Torrione marks the beginning of the Petrolo's quality revolution. It is considered to be the true identity of Petrolo, made with a blend of grapes from all of the estate's vineyards. With a blend of Sangiovese, Merlot, and Cabernet Sauvignon, Torrione is also in keeping with Tuscan tradition of adding Bordeaux varities to Sangiovese and instilling a sense of place in the French varieties, lending them a distinctly Tuscan character.