The wines of Saint-Émilion are typically blended from different grape varieties, the three main ones being Merlot, Cabernet Franc and Cabernet Sauvignon.
Since 1955, there has been a classification of Saint-Émilion wine. The classification is updated every 10 years or so, and consists of the following levels: Premier grand cru classé A, Premier grand cru classé B, and Grand cru classé. As of the 2022 classification, there are currently two estates at the highest level: Château Figeac and Château Pavie.
Saint-Émilion satellites
Four other appellations situated immediately north and northeast of the Saint-Émilion AOC, across the Barbanne river, are collectively known as the Saint-Émilion satellites. They are Lussac-Saint-Émilion, Montagne-Saint-Émilion, Puisseguin-Saint-Émilion, and Saint-Georges-Saint-Émilion. There were previous two other appellations: Parsac-Saint-Émilion, which became part of Montagne-Saint-Émilion in the 1970s; and Sables-Saint-Émilion, which became part of Saint-Émilion proper following lobbying by Alain Raynaud of Château Quinault.[2] Of these, Montagne is the largest and Saint-Georges is the smallest. These previously called themselves "Saint-Émilion", but with the development of the AOC system in the 1930s, they were split off as inferior appellations (to not dilute the Saint-Émilion name), but allowed to add Saint-Émilion to the village name.
Pomerol also borders St Émilion to the west but is not considered a satellite and many of its wine compete with or outperform their neighbour, and in fact has its own satellite, Lalande-de-Pomerol, also to the north of the Barbanne.
^"Jurisdiction of Saint-Emilion". UNESCO World Heritage Centre. United Nations Educational, Scientific, and Cultural Organization. Retrieved 13 November 2021.