As with the new Matador sedan, the new rear bumper was much larger and backed by shock absorbers, as it was beefed up to comply with new National Highway Traffic Safety Administration regulations for standardized front and rear bumpers on passenger cars that could sustain a impact with no damage. Sedan rear fenders received fiberglass caps that wrapped inward to create a recessed space that met a carryover decklid. In this space was mounted the new rectangular taillight housings, which featured taller white backup lights mounted inboard of the new taillights. The license plate moved from the rear bumper to the area between the new taillight assemblies, and the whole taillight and license plate system on the sedans was surrounded its own loop of chrome trim. Both Ambassador and Matador sedans shared the same rear-end styling.