Overview
For 1964, Lincoln applied the most significant update the Continental had seen since its 1961 debut. The wheelbase stretched three inches, the roofline grew more formal and squared, and the body received a thorough restyling. The result was a longer, more imposing car — but the changes came with one decision that drew sharp criticism from the original design team: the deletion of the curved side glass.

What Changed for 1964
The most structural change was a three-inch wheelbase increase, growing from 123 to 126 inches. That extra length went primarily into rear-seat legroom — the '64 is a meaningfully roomier car in the back. The rear roofline was squared off more aggressively, giving the car a more formal, upright appearance that some appreciated as dignified and others found stiff compared to the original's flowing lines.

The Flat Glass Controversy
The original 1961–63 Continental used genuine curved side glass that followed the contour of the body, adding sculptural coherence to the design. For 1964, Lincoln switched to flat windows. The official reason was cost. Elwood Engel and his team were reportedly not pleased — and side by side with an earlier car, the difference is clear. Whether you find it jarring or barely noticeable depends on how closely you've studied the earlier cars.

Engine & Mechanicals
The 1964 retained the 430 cubic-inch V8 with the 320 hp four-barrel tune from 1963. The power steering pump remained crankshaft-mounted, requiring Type F ATF — same quirk, new model year. The longer wheelbase improved straight-line stability and ride quality, which was already excellent.

Ownership Quirks
Parts compatibility between 1964 and 1961–63 is more limited than it appears: the longer wheelbase means certain body, chassis, and suspension parts are unique to the '64 and later cars. Collectors often find '64s at softer prices than earlier years, since the styling debates can work in a buyer's favor. For those who prefer the longer, more formal look, the 1964 is genuinely the better daily driver of the early run.