Wine Advocate-Parker :
Tasted at the vertical held at the property, the 2012 Château Siran, a blend of 55% Merlot, 35% Cabernet Sauvignon and 10% Petit Verdot, has a very composed and delineated bouquet with scents of red plum, raspberry, mineral, cedar and a touch of graphite. The palate is medium-bodied with fine, gently grippy tannin, and graphite-tinged black fruit that turns spicier towards the finish, which displays commendable substance and persistence - a 2012 Margaux with ambitions. This is a very fine Siran, much better than many of the wines produced in the 1990s and it comes recommended. Tasted February 2016.