1948 Hudson developed a new and radical car design. Production of the 1948 Hudsons began on 12 October 1947. Introduced on 7 December 1947, the Hudson Commodore was one of the first new-design postwar cars made. The 1948 model year inaugurated Hudson's
trademarked "Monobuilt" construction or "step-down" automobile. The new cars were designed by Frank Spring and in part by
Betty Thatcher, the first female designer to be employed by a car manufacturer. The marketing tagline for the innovative Hudsons was "Now You're Face to Face with Tomorrow." The cars featured slab-sided bodies with fully integrated fenders. The Brougham and sedans were of a
fastback design, while convertibles and coupes were
notchbacks. A character line ran from the front to back further lowering the car even more visually, so "the new Hudson looked like a dream car straight from the auto show." In 1948, Commodores came in one series and were available in either I6 or optional I8 engines. Interiors were upholstered in broadcloth on sedans, and leather on convertibles. Again, Hudson continued to provide numerous standard features that other manufacturers classified as upcharge options. Not only were the 1948 models "truly significant new designs of the early postwar years. The “Step-Down” Hudson was low and sleek, which many consumers really enjoyed." Using two 1948 Hudsons, Walter Jerome, built a hinged two-section car to minimize impact of collisions. Among its many features are a centrally-positioned, raised turret-shaped driver compartment providing panoramic visibility, as well as safety equipment that would later become standard on production vehicles such as rubber bumpers, seat belts, and side marker lights. Jerome had purchased the two donor Hudsons from Bellingham Motors, a Hudson dealership in Massachusetts, and was planning to build up to a dozen Sir Vivals per year, but only the prototype was completed and in early-1970s, it went back to Bellingham Motors for storage. With the closing of Bellingham Motors, in 2022 it was sold to
Lane Motor Museum which plans to restore it.
1949 For the 1949 model year, the Commodore line was enlarged to include more luxurious Custom models. As a marketing promotion, Hudson had plastic specialists use scaled-down blueprints to develop transparent models of the Commodore Eight sedan to demonstrate and promote the design and construction of the cars.
1950 The most noticeable change to the 1950 model year was the restyled grille featuring a design that superimposed Hudson's signature triangle logo on four horizontal bars. This would become the "Hudson look." The 1950 models included a new split back window and redesigned interiors. A new Custom Commodore convertible model debuted in mid-April 1950.
1951 In 1951, Hudson introduced a new I6 engine and offered General Motors'
Hydra-Matic as an optional transmission. The grille was redesigned from a rather rectangular shape to an oval shape, a design that would carry through to 1953. The grille would be redesigned again in 1954, the last year for the famous aerodynamic Hudson body style which was used from 1948 until 1954.
1952 In its final year in 1952, the Commodore was split into the Six Series and Eight Series. The exterior received another trim change, but by the end of 1953, the Step-Down styling was beginning to look outdated. Hudson lacked the resources to keep adding new and exciting changes to keep up with the competition from the other automakers, whose annual redesigns added tailfins and more chrome trim that consumers wanted. Instead of redesigning the aging "set-down" models, company President
A. E. Barit pushed ahead with the firm's plan for the Jet
compact. ==Discontinuation==