The 2020 Chateau Margaux is deep garnet-purple in color. After a couple of swirls, notions of blackcurrant pastilles, redcurrant jelly, and juicy black plums soar from the glass, leading to underlying suggestions of dark chocolate, candied violets, cast-iron pan, and forest floor. The medium-bodied palate is satiny smooth, vibrant, and energetic, featuring floral, mineral, and black fruit layers, finishing very long and shimmery. Cabernet Sauvignon accounts for 89% of the blend, completed by 8% Merlot, 2% Petit Verdot, and 1% Cabernet Franc.

99 points, The Wine Independent (March 2023)

This has grip and poise, it edges forward with slate textured tannins, not givin too much away at first, but sit with it, because the future brilliance of this Margaux is there to be seen if you take your time. It displays a seriousness of intent that sets it apart in expression from vintages like the 2018, and has dense and powerful red and black fruits along with supple and plentiful tannins that have no intention of relinquishing their hold for decades to come. Gingerbread, liqourice root, grilled sandalwood, red peppers, mint leaf and peony flowers add waves of complexity as it widens and softens through the mid palate, along with raspberry puree and edges of patisserie cream. A Margaux for the ages. 100% new oak, 36hl/h yield after the dry summer.

100 points, JaneAnson.com (December 2022)

The 2020 Château Margaux was one of the highlights of the barrel samples originally sent to my home during the lockdown, a wine that I afforded 24 hours to open. Visiting the château to taste the wine in bottle, alas, I cannot loiter around an entire day! But it has a compelling bouquet with blackberry, crushed stone, pressed violet and a light petrichor scent - perhaps stricter than I recall from barrel. The palate has wonderful balanced, filigree tannins, creamy in texture with enormous depth and gentle grip. There is mesmerizing symmetry in this First Growth with a precise and very sustained slightly peppery finish. It's a Château Margaux from the top drawer.

98 points, Vinous (December 2022)

The 2020 Margaux Grand Vin is ravishing. At once refined and exuberant, Margaux beautifully captures the spirit of the vintage. Layers of dark fruit, spice, lavender, crushed flowers and leather open graciously, revealing a wine of uncommon depth and finesse. The 100% new oak is not at all perceptible. Enveloping on the palate, with striking resonance and exceptional balance, the 2020 is very clearly a great modern Margaux. It's a brilliant effort from Margaux and the team led by Managing Director Philippe Bascaules.

98 points, Vinous (December 2022)

As to the Grand Vin, the 2020 Château Margaux is 89% Cabernet Sauvignon, 8% Merlot, and the rest Petit Verdot and Cabernet Franc, pulled from a tiny 36% of the total production, that spent 20 months in new barrels. It has that classic Château Margaux sense of elegance and complexity and offers full-bodied aromas and flavors of ripe currants, blueberries, acacia flowers, crushed stone, and sandalwood that develop with time in the glass. With remarkable purity as well as flawless balance, it's a seriously concentrated, powerful 2020 that still just glides across the palate with no hard edges, silky tannins, and a great finish. I love everything about this wine. It's going to flirt with perfection in 7-8 years and evolve for 50-75 years. It actually reminds me slightly of the 2016.

97+ points, JebDunnuck.com (March 2023)

The 2020 Château Margaux is a brilliant young wine, unfurling in the glass with aromas of dark berries and cherries mingled with hints of rose petals, iris, burning embers and pencil lead. Medium to full-bodied, deep and concentrated, with terrific tension, beautifully refined tannins and a long, penetration finish, this is a vibrant, dynamic Margaux that stands out as the most classically proportioned wine of the 2018, 2019 and 2020 trio.

97+ points, Wine Advocate (April 2023)