Cabernet Sauvignon is the predominant grape, but it is invariably blended with other grapes. As with all red Bordeaux, Merlot, Cabernet Franc, Petit Verdot, Malbec and Carmenere may also be included in the blend (although wines will not necessarily include all six grapes). Prior to the 19th century, Malbec was predominant.
The style has been described as "stark". The predominant fruit flavour is usually blackcurrant, sometimes veering into plum. Pencil-shavings and cigar-box are also characteristic notes.
Wine from Pauillac may be labelled as Haut-Médoc (usually wine which the château considers inferior to its main offering and wishes to market under a different label). Similarly, second (or third) wines from the grandes châteaux may be labelled simply as Pauillac.