Improving Saturn Parts to Carry Its Vision for Green Cars Production. By admin. From the first initial slogan of “Saturn, another company. Various types of machines, flew his way to fame and recognition of most auto enthusiasts. … The red line or green line. ” Red Line to the implementation of parts of Saturn, and the green line is the promotion of more environmentally friendly driving. Models for the year 2007, two Green Line hybrid models; Vue SUV and the Aura sedan …