Zaprezentowany latem model S 2 ma nowy silnik V8 o poj. 6230 cm³. Firma tradycyjnie nie podaje osiąganej mocy.
Bentley Series 'S' was introduced in S2 form in the summer of 1959. Powered by the company's new V8, 6230-cc, ohv engine the S2 include power-assisted steering and a dual hydraulic braking system as standard, and is available in four basic forms: a four-door, all-steel saloon, drophead Coupé by H. J. Mulliner, and special long-wheelbase versions by James Young and Park Ward. Full airconditioning is a standard feature of these superb cars. Prices range from £5660 to £8942.