The 2021 Beringer Knights Valley Cabernet Sauvignon presents itself as a robust and intriguing choice from California's Sonoma region. This vintage, crafted by Beringer, is a testament to the depth and character that Knights Valley can offer.

James Suckling lauds this wine with a high score of 94, praising its "mix of red and black fruits with lavender and fresh herbs," and noting hints of vanilla and blanched almonds. Suckling highlights the wine's full-bodied nature and its "firm and juicy tannins with good acidity backbone," describing it as a "sound and harmonious wine with beautiful drinkability." He advises that it will benefit from a few years of aging to reach its full potential.

Vinous gives the wine a respectable score of 90, describing it as "a powerful, dense wine" filled with ripe red cherry, plum, and accents of incense and leather. They emphasize the "tons of immediacy and appeal" that this bold Knights Valley Cabernet offers, making it a compelling choice for those who appreciate a wine with intense flavors.

Wine Enthusiast rates the wine at 92, highlighting its "rich and decadent" nature, and notes a complex nose with aromas of spiced plum, dark cocoa, and mint. The palate is described as having "concentrated flavors of blackberry, Bing cherry, caramel, and chocolate," supported by powerful tannins and oak. Reviewer Tom R. Capo suggests that a few years in the cellar will help soften its robust characteristics, indicating promising development over time.

Overall, the 2021 Beringer Knights Valley Cabernet Sauvignon is a wine of distinction, offering a robust profile with potential for aging. Its strong reviews from respected critics underscore its quality and appeal to both immediate enjoyment and future aging.