1991 will be long remembered, but not for a good reason. A frost on the 21st of April wiped out 95% of vine shoots, resulting in a crop of just 7 hectolitres per hectare.
Preferring to produce a good Petit Cheval rather than a grand vin beneath its usual level, no wine was sold under the Cheval Blanc name in 1991.
1991 Petit Cheval has good concentration and considerable freshness​.



The heavy frost on the 21st of April left its mark, destroying nearly all existing shoots, which were 10-15 cm long at that time. Thereafter, the weather was cool, but rather dry until late June, then warm and wet in July. Fine, dry weather set in during the month of August, lasting until the 20th of September. It was rainy at the end of that month, but a lull in early October enabled the harvest to take place under good conditions.


There was a water deficit in July, and this increased as time went on, despite showers in July, so that the soil was quite dry by late September.


Thanks to a very mild month of March, bud break was early (the very end of March for Merlot).  The frost on the 21st of April wiped out 95% of the young shoots. Growth did not start up again until the last ten days of May due to cold, disturbed weather.  Flowering was spread out over one month (10th of June - 10th of July), as was véraison. The harvest took place from the 30th of September to the 2nd of October for Merlot and from the 7th to the 9th of October for Cabernet Franc. Ripeness was very uneven from one bunch to the next.  However, 1991 might have been a very good vintage if there had not been the terrible frost in spring.

  Merlot Cabernet franc
  Begin End Begin End
1991 harvest dates September, 30th October, 2nd October, 7th October, 9th
Average harvest dates (1986-2014) September, 19th September, 27th September, 27th October, 5th




Overripe bunches from the first generation and underripe bunches from the second side by side called for very rigorous sorting.  This was enhanced by the arrival of a sorting table at Cheval Blanc in 1991. Only four vats were filled, for an average yield of just 7 hectolitres per hectare. Sugar content in Merlot was satisfactory, but this was not the case for Cabernet Franc. Total acidity in the latter was also somewhat higher than usual.  While the low yields led to good concentration of phenolic compounds, the underripe tannin had a level of methoxypyrazines (molecules responsible for the aroma of sweet pepper) above the perception threshold.

1991 yield    (hl/ha) Average yield (1946 to 2014)
6.9 33.9


Volume in bottles: 16 000.

Degree of alcohol 12.5
Total acidity (g H2 S04/L) 3.04
Volatile acidity (g H2 SO4/L) 0.53
pH 3.82
Total SO2 (mg/L) 104
Reducing sugar content (g/L) 1.3
IPT (DO280) 55



This vintage is unique for Petit Cheval in that there was no production of grand vin whatsoever in 1991.

This second wine features a fine deep colour.

The nose is well-developed, with fruity aromas (redcurrant and Morello cherry) and a touch of menthol. These give way to forest floor nuances and an unusual impression of minerality. The oak is well-integrated and complements the fruit.

The wine starts out very fresh, lively, and concentrated on the palate with lovely red fruit flavours. It seems riper here than on the nose. The taste is quite intense, with a fine long finish.

The structure and marked tannin imply that this wine still has worthwhile ageing potential.