Comparison
Syrah vs Shiraz
Are they the same grape, and if so why do the wines taste so different?
The short answer
Syrah and Shiraz are the same variety under two names, so the difference is about where it is grown, how it is made and what each name has come to signal — not about the grape. The main differences: Syrah has more earthy character; Shiraz has more alcohol; Shiraz has more body.
The difference here is not botanical. It comes from where the vines grow, how the wine is made and what the name has come to signal commercially — which is exactly why the two taste different in practice.
Worth knowing
They are genetically identical — one variety, two names. The difference in the glass is climate and winemaking, not genetics. The naming convention has become a useful signal: producers tend to write "Syrah" when aiming at the peppery, savoury cool-climate style and "Shiraz" when aiming at the ripe, full, oak-influenced one. The black pepper in cool-climate examples comes from rotundone, which degrades in heat — which is why warm-climate Shiraz genuinely lacks it rather than merely hiding it.
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.
Earthy character
Clear differenceForest floor, mushroom, wet stone, clay and undergrowth notes. Frequently, though not exclusively, associated with cooler and more traditional styles.
Syrah is earthier: medium against low.
Alcohol
Clear differencePerceived alcoholic strength, which tracks actual ABV but is modified by sweetness, acidity and body.
Shiraz is stronger and warmer: high against medium-plus.
Body
Clear differenceThe overall weight and viscosity of the wine in the mouth — a composite of alcohol, sugar, extract and glycerol.
Shiraz is fuller and richer: high against medium-plus.
Fruit intensity
Clear differenceHow loudly the fruit flavours speak, independent of whether they are ripe or tart.
Shiraz is fruitier: high against medium-plus.
Aromatic intensity
Clear differenceHow strongly the wine smells before it is tasted. Some grapes are intrinsically aromatic; others express mainly on the palate.
Syrah is more aromatic: medium-plus against medium.
Oak influence
Clear differencePerceptible impact of barrel or alternative oak contact — vanilla, toast, coconut, smoke, cedar and added texture.
Shiraz is more oaky: medium-plus against medium.
Where they are much the same
Just as useful: knowing which parts of the choice do not matter.
- Sweetness: Similar — both low.
- Acidity: Similar — both medium.
- Tannin: Similar — both medium-plus.
- Herbal / green character: Similar — both low.
- Perceived freshness: Similar — both medium.
Full side by side
| Dimension | Syrah | Shiraz |
|---|---|---|
| Earthy character | typically medium, ranging from low-medium to medium-plus (3/5) | low (1/5) |
| Alcohol | typically medium-plus, ranging from medium to high (4/5) | typically high, ranging from medium-plus to high (5/5) |
| Body | typically medium-plus, ranging from medium to high (4/5) | typically high, ranging from medium-plus to high (5/5) |
| Fruit intensity | typically medium-plus, ranging from medium to high (4/5) | typically high, ranging from medium-plus to high (5/5) |
| Aromatic intensity | typically medium-plus, ranging from medium to high (4/5) | medium (3/5) |
| Oak influence | typically medium, ranging from low to high (3/5) | typically medium-plus, ranging from medium to high (4/5) |
| Savoury character | typically medium-plus, ranging from low-medium to high (4/5) | typically medium, ranging from low-medium to medium (3/5) |
| Floral character | typically low-medium, ranging from low to medium (2/5) | low (1/5) |
| Spice | typically medium-plus, ranging from medium to high (4/5) | typically medium, ranging from low-medium to medium-plus (3/5) |
| Sweetness | low (1/5) | low (1/5) |
| Acidity | typically medium, ranging from low-medium to medium-plus (3/5) | typically medium, ranging from low-medium to medium (3/5) |
| Tannin | typically medium-plus, ranging from medium to high (4/5) | typically medium-plus, ranging from medium to medium-plus (4/5) |
| Herbal / green character | low (1/5) | low (1/5) |
| Perceived freshness | typically medium, ranging from low-medium to medium-plus (3/5) | typically medium, ranging from low-medium to medium (3/5) |
| Carbonation | low (1/5) | low (1/5) |
| Texture | typically medium-plus, ranging from medium to medium-plus (4/5) | typically medium-plus, ranging from medium to high (4/5) |
| Serve at | 15–17°C | 16–18°C |
| Typical flavours | blackberry, black pepper, olive, cured meat, violet | blackberry, plum, dark chocolate, licorice, vanilla |
Values are typical points within each wine’s range. Both wines vary — see the individual pages for how much.
Read more
Grape
Syrah
A peppery, dark-fruited variety that produces two recognisably different wines depending on climate — and two different names to match.
Grape
Shiraz
The Australian name for Syrah, used to signal the riper, fuller, sweeter-fruited style the country made famous.
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