Château Rauzan-Ségla 2017 is a Margaux red that reflects a difficult growing season—spring frost is often cited for 2017—yet the château’s strict selection aimed for “quality over quantity.” The Grand Vin accounted for about 55% of the harvest, according to Jeff Leve (The Wine Cellar Insider). Harvest dates are consistently reported around September 12 into early October, and the wine is built on a classic left-bank blend: 62% Cabernet Sauvignon, 36% Merlot, and 2% Petit Verdot (Leve; James Suckling; Jeb Dunnuck; Wine Advocate). Leve also reports 13.0% alcohol and pH 3.68.

Aromatically, reviewers converge on dark fruit and floral Margaux markers. James Suckling calls it “very balanced… with ripe blueberries and red plums, as well as dried flowers,” while Jeb Dunnuck highlights “cassis, crushed violets, tobacco, and leafy herbs,” framing it as “Pure Margaux on the palate.” Lisa Perrotti-Brown (Robert Parker’s Wine Advocate) describes a “profound nose of cassis, warm blackberries and black plums” layered with “baking spices, violets, mocha and smoke.”

The palate profile is more about polish than power. Leve notes a “luxurious, concentrated and bright” wine whose texture feels like fruit “polished with velvet,” while Perrotti-Brown emphasizes “fine-grained tannins and a lively backbone” and “great length.” Wine Spectator’s James Molesworth finds it “inviting” and “suave,” with damson plum, red currant and blackberry carried by “very fine acidity,” recommending it “Best from 2022 through 2035.”

Several reviews are excellent. Leve and Wine Advocate both land at 96 points, and Wine Enthusiast rates it 95, calling it “powerful” and “dense… likely to develop slowly.” At the same time, Decanter and Jane Anson both note it is “a little less concentrated” than 2016/2018, suggesting it offers earlier approachability without losing estate signature. Oak regimes are reported at 60% new French oak (Dunnuck; Decanter; Anson), underscoring the wine’s structured, age-worthy intent.