Early body colours for the MS were Maroon, Romain Green, Black, and Platinum Grey, which were also used by the Oxford and Minor. Some changes were made to the MS during its lifespan up to early 1954, including the 2200cc overhead camshaft six-cylinder engine, which was shared with the Wolseley 6/80, but with a single carburettor as opposed to the 6/80's twin set up.