The Model B was a Ford automobile with production starting with model year 1932 and ending with 1934. It was a much updated version of the Model A and was replaced by the 1935 Ford Model 48. Strictly speaking, the Model B was a four-cylinder car with an improved version of the engine used in the Model A, but Ford also began producing a very similar car with Ford's new flathead V‑8 engine. The V‑8 car was marketed as the Model 18, though it is commonly called the Ford V‑8, and, other than the engine, is virtually indistinguishable from the Model B.

Up to this time, Ford had produced only one "model" at each time with range of body options and retained the idea of a single basic platform, despite the engine choice and two associated model designations. (This explains why the colloquial name "Ford V‑8" by itself was sufficiently descriptive in the early 1930s; it was the Ford with a V‑8, unlike in later decades, when the paradigm of various models to a make became universal.) Model B and Model 18 Fords came in a large variety of body styles: two-door roadster, two-door cabriolet, four-door phaeton, two-door and four-door sedans, four-door 'woodie" station wagon, two-door Victoria, two-door convertible sedan, Panel and sedan deliveries, five-window coupe, a sport coupe (stationary softtop) and the three-window Deluxe Coupe. Prices ranged from US$460 for the roadster and the coupe's $490 to the $650 convertible sedan. Production totals numbered from 12,597 for the roadster to 124,101 for the two-door sedan. Nowadays, the roadster and coupe are most sought after, as these body styles are popular for streetrods and intact examples have become rare. As an interesting aside, the parent company designed a scaled down version of this car for Europe. Known as the Model 'Y' (or Y Type Ford) the wheelbase was originally a full 28inches shorter, rising to 34inches shorter when the US model was stretched. At this time, the styling changes, including the 'shovel grille' and dipped front bumper, were carried over to the UK made car. It was only ever available with the flathead 4 cylinder engine. The V-8 didn't make it across the Atlantic until 1947, when it was introduced in the Ford V8 Pilot.

The Model 18 was the first low-priced, mass-marketed car to include a V‑8 engine, an important milestone in American automotive history. The V‑8 was rated at 65 hp (48 kW) when introduced, but power increased significantly with improvements to the carburetor and ignition in later years. This engine choice was more popular than the four-cylinder, which was essentially a variant of the Model A engine with improvements to balancing and lubrication. In both models the fuel tank was located in the lower rear of the car, as is typical in modern cars, rather than in the cowl as in the Model A and late Model T, requiring Ford to include an engine-driven fuel pump rather than rely on gravity feed.

Today, the 1932 Model B is a highly collectible car that people will pay thousands of dollars to restore to exact original style. During the WWII period the Model Bs and V‑8s were frequently altered into hot rods. This continued into the 1960s on a large scale, being noted in popular media of that time via a hit song. Since the 1970s, 1932 bodies and frames have been reproduced either in fiberglass or lately in steel, which has helped resolve bodywork shortages, and increased the number of "rods" being created or restored. Those that are made are often very expensive. A typical auto-show hot rod may be $60,000 or more.