The Honda Insight is a hybrid petrol-electric vehicle produced by Honda as a two-passenger, two-door lift back in the 1999 to 2006 period. The second generation of the car, which was available in the 2009 to 2014 period, was a four-door liftback and had a five-passenger seating capacity. The third generation was a four-door sedan and is the present generation in production. Honda Insight was the first car to utilize the integrated motor assist system. The system featured the most fuel economical gasoline-powered car in the United States without any plugin required. The third generation debuted in 2018 at the North American Motor Show.