The DB4 is a grand tourer sold by Aston Martin from 1958 until 1963. Technically it was a development of the DB Mark III it replaced but with a completely new body. The DB4’s design formed the basis for later Aston Martin classics, such as the DB4 GT Zagato. It was eventually replaced by the Aston Martin DB5. The lightweight superleggera (tube-frame) body was designed by Carrozzeria Touring in Milan, and its Continental looks caused a sensation on its unveiling at the 1958 London Motor Show.