Comparison
Merlot vs Tannat
How Merlot and Tannat differ, dimension by dimension.
The short answer
Merlot and Tannat come from the same country but sit in different territory. The main differences: Tannat has more tannin; Tannat has more earthy character; Tannat has more acidity.
Where they genuinely differ
Only differences large enough to notice in the glass are listed here. A gap of half a point on a five-point scale is noise, and WineHQ does not dress it up as a finding.
Tannin
Clear differencePhenolic compounds from grape skins, seeds, stems and oak. The principal structural axis of red wine.
Tannat is more tannic and structured: high against medium.
Earthy character
Clear differenceForest floor, mushroom, wet stone, clay and undergrowth notes. Frequently, though not exclusively, associated with cooler and more traditional styles.
Tannat is earthier: medium against low.
Acidity
Clear differenceTotal perceived acidity. Rises in cooler climates and with earlier picking; falls with heat and ripeness.
Tannat is fresher and more acidic: medium-plus against medium.
Body
Clear differenceThe overall weight and viscosity of the wine in the mouth — a composite of alcohol, sugar, extract and glycerol.
Tannat is fuller and richer: high against medium-plus.
Savoury character
Clear differenceNon-fruit, umami-adjacent character: meat, leather, olive, soy, broth, cured notes. Often increases with age.
Tannat is more savoury: medium-plus against medium.
Herbal / green character
Clear differenceHerbs, grass, blackcurrant leaf, capsicum and other green notes, largely driven by methoxypyrazines and picking decisions.
Merlot is more herbal and green: low-medium against low.
Where they are much the same
Just as useful: knowing which parts of the choice do not matter.
- Sweetness: Similar — both low.
- Alcohol: Similar — both medium-plus.
- Fruit intensity: Similar — both medium-plus.
- Aromatic intensity: Similar — both medium.
- Oak influence: Similar — both medium.
Full side by side
| Dimension | Merlot | Tannat |
|---|---|---|
| Tannin | typically medium, ranging from low-medium to medium-plus (3/5) | typically high, ranging from medium-plus to high (5/5) |
| Earthy character | low (1/5) | typically medium, ranging from low-medium to medium-plus (3/5) |
| Acidity | typically medium, ranging from low-medium to medium (3/5) | typically medium-plus, ranging from medium to medium-plus (4/5) |
| Body | typically medium-plus, ranging from medium to high (4/5) | typically high, ranging from medium-plus to high (5/5) |
| Savoury character | typically medium, ranging from low-medium to medium (3/5) | typically medium-plus, ranging from medium to medium-plus (4/5) |
| Herbal / green character | typically low-medium, ranging from low to medium (2/5) | low (1/5) |
| Spice | typically low-medium, ranging from low to medium (2/5) | low (1/5) |
| Texture | typically medium-plus, ranging from medium to medium-plus (4/5) | typically medium, ranging from low-medium to medium-plus (3/5) |
| Sweetness | low (1/5) | low (1/5) |
| Alcohol | typically medium-plus, ranging from medium to medium-plus (4/5) | typically medium-plus, ranging from medium to medium-plus (4/5) |
| Fruit intensity | typically medium-plus, ranging from medium to medium-plus (4/5) | typically medium-plus, ranging from medium to medium-plus (4/5) |
| Aromatic intensity | medium (3/5) | medium (3/5) |
| Oak influence | typically medium, ranging from low to medium-plus (3/5) | typically medium, ranging from low-medium to medium-plus (3/5) |
| Floral character | low (1/5) | low (1/5) |
| Perceived freshness | typically medium, ranging from low-medium to medium (3/5) | medium (3/5) |
| Carbonation | low (1/5) | low (1/5) |
| Serve at | 15–17°C | 16–18°C |
| Typical flavours | plum, black cherry, chocolate, cedar, fruitcake | blackberry, plum, smoke, licorice, dark chocolate |
Values are typical points within each wine’s range. Both wines vary — see the individual pages for how much.
Read more
Grape
Merlot
A plush, plum-scented Bordeaux variety that ripens earlier than Cabernet Sauvignon and produces softer, rounder wine.
Grape
Tannat
One of the most tannic wine grapes in commercial use, native to south-west France and the national variety of Uruguay.
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