1965 Cadillac Eldorado

Under a new model rearrangement, the Eldorado became a one-car Fleetwood sub-series, but was really less distinguished than before. Fleetwood hood and deck lid crests were the main difference in outer trim. Additional standard equipment, over that found in Sixty-Specials, included white sidewall tires and a six-way power seat for cars with regular bench seating.

Except for the Series 75, the entire Cadillac line was again totally redesigned for 1965. Appearance was smoother and more rounded, thanks in part to the division's first use of curved side glass, and the tailfins—a Cadillac tradition since 1948—were gone. The big V-8 was repositioned 152mm forward of its previous location in a new box-section perimeter frame, replacing the old X-type. A completely new four-link rear suspension system combined with front suspension refinements for an even smoother ride, and a revised exhaust setup brought an already quiet automobile even closer to silence. It had been a long time since Cadillac had made so many significant advances in a single model year. Naturally, the Fleetwood Eldorado convertible shared in these. Like the Sixty-Special, it was again bereft of bodyside trim apart from the wide rocker moldings, but the fender skirts were back once more as standard. Predictably, Eldorado sales, like those of the entire Cadillac line, increased markedly.