Yard waste is typically 180 lbs/yd3. A 8 yd3 load is about 0.36 to 1.44 tons (typical 0.72 tons). Light debris is usually volume-driven, but moisture and awkward packing still affect final hauling outcomes. Validate load conditions before choosing the smallest option.
Yard waste is usually a weight-first decision surface. Treat volume as secondary after tonnage limits.