 Though far smaller than their predecessors in exterior footprint, interior dimensions changed little, with 6-passenger seating remaining intact; the Reliant and Aries were classified as mid-size vehicles by the EPA.Alongside the Dodge Aries and Plymouth Reliant, over 40 vehicles were derived from the K platform from 1981 to 1995 (not including minivans) in several size segments.Due to its large number of derivatives, Chrysler would replace the K platform in the compact, mid-size, and full-size segments (with the PL, JA, and LH platforms, respectively).