The De Soto Firedome was presented in 1953 on the occasion of the 25th anniversary of the brand. The model definitely aimed at the top of the range of De Soto production. The engine was a 162 horsepower 4524cc V8. Over the years, De Soto tried to make the Firedome attractive, multiplying the choice of colors and accessories. The model went out of production in 1959, shortly before the final closure of the brand.