DETROIT – Remaining in business for 11 decades requires constant innovation, so choosing one model to represent a decade of significance can be a catalyst for debate. Among the hundreds of models designed and engineered for Buick, the 11 below stand out as the most significant for their respective decades since May 17, 1903. Let the debate begin. 1903-1912 The first Buick ever is quite significant, so Buick's first decade honor goes to the 1904 Model B. The first one of the line was sold to doctor Herbert H. Hills of Flint, Mich., decades before the brand developed its reputation as a "doctor's car." (pictured below)