Chianti Classico vs Brunello di Montalcino
One grape, two Tuscan DOCGs: Chianti Classico allows up to 20% other red grapes and reaches the market the October after harvest, while Brunello di Montalcino is Sangiovese alone and waits until 1 January of the fifth year after harvest.
Chianti Classico and Brunello di Montalcino are both Tuscan DOCG red wines built on Sangiovese, but their production rules differ sharply. Chianti Classico comes from a 71,800-hectare zone between Florence and Siena and may blend in up to 20% other red grapes, while Brunello di Montalcino comes only from the municipality of Montalcino, 40 kilometers south of Siena, and must be made exclusively from Sangiovese. Chianti Classico can be released from 1 October of the year after the harvest, and Brunello di Montalcino must first spend at least two years in oak and cannot be sold before 1 January of the fifth year after the harvest.
The Consorzio Vino Chianti Classico puts the zone at 71,800 hectares shared between the provinces of Florence and Siena, taking in all of Castellina in Chianti, Gaiole in Chianti, Greve in Chianti and Radda in Chianti and parts of Barberino Tavarnelle, Castelnuovo Berardenga, Poggibonsi and San Casciano Val di Pesa. The production rules admit only hillside vineyards no higher than 700 meters above sea level. The same rules describe a continental climate, with winter temperatures that can drop below 4 to 5 degrees Celsius, summers that not rarely exceed 35 degrees, and annual rainfall of around 800 to 900 millimeters.
The Brunello di Montalcino zone is the entire municipality of Montalcino in the province of Siena, a roughly square area bordered by the Ombrone, Asso and Orcia rivers. The production rules give an elevation range from about 120 meters along the rivers to about 650 meters near Poggio Civitella, and describe a Mediterranean climate that tends to be dry, with some continental traits and average annual rainfall of about 700 millimeters. The Consorzio notes that Mount Amiata, at 1,740 meters to the south, protects the territory from storms and hail, and it counts 2,100 hectares of Brunello di Montalcino DOCG vineyards.
The Chianti Classico production rules describe the zone as a shield of clay schists (galestri) with scaly clays alternating with alberese and fine calcareous sandstones. Eligible vineyards must sit on soils made up mainly of sandstone, calcareous-marl substrates, clay schists, sands and pebbles, while damp ground, valley floors and heavily clay soils are excluded. The same text credits the zone's sandstone soils with a floral bouquet of iris and violet, and its calcareous component with aromas of wild berries.
The Brunello di Montalcino production rules note that the hill of Montalcino has numerous soil environments formed in different geological eras, including sandstones sometimes mixed with limestone, alberese, galestro, and mixed-texture soils tending in places to sand and in places to clay. The Consorzio adds that the lowest areas have relatively loose soils, and that higher up the hill the soil becomes dense with stony particles from the decomposition of the original marl and limestone.
Chianti Classico and Chianti Classico Riserva require 80% to 100% Sangiovese, with up to 20% from red grape varieties suited to cultivation in Tuscany. The Consorzio lists natives such as Canaiolo Nero, Ciliegiolo, Colorino, Fogliatonda, Malvasia Nera, Mammolo and Pugnitello alongside Cabernet Franc, Cabernet Sauvignon, Merlot and Syrah. Pure Sangiovese has been permitted since 1996, and 2006 was the first vintage without white grapes. For Gran Selezione the rules raise the Sangiovese minimum to 90%, with up to 10% limited to Colorino, Canaiolo, Ciliegiolo, Mammolo, Pugnitello, Malvasia Nera, Foglia Tonda and Sanforte; Italian Wine Central reports that this standard takes effect with the 2027 vintage.
Brunello di Montalcino must come from vineyards planted exclusively to Sangiovese. The Consorzio explains that the variety is traditionally called Brunello in Montalcino, and that in the 19th century local farmers experimenting with a native grape known as Brunello or Brunellino found it to be a variety of Sangiovese. No other grape may enter the blend.
Chianti Classico has three types: Annata, Riserva and Gran Selezione, the last introduced in 2014. Annata can be released from 1 October of the year after the harvest, and the Consorzio gives its minimum maturation as 12 months. Riserva needs at least 24 months of ageing and Gran Selezione at least 30 months, each including at least 3 months in bottle, counted from 1 January after the harvest. Minimum alcohol is 12% for Annata, 12.5% for Riserva and 13% for Gran Selezione. Gran Selezione must come only from grapes grown in vineyards farmed by the bottling estate and may name one of 11 Additional Geographic Units on the label, although three of them, Lamole, Montefioralle and Vagliagli, become usable only from the end of the third year after the rule change took effect.
Brunello di Montalcino must age at least 24 months in oak containers of any size, then at least 4 months in bottle, or 6 months for the Riserva. The Consorzio states that release comes no earlier than 1 January of the fifth year after the harvest, with the Riserva released a year later. Minimum alcohol is 12.5% and minimum total acidity 5.0 grams per liter. The production rules forbid additional qualifiers such as Superiore or Selezione, require the vintage on every label, and allow only dark Bordeaux-style bottles closed with a single-piece cork.
Chianti Classico allows a maximum of 7.5 tonnes of grapes per hectare and no more than 2 kilograms per vine, and new plantings need at least 4,400 vines per hectare. The production rules set the maximum grape-to-wine yield at 70% and describe the resulting 52.5 hectoliters per hectare as the lowest yields in Italy.
Brunello di Montalcino allows a maximum of 8 tonnes of grapes per hectare, equal to 54.4 hectoliters of wine, or 7 tonnes per hectare for wines claiming a vigna or vigneto name. The maximum grape-to-wine yield is 68%, and new plantings and replantings since 1 January 2016 need at least 4,000 vines per hectare.
The production rules describe Chianti Classico as ruby red, with an intense, floral nose and a dry, fresh, sapid, slightly tannic palate that refines with time; the Riserva is intensely fruity with good tannin, and the Gran Selezione has a spiced, persistent nose. The Consorzio calls the Annata fruity, fine, pleasant, well balanced and easy to drink. Decanter describes Chianti as medium-bodied, with cherry, red plum, raspberry and cranberry, notes of dried herbs and tomato leaf, and leather, tobacco and spice in aged examples.
The Consorzio describes Brunello di Montalcino as limpid and brilliant with a bright garnet colour, and an intense, persistent, ample and ethereal perfume with scents of undergrowth, aromatic wood, berries, light vanilla and jam. On the palate it lists an elegant, harmonious body that is vigorous and racy, dry, with long aromatic persistence. The production rules call the wine intense ruby red tending to garnet, and dry, warm, somewhat tannic, robust, harmonious and persistent.
In 1716 Grand Duke Cosimo III set the boundaries of the Chianti production zone, today's Chianti Classico. On 14 May 1924, 33 growers founded the consortium in Radda, which the Consorzio describes as the first wine producers' consortium established in Italy, and a 1932 ministerial decree let wine from the original area use the word Classico. Chianti Classico became a DOC in 1967, a DOCG in 1984 and an independent DOCG with its own production rules in 1996. Every bottle must carry the Gallo Nero (Black Rooster) trademark.
The Consorzio names Clemente Santi as the founding father of Brunello di Montalcino, noting that his 1865 vintage won a silver medal in 1869. Brunello di Montalcino became a DOC in 1966, and the Consorzio del Vino Brunello di Montalcino was founded in 1967. It was recognized as a DOCG by presidential decree of 1 July 1980, and the Consorzio states that it was the first wine to become DOCG.
Decanter, which calls Chianti Classico the historic heartland of Chianti, lists tomato-based pasta dishes, pizza, lasagne, grilled steak, roast pork, salami and aged pecorino as pairings for Chianti.
The Consorzio pairs Brunello di Montalcino with structured dishes such as red meats and feathered and furred game, possibly with mushrooms and truffles, and with seasoned tomes, Tuscan pecorino and other structured cheeses. It also calls Brunello a meditation wine, recommends serving it at 18 to 20 degrees Celsius in ample glasses, and advises decanting very old bottles.
Reach for Chianti Classico when you want a Sangiovese-led red that can reach the market the October after harvest, or step up to Riserva or Gran Selezione for longer mandatory ageing. Choose Brunello di Montalcino when you want pure Sangiovese from a single municipality, aged at least two years in oak before release, to set beside the red meats, game, truffles and structured cheeses the Consorzio recommends.
- Grapes: Chianti Classico Annata and Riserva require 80% to 100% Sangiovese with up to 20% other red grapes suited to Tuscany; Gran Selezione requires 90% to 100% Sangiovese, with the rest limited to eight named native varieties. Brunello di Montalcino must be made exclusively from Sangiovese.
- Ageing: Chianti Classico Annata can be released from 1 October of the year after harvest; Riserva needs 24 months and Gran Selezione 30 months, each with at least 3 months in bottle. Brunello di Montalcino needs at least 24 months in oak and 4 months in bottle (6 for Riserva), with release from 1 January of the fifth year after harvest and the Riserva a year later.
- Status: Chianti Classico became a DOC in 1967, a DOCG in 1984 and an independent DOCG in 1996. Brunello di Montalcino became a DOC in 1966 and a DOCG by decree of 1 July 1980.
- Yields: Chianti Classico allows 7.5 tonnes of grapes per hectare; Brunello di Montalcino allows 8 tonnes per hectare, equal to 54.4 hectoliters of wine.
- Place: Chianti Classico covers 71,800 hectares between Florence and Siena, with vineyards no higher than 700 meters and 11 Additional Geographic Units for Gran Selezione. Brunello di Montalcino comes from the municipality of Montalcino, with vineyards from about 120 to about 650 meters and average rainfall of about 700 millimeters.
Sources and last verified
Sources: https://www.chianticlassico.com/en/wine/characteristics/, https://www.masaf.gov.it/flex/cm/pages/ServeAttachment.php/L/IT/D/1%252Fa%252Fe%252FD.8495fb8195fb9f88e44b/P/BLOB%3AID%3D4625/E/7z?mode=download, https://www.consorziobrunellodimontalcino.it/en/583/wines, https://italianwinecentral.com/denomination/chianti-classico-docg/, https://italianwinecentral.com/denomination/brunello-di-montalcino-docg/, https://www.chianticlassico.com/en/territory/production-zone/, https://www.consorziobrunellodimontalcino.it/en/567/territory, https://www.consorziobrunellodimontalcino.it/en/591/consortium, https://www.chianticlassico.com/en/consortium/history-of-chianti-classico/, https://www.chianticlassico.com/en/wine/types/, https://www.chianticlassico.com/en/territory/uga/, https://www.decanter.com/decanter-awards/chianti-day-top-scoring-wines-to-try/. Last verified 2026-09-25.
