The DeSoto Firedome was a full-size automobile produced between 1952 and 1959 by DeSoto automobiles, a division of the Chrysler Corporation. Introduced as DeSoto's premium line of vehicles in 1953 and 1954, the Firedome also occupied the least expensive position in the model lineup during 1955 and 1956 model years before it was reclassified as a mid-range vehicle offered by DeSoto between 1957 and 1959.
Midline series (3rd gen), 1957–1959
The series was again moved upmarket in the model offering when the 1957 DeSotos were introduced, with the new entry-level Dodge-based Firesweep. A new air-conditioner was offered.
By 1958 the horsepower had increased to over 300 (220 kW) with the option of the 361 cubic-inch (5,920 cc) V8 engine. Zero to 60 mph (100 km/h) now took just under eight seconds with a top speed of 115 mph (185 km/h). However 1958 DeSoto's sales skidded by almost 60% from 1957's model year output, partially due to the economy and partially because of build issues with the 1957 models.
In an attempt to attract buyers, Chrysler offered the 1959 DeSoto Firedome in 26 solid colors and 190 two-tone finishes. By the end of the 1959 model year, Chrysler was struggling to find buyers for its DeSoto automobiles. Despite the wide variety of models available, consumers shunned DeSoto automobiles as rumor circulated that Chrysler would phase out the marque. A padded dash was standard.
Firedome production ended at the end of the 1959 model year.
For the 1960 model year DeSoto offered two models, the Fireflite and the Adventurer. For model year 1961, a model named only "DeSoto" was sold as a two-door hardtop and four-door hardtop. The end of the DeSoto marque came on November 30, 1960, 48 days after the 1961 models were introduced, ending 32 years of production.
Source: Wikipedia