William Kelley im April 2022:
Is the 2019 Château Margaux the wine of the vintage? A strong case in its favor could certainly be made. Soaring from the glass with aromas of blackberries, raspberries, rose petals, violets, pencil shavings and vine smoke, it's full-bodied, layered and sensual, with a strikingly vibrant core of fruit that's framed by ripe, powdery tannins and bright acids, concluding with a penetrating, mouthwateringly saline finish of almost interminable duration. Complex, elegant and utterly compelling, this is a brilliant Bordeaux that anyone with the requisite disposable income is going to want to own.
James Suckling über den Chateau Margaux 2019 Margaux:
18 Jan, 2022 – Amazing aromas of crushed stones and wet soil with fresh mushrooms, then going on to violets and other flowers. Dark fruit, too. Full-bodied, yet agile and fine, with a linear flow of tannins that run through the center of palate. The finesse of the tannins is exceptional, like raw silk and changing all the time. Cool and energetic, yet reserved. Zen-like. 37% of the production and 90% cabernet sauvignon, 7% merlot, 2% cabernet franc and 1% petit verdot. So well balanced that you can drink it now, but this is one to leave for a decade and more. Ethereal.
Antonio Galloni (Vinous) bewertet den Chateau Margaux 2019 Margaux:
The 2019 Château Margaux possesses off the charts richness to go along with plush contours and mind-blowing balance. All the elements are so wonderfully woven together. It's as if all the Château Margaux signatures are dialed up to eleven, but without losing any of the classic Margaux character. The purity of the red-toned fruit is just breathtaking. The Merlot was picked early, but then rain during harvest delayed the ripening of the Cabernets, which turned out to be a huge advantage.
Und Neal Martin (Vinous) zum Chateau Margaux 2019 Margaux:
The 2019 Château Margaux, bottled in July 2021, is absolutely divine on the nose. It unfurls to reveal exquisitely defined black fruit infused with graphite, Japanese nori and just a hint of potpourri and crushed stone. This is supremely well focused, refined and correct, so much so that you would think it comes from a cooler growing season. The palate is medium-bodied with pliant, filigreed tannins that envelop the senses. Flavors of blackberry and bilberry, tinged with sea salt and black pepper, merge into a slightly more sensual finish that is still quintessentially Margaux. I used the word "effortless" in my note from barrel, and that rings true in bottle, though maybe there is now even more persistence. Quite stunning.
Für den Wine Spectator verköstigte James Molesworth den Chateau Margaux 2019 Margaux:
Pretty gorgeous, with a cashmere feel right from the get-go as pure, unadulterated cassis, plum reduction and blackberry preserve notes sail through. The finish is laced with alluring red and black tea, violet, incense and savory notes, with a subtle mineral hint lingering to the very end. Cabernet Sauvignon, Merlot, Petit Verdot and Cabernet Franc. Best from 2026 through 2038. 10,833 cases made.
Der Chateau Margaux 2019 Margaux am Gaumen der Falstaff-Verköstiger:
Dunkles Rubingranat, opaker Kern, violette Reflexe, dezente Randaufhellung. Feines Cassis, schwarze Kirschen, ein Hauch von Lakritze, Nuancen von Zedern und Weihrauch, exotische Hölzer, kandierte Veilchen im Hintergrund, kandierte Mandarinenzesten. Saftig,, elegant, reife schwatze Herzkirschen, runde, integrierte Tannine, feiner Nougat, angenehme Säurestruktur, mineralisch und sehr fein verwoben, zeigt Eleganz und Länge, verfügt über eine unglaubliche Textur und Komplexität, seidigen Körper und überzeugende Länge. Einfach delikat. (2030 - 2060)
Christian Balog beschreibt den Wein wie folgt: 
James Suckling im Dezember 2021: 