The Mitsubishi TETRA is a concept car developed by Japanese automaker Mitsubishi Motors. It was first exhibited at the 57th Frankfurt Motor Show in 1997 as the Mitsubishi Technas, before being displayed at the 32nd Tokyo Motor Show as the TETRA later the same year. The name is an acronym of "Thoroughbred styling Ergonomic multi function interior Technologically advanced sporty performance RISE & All-round information system". Styling details included a vertically split rear tailgate, center-opening suicide doors at the rear, and a two-piece split-opening hood.