Isuzu Impulse is a three door hatch back station wagon which was manufactured by Japanese automaker Isuzu in 1980. It was launched as first generation of Isuzu Piazza in North America. Production of this car was stopped in 1990. It had four-speed automatic and five speed manual transmissions. It was powered by 2254 cc engine. Body style of this car was related to Isuzu Gemini. This car was designed by Goirgetto Guigairo. It was predecessor to Holden Calibra.