Aston Martin DB4

The DB4 was a sports car sold by Aston Martin from 1958 through 1963. It was an entirely different car from the DB Mark III it replaced, though the 3.7 L engine was externally visually related to the 2.9 L unit found in that car. The 3.7 L (3670 cc/223 in³) engine, designed by Tadek [...]