Buick Four

The Buick 4 was a series of passenger cars produced by the Buick Division of General Motors from 1909 through 1918, available as a touring car, a phaeton or a roadster. It was available alongside the Buick Model B as a larger alternative offering a bigger engine and better durability, and it became the junior sedan in 1914 when the Buick Six was introduced. The Model 10 of 1908 to 1910 was equipped with an overhead valve, in-line 165 cubic inch (2,703 cc) four-cylinder engine developing 40 horsepower.