The Finest & Rarest Wines auction in London on 18 April includes a collection of Château Montrose 2010 in every size of bottle currently made, from half bottles to the 18-litre Melchior while the New York sale on 21 April features a similar collection of Château Pichon Baron 2009. Bottle sizes, or “formats” as they are known, can be confusing so we have put together this quick guide.

1. The Standard Bottle

The keystone of all wine production, the standard bottle size is 75cl, equivalent to six glasses of wine (or four for us!). Twelve bottles usually make up a case, although six-bottle cases are becoming more common as demand increases and Bordeaux châteaux spread their customer allocations.

2. The Half Bottle

Half bottles, measuring 375ml, are handy for the impatient among us because the tannins soften more rapidly and allow us to broach a Bordeaux a few years before the recommended drinking window.  They are also the favoured format for dessert wines like Sauternes, which are generally served in smaller glasses.
 


SASSICAIA 1988, 3 BOTTLES, ESTIMATE £750-900 AND 4 MAGNUMS, ESTIMATE £2,000–2,600. TO BE OFFERED IN FINEST AND RAREST WINES, 18 APRIL 2018.

3. The Magnum

At 1.5 litres, magnums are twice the standard bottle size. Wine lovers are particularly fond of magnums as they are considered the ideal format for ageing and, according to Master of Wine Serena Sutcliffe, are perfect for sharing “à deux”!

4. The Double Magnum and Jeroboam

Double magnums are equivalent to two magnums – except in Burgundy and Champagne where the 3-litre format is known as a Jeroboam.  A Jeroboam of Champagne is the quintessential celebration bottle and rarely seen at auction because most are drunk!  The Jeroboam bottle size in Bordeaux is interesting because it contains 5 litres and, up to 1978, most were (only) 4.5 litres.


CHÂTEAU CHEVAL BLANC 2006, 1 SALMANAZAR (9 LITRES), SOLD IN 2010 FOR £2,990 AND 1 MELCHIOR (18 LITRES) SOLD IN 2010 FOR £16,100. (PICTURED NEXT TO A STANDARD BOTTLE OF CHÂTEAU ANGÉLUS 2005)

5. The Imperial and Methuselah

Like the 3-litre size, the 6-litre goes by two different names: Imperial in Bordeaux and Methuselah in Burgundy and Champagne. The Methuselah is the largest format available for Burgundy wines. The sheer mass of wine in this bottle size keeps it virtually frozen in time, as the surface area to volume ratio is much lower, slowing down the ageing process. They are also made in limited numbers and command high prices due to their scarcity.

6. The Biblical Kings

In Bordeaux and Champagne, even larger sizes exist and these are named after Biblical kings – so we have Salmanazar (9 litres), Balthazar (12 litres), Nebuchadnezzar (15 litres) and the most majestic of all, the 18-litre Melchior, equivalent to 24 standard bottles of wine.   


130 LITRE BOTTLE OF BERINGER, CABERNET SAUVIGNON, PRIVATE RESERVE 2001. SOLD IN 2004 FOR $55,812.

7. 'Maximus'

One of the largest bottles ever produced held 130 litres and stood 1.38 metres tall. You could pour 1,200 glasses from it, although you would need to be strong as it weighed 68 kg empty! Nicknamed ‘Maximus’, it was auctioned for charity by Sotheby’s New York in 2004.