Taking note that there was  continuous slight changes happening to Ford Crown Victoria every year, the 1990 Crown Victoria had a significant change which was the inclusion of a driver-side airbag and a slightly revised instrument panel compared to previous Crown Vic models. The quality of performance is still the same with the previous ones ? the power, durability and endurance of Ford Crown Victoria products are carried over up to this model. By the end of this model's long run, it will not stop making significant upgrades and meet every consumer needs.