The Mitsubishi HSR (Highly Sophisticated-transport Research) is a range of concept cars exhibited by Mitsubishi Motors through the late 1980s and 1990s. There were six distinct iterations of the vehicle released biannually to coincide with the Tokyo Motor Show, with each model after the original identified by a Roman numeral suffixed to the name.
The first vehicle was a showcase for Mitsubishi’s integrated electronic systems offering automatic control of drive train, suspension, steering, brakes, and driving position according to driving conditions or weather. It was powered by a 2.0 L 16v turbocharged engine producing 295 hp, had a maximum speed claimed by the factory at 300 km/h
Source: Wikipedia