,200 lbs. GVWR ratings sit at 14,400 lbs and 12,600 lbs respectively.

Capacity-wise, expect to sleep 6 in the Heartland Milestone 370FLMB versus 6 in the Highland Ridge Mesa Ridge 374BHS. With 3 and 1 slide-outs respectively, the parked floor plans differ significantly.

Tank capacities are a key off-grid consideration. The Heartland Milestone 370FLMB carries 74 gal of fresh water, 77 gal gray, and 49 gal black. The Highland Ridge Mesa Ridge 374BHS offers 99 gal fresh, 77 gal gray, and 45 gal black. The Highland Ridge Mesa Ridge 374BHS has the edge for extended dry camping.

Budget-wise, the Highland Ridge Mesa Ridge 374BHS is listed at $170,000 compared to $173,000 for the Heartland Milestone 370FLMB.

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.

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