The Ferrari 735 LM was a sports racing car produced by Ferrari in 1955. It was the second raced Ferrari, powered by an Aurelio Lampredi-designed inline-6 engine, created as a larger displacement evolution to the engines used in the Ferrari Monza race cars.

The Ferrari Monza is one of a series of cars built by Ferrari. In the early 1950s, Ferrari shifted from using the compact Gioacchino Colombo-designed V12 engine in its smallest class of sports racers to a line of four-cylinder engines designed by Aurelio Lampredi. Inspired by the success of the light and reliable 2.5 L 553 F1 car, the four-cylinder sports racers competed successfully through the late 1950s, culminating with the famed 500 Mondial and 750 Monza.