Cabernet Sauvignon vs Merlot: What's the Difference?

Cabernet Sauvignon and Merlot are the world's two most popular red grape varieties. They grow in many of the same regions, they're often blended together (most Bordeaux wines are a Cab-Merlot blend), and they can look similar in the glass. But they taste quite different, pair with different foods, and serve different purposes in your wine rotation. Here's how to tell them apart and when to reach for each.

The Quick Answer

Cabernet Sauvignon is bolder, more tannic, and more structured. It tastes like dark fruits — black currant, blackberry, plum — with notes of cedar, tobacco, and sometimes green pepper. It needs food (especially red meat) and benefits from decanting or aging. Merlot is softer, rounder, and more approachable. It tastes like ripe plums, cherries, and chocolate, with a velvety texture that makes it easy to drink on its own. It's the friendlier of the two.

Taste Profile: Side by Side

Cabernet Sauvignon

• Body: Full, dense, and structured
• Tannins: High — creates a drying, gripping sensation on the palate
• Acidity: Medium-high, giving it backbone and aging potential
• Primary flavors: Black currant (cassis), blackberry, black cherry
• Secondary notes: Cedar, tobacco, graphite, dark chocolate, eucalyptus
• Finish: Long and firm, often with a pleasant astringency

Merlot

• Body: Medium to full, round and plush
• Tannins: Medium — softer and silkier than Cabernet
• Acidity: Medium, giving it balance without being sharp
• Primary flavors: Plum, cherry, raspberry, red currant
• Secondary notes: Chocolate, mocha, vanilla, herbal notes
• Finish: Medium, smooth, and approachable

Food Pairing Differences

This is where the choice matters most in practice. Cabernet Sauvignon's high tannins make it a natural match for fatty, rich foods — the tannins cut through the fat and cleanse the palate. Think ribeye steak, lamb chops, beef stew, aged cheddar, and anything grilled with char. Merlot's softer profile makes it more versatile. It pairs with a wider range of foods: roasted chicken, pork tenderloin, pasta with tomato sauce, mushroom dishes, and semi-hard cheeses like Gouda. It's also more pleasant to drink without food, making it a better cocktail-hour or by-the-glass wine.

Price and Value

At every price point, Merlot tends to deliver more immediate drinking pleasure than Cabernet. A $15 Merlot is usually a more enjoyable wine than a $15 Cabernet, which may be thin and overly tannic at that price. Cabernet starts hitting its stride around $25–$30, where the grape's natural intensity is supported by better fruit quality and winemaking. At the premium end ($50+), both varieties produce world-class wines. This is where Cabernet traditionally commands higher prices — top Napa Cabs and Bordeaux Left Bank wines are among the most expensive in the world. But there's a contrarian value play: because Merlot suffered a reputation hit after the movie Sideways, premium Merlots are often underpriced relative to their quality.

Why They're Often Blended Together

In Bordeaux — where both grapes originated — they've been blended together for centuries. The logic is simple: Cabernet provides structure, tannin, and aging potential. Merlot provides softness, fruit, and early approachability. Together, they create a wine that's greater than the sum of its parts — structured enough to age but enjoyable enough to drink young. Most Bordeaux wines are a blend of the two, with Left Bank wines (Médoc, Pauillac, Margaux) favoring Cabernet and Right Bank wines (Saint-Émilion, Pomerol) favoring Merlot.

Which Should You Drink?

Both. Seriously. They serve different purposes and both belong in any wine lover's rotation. But if you're just starting out with red wine, begin with Merlot. Its softer tannins and rounder fruit make it more immediately enjoyable, especially if you're coming from whites or lighter wines. As your palate develops and you start craving more intensity and structure, you'll naturally gravitate toward Cabernet.

And if you want to try both without committing to full bottles, a wine upgrade offer featuring red wines is an excellent way to taste across the spectrum. You might receive a Cabernet and a Merlot in the same order — let them teach you the difference side by side.