Cadillac
Cadillac was formed from the remnants of the Henry Ford Company. After a dispute between Henry Ford and his investors, Ford left the company along with several of his key partners in March 1902. Ford's financial backers William Murphy and Lemuel Bowen called in engineer Henry M. Leland of Leland & Faulconer Manufacturing Company to appraise the plant and equipment in preparation for liquidating the company's assets. Instead, Leland persuaded the pair to continue manufacturing automobiles using Leland's proven single-cylinder engine. A new company called the Cadillac Automobile Company was established on 22 August 1902, re-purposing the Henry Ford Company factory at Cass Street and Amsterdam Avenue. It was named after French explorer Antoine Laumet de La Mothe, sieur de Cadillac, who had founded Detroit in 1701.
Cadillac Eldorado
Cadillac introduced the eighth generation Eldorado in 1979, largely as a rebadged variant of the Buick Riviera and Oldsmobile Toronado. Smaller, more fuel efficient 350 and 368 in³ (5.7 and 6.0 L) V8s replaced the 500 and 425 in³ (8.2 and 7.0 L) engines. A diesel 350 was available as an option.
In 1980, the gas 350 was replaced with the 368 except in California, where the Oldsmobile 350 was used. In both the 1980 Seville and Eldorado (which shared frames) the 368s came with DEFI (later known as throttle body injection when it was later used with other GM corporate engines), whereas in the larger RWD Cadillacs it came only with a 4-barrel Quadrajet carburetor. Independent rear suspension was adopted, helping retain rear-seat and trunk room in the smaller body. The most notable styling touch was an extreme notchback roofline. The Eldorado "Biarritz" model used a stainless-steel roof concept similar to the first Brougham. The Eldorado featured frameless door glass, and the rear quarter windows re-appeared as they did before 1971, without a thick "B" pillar. The cars were not true hardtops, as the rear quarter windows were fixed. Sales set a new record at 67,436.