Technically, progressive steering differs from the basic steering system primarily by the rack's variable tooth spacing and a more powerful electric motor. (greencarcongress.com)
This makes packaging more efficient, as the two - mode systems function using compact and powerful electric motors designed to fit within the approximate space of a conventional transmission. (fourwheeler.com)
This is due to a less powerful electric motor and tall final gear ratios. (patrickhyundai.com)