1990 Pontiac Trans Sport 3.1 AT SE

The Trans Sport and its sibling models were produced by General Motors to compete with the Dodge Caravan and Plymouth Voyager. Because the larger Chevrolet Astro and the GMC Safari "mini-vans" were based on a body-on-frame, rear wheel drive truck platform, they appealed to a different segment of the market and did not put a significant dent in Chrysler's almost complete dominance of the minivan market in the late eighties. The GM minivans, while more successful than the Astro/ Safari duo in terms of market share, were able to capture a large chunk of the market away from the Chrysler models.

First shown to the public in 1986, the Pontiac Trans Sport concept car was extremely well received. It featured futuristic styling, individually removable bucket seats with built-in stereo speakers, a gull-wing rear passenger door and extensive use of glass including a glass-paneled roof as well as many other "dream car" features.

Based on the warm reception the concept vehicle received, the Pontiac Trans Sport was approved for production, but as is often the case, the styling and features showcased on the concept did not make the translation to the mass-produced edition. The gullwing door was deemed too expensive to produce and would probably have hit overhead garage doors in suburban garages. The glass roof was too heavy and too expensive, so the resultant production vehicle made-do with high-gloss black painted panels for the roof to suggest the glass canopy the concept sported.