Two bottles of the same wine from years three apart can differ more than two different wines from the same year. Everyone in the trade knows this. Almost nobody buys as though it were true, because the market has trained us to treat the vintage as a grade — good year, bad year, buy the first, avoid the second — and a grade is a much easier thing to carry around than an explanation.
The explanation is worth having, because it is where the money is hiding.
What a vintage actually is
In Bordeaux a year is decided by weather at three moments, not by the summer average that gets reported. Rain or cold during flowering in June knocks out part of the crop before it exists. Water stress during July and August decides berry size, and therefore how much skin there is per unit of juice, and therefore how much colour and tannin. Rain in the two weeks before picking dilutes everything and invites rot, which is why a hot summer followed by a wet September produces a disappointing wine and a confused customer.
None of that is a grade. It is a set of conditions that push a wine towards one shape or another. A cool, late year gives lower alcohol, higher acid, a lighter frame and a wine that is drinkable sooner. A hot, dry year gives concentration, more tannin and something that needs a decade before it is polite.
Now add the second mechanism, which is the one that decides what you actually get.
Selection, and why the second wine exists
A Medoc estate does not make one batch of wine. It ferments each parcel separately, ends up with thirty or forty lots in the cellar, and then a small group of people taste through them in the winter and decide which lots go into the wine that carries the chateau's name. What is left goes into the second label.
So the grand vin is not "the wine". It is a selection from the wine. In a difficult year a serious property tightens that selection: less of the crop goes into the main bottling, and correspondingly more good material falls through into the second wine. In an easy year the selection loosens, because nearly everything is ripe.
Two consequences follow, and both are useful. The second wine of a good property is usually better value in a hard vintage than in a celebrated one. And the grand vin of a hard vintage is often a much better wine than the vintage chart implies, because the chart describes the weather and the bottle is the result of a decision made after the weather.
Prices, meanwhile, are largely set at release, on barrel samples, when the wine is a few months old. Young wine that is dense and dark shows well at that stage; young wine that is fine-boned does not. The scoring system therefore leans towards big years, and the market follows it. Fifteen years later the fine-boned year is often the more pleasant thing to drink, and it still costs less. That gap does not close, because nobody re-prices a 2011 in 2026.
Cantenac-Brown
The best way to test any of this is a vertical: several vintages of one wine, from one property, tasted against each other. Cantenac-Brown is a good subject for that, partly because we hold a long run of it and partly because it is not a typical Margaux.
It is a third growth at Cantenac, with a red brick house that looks like it was lifted out of the English home counties, which is roughly what happened when a Bordeaux merchant of Scottish descent built it in the 1800s. The vineyard is unusually Cabernet-heavy for the commune. Margaux is the perfumed, medium-framed end of the Medoc, and Cantenac-Brown sits at the firm edge of it, with more grip than the appellation's reputation prepares you for. People who buy it expecting a soft floral wine tend to open it too young and conclude it is austere. It is not austere. It is early.
What we have
Our Cantenac-Brown listings hold six vintages of the grand vin between roughly HK$390 and HK$520, plus the second wine. That price spread is narrow enough that the ladder here is not really about money. It is about which shape of year you want.
At the bottom, 2004 at around HK$390: a classically proportioned year that was overshadowed by 2005 and has been cheap ever since. Then 2011 at around HK$430 and 2013 at around HK$470, both cooler years, both drinking. 2014 at around HK$475 was the year the late-September sun rescued, and it has more Cabernet definition than the three below it. 2019 at around HK$520 is the youngest and the densest, and the one you should not open this year.
What we would pick, and why
2004, around HK$390. The cheapest bottle on the page and the one we would open tonight. 2004 produced a large crop of properly ripe but not overripe fruit, and twenty-two years later the tannin has resolved and the wine has moved into the savoury, cedar-and-dried-fruit register that is the actual reason people drink aged claret. It costs less than the 2019 because it is less fashionable, not because it is less good.
2014, around HK$475. If you want the property showing what it is, this is the vintage. A cool summer kept the acid and a very warm September finished the Cabernet, which is the combination that suits a Cabernet-led Margaux better than a hot year does. Give it an hour in a decanter. It will still improve for another five to eight years, and it will not fall over if you forget about it for ten.
2013, around HK$470, with a caveat. Buy this one only if you have read the paragraph on selection above and believe it. 2013 was a bad year by any measure and the chart says avoid. What it actually gives you here is a light, fresh, early-drinking Margaux with modest alcohol, which is a genuinely useful thing to have in a Hong Kong flat with no cellar and a lot of humidity, where the wine you can drink now beats the wine you have to keep.
Who should not buy this
Anyone buying by score. This is a property whose wines read as tight and unforthcoming in their first decade, so their numbers at release have often been unremarkable and the bottles have improved past them quietly. If a rating is doing your deciding, you will systematically undervalue exactly this kind of wine.
Anyone with one bottle and one dinner and no decanter. The younger vintages need air, and a Margaux with this much Cabernet in it will spend the first hour of the evening being polite and nothing else.
And anyone hoping the price gap means something. Between the cheapest and the dearest grand vin on this page there is about HK$130. That is not a quality ladder, and treating it as one will lead you to buy the most expensive bottle for the wrong reason. Buy the year whose shape you want. That is the whole decision.