Wine Spectator: 98 points

Ultraconcentrated, with layers and layers of fruit and superfine tannins. Plenty of fruit, mineral and meat character. Full-bodied yet refined and classy, it coats your palate with gorgeous fruit and ripe tannins. Truly superb. One of the wines of the vintage. Best after 2012. 10,830 cases made.

Review date: March 2006

Stephen Tanzer's International Wine Cellar: 94 points

(a blend of 83% cabernet sauvignon, 12% merlot, 3% cabernet franc and 2% petit verdot; 13% alcohol) Bright, full ruby. Very pure, highly aromatic nose combines blackberry, boysenberry, minerals, dark chocolate and violet. Densely packed but pure and perfumed in the mouth; at once suave and penetrating. Offers outstanding mouth coverage and great class. Finishes with extremely fine-grained tannins and extraordinary length and breadth, without losing any of its definition and purity. A great Margaux in the making.

Review date: May 2004

Robert Parker's Wine Advocate: 93 points

Tasted blind as a vintage comparison at the Valandraud vertical, the 2003 Margaux is fully mature on the nose. There is ample fruit here, well defined for the vintage with blackberry and cedar, this bottle demonstrating a subtle fungal character that I have not discerned in previous bottles. There are faint scents of rust iron piping that develop with further aeration. The palate is medium-bodied with slightly dry tannin, offering more fruit than the 2003 Valandraud it was paired with: feisty black pepper and allspice finish with a decent aftertaste. There might be better bottles than this, even so, there is probably not another Margaux that touches this First Growth. I see no harm in broaching bottles now and over the next ten years. Tasted December 2016.

Review date: March 2017