Due to the success of its predecessor, there was not much change for the 1989 BMW 3 Series. Options were beefed up and packages came in with strong points. The introduction of the M3 last year made such an impact that BMW saw no reason to change the designs. Riding on the age-old adage that if it is not broken why fix it. And true to its form, the 1989 BMW 3 Series held a tight grasp to its market and lead the segment its on.