1963 Bentley S3 6.23- liter V-8 The Bentley S3 was the last model of British manufacturer’s S Series which was in production for a decade. The S3 replaced the S2 in 1962 and, in turn, was replaced by 1965 with the T-Series Bentley that was also a close relative to the Rolls-Royce Silver Shadow. The S Series came as a replacement for the antiquated R Type which had been in production since shortly after the war but was largely based on pre-war designs. The S3 is, thus, the last of the truly class