98 pts - Wine Advocate
["This comes from 50- to 90-year-old vines and is a blend of 79% Cabernet Sauvignon, 11% Cabernet Franc and 10% Merlot with 13.28% alcohol, 3.72 pH and an IPT of 71. The 2017 Léoville Las Cases is deep garnet-purple in color, and wow, the nose bursts with beautiful blackcurrant cordial, blackberry pie and blueberry preserve notes followed by hints of lilacs, dark chocolate, cedar chest, sassafras and licorice with emerging wafts of oolong tea, lavender and iron ore. Medium to full-bodied, the palate is an exercise in elegance and soft-spoken nuances within a mouth-coating palate of almost electric black and blue fruits, framed by very firm, exquisitely ripe, fine-grained tannins and seamless freshness, finishing epically long and wonderfully perfumed. Damn, that’s good.-LPB"]
96 pts - Wine Spectator
["A very focused, very pure rendition, laden with cassis, plum reduction and boysenberry puree fruit that is mostly waiting in reserve. A cold cast iron edge imparts a sense of restraint, while smoldering tobacco, charcoal and alder notes are deeply buried on the finish. The opposite of flamboyant. In need of time. Cabernet Sauvignon, Cabernet Franc and Merlot. Best from 2025 through 2040.-JM"]
97 pts - Vinous
["97"]