Published on July 11, 2019. 20 Inch Electric Cooktop. Amazoncom: danby der201w 20 inch electric range with coil element cooktop, 24 cubic feet, shop premier freestanding 24 cu ft electric range (stainless steel) (common: 20 in; actual: 20. Avanti elite der202bs 20 inch freestanding electric range with 4 burner black glass cooktop bake. BSA Yuma.