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Château Chantelune Margaux vs Quinta de São Sebastião Q.S.S. Rare Tinto

Tale of the tape.

The splurge
Château Chantelune Margaux
Margaux, France · Cabernet Sauvignon blend
€33
The steal
Close cousin
Quinta de São Sebastião Q.S.S. Rare Tinto
Lisboa, Portugal · Baga · Castelao
€10 save €23

Tale of the taste

Château Chantelune Margaux Quinta de São Sebastião Q.S.S. Rare Tinto
Body 7 vs 7 · same
Tannin 8 vs 6 · 2 less on the steal
Acidity 8 vs 6 · 2 less on the steal
Sweetness 3 vs 4 · +1 on the steal
Fruit 9 vs 8 · 1 less on the steal

Five structure dials above — plus 13 flavour families weighed in the match behind the scenes.

Why it’s a dupe

Same dark-fruit coreSame full-throttle bodyAbout 31% of the price

Where to grab the steal

Typically around €10 (checked Aug 2026) — check live prices:

Prices are indicative — the retailer always has the last word.

Still want the splurge?

No judgment. Check prices for Château Chantelune Margaux: Wine-Searcher · Vivino · Google Shopping

Price looks off?

Tell us and we will check it by hand.