Château Mouton Rothschild 2006 is the Pauillac First Growth that, in a year often described as less than “top,” made a point of reminding drinkers what the estate can do with strict selection and classic Cabernet structure. The blend is 87% Cabernet Sauvignon and 13% Merlot, and only 44% of the crop was chosen for the grand vin—an unusually severe cut that helps explain the wine’s concentration and polish.

The critical consensus is notably strong, with several excellent reviews. Wine Enthusiast (97) called it “the best wine of 2006” and said the accolade “remains,” pointing to “dense tannins,” “black plum and spice flavors and minerality,” and a texture that “becomes velvet.” Neal Martin, tasting blind (97), praised a “beautifully defined, crystalline bouquet” and “tangible mineralite,” calling it “Divine.” Jeb Dunnuck (96) likewise highlighted a “complex, nuanced, flawlessly balanced Mouton,” with “tobacco, cedarwood, lead pencil shavings,” and “another 20 years of prime drinking.”

Aromatically, the notes converge on Pauillac markers—cassis and blackberry fruit, graphite/lead pencil, cedar, and tobacco—delivered with precision rather than excess. In Wine Spectator’s 2017 vertical (95), it was “still sporting some youthful blackberry, cassis and plum fruit,” with “well-worn cedar, tobacco and sanguine notes,” and “a freshness throughout” that keeps the finish lively. Decanter (95) emphasized dimension—“the breadth and depth of this wine is impossible to ignore”—adding that the “touch of austerity and pulled-in, pared-down tannins” clearly signals the vintage.

Several reviewers flag its slow development. James Suckling (95) called it “an eye-opener” but “holding back,” and Jeff Leve (95) described it as “still stoic… stubbornly young,” advising patience (2030–2070). For collectors, that’s the headline: a high-scoring, classically built Mouton that rewards time.