View source for Engineering:Formula One tyres

{{Short description|Tyres designed for Formula One cars}}
[[File:Pirelli Tire Range (52849596009).jpg|thumb|The 2023 Pirelli tyres include (from left to right) the three slicks {{ndash}} called the softs, mediums, and hards {{ndash}} intermediates, and full wets.]]
'''Formula One tyres''' play a significant role in the performance of a Formula One car. The tyres have undergone major changes throughout the history of Formula One with different manufacturers and specifications used in the sport.

==Design and usage==
Formula One tyres bear only a superficial resemblance to a normal road tyre.  Whereas the latter has a useful life of up to {{convert|80000|km|abbr=in}}, the tyres used in Formula One are built to last less than one race distance. The purpose of the tyre determines the compound of the rubber to be used. In extremely wet weather, such as that seen in the 2007 European Grand Prix, the F1 cars are unable to keep up with the [[Engineering:Safety car|safety car]] in deep standing water due to the risk of [[Engineering:Aquaplaning|aquaplaning]]. In very wet races, such as the 2011 Canadian Grand Prix, the tyres are unable to provide a safe race due to the amount of water, and so the race can be red flagged. The race is either then stopped permanently or suspended for up to a 3-hour period until the cars can race safely again. Both the latter – and successively the former – situations occurred at the 2021 Belgian Grand Prix.

==History==
During the 1950s and 1960s, Formula One tyres were supplied by [[Engineering:Dunlop Tyres|Dunlop]], Englebert, Firestone, Continental and Goodyear. In 1958, Dunlop introduced its R5 racing tyre, replacing the cotton fabric of the earlier R1 to R4 tyres with nylon fabric, allowing for a reported 12 lb reduction in tyre weight.<ref name=":0">{{Cite web|url=https://www.stuckey.com.au/News-and-Info/ArtMID/462/ArticleID/14/The-Evolution-of-Race-Tyres|title=The Evolution of Race Tyres|website=Stuckey Tyres|access-date=17 November 2018}}</ref> During the 1960s, Dunlop introduced improved nylon casings, reduced aspect ratio, significantly increased tyre width, and the use of synthetic rubber.<ref name=":0" />

[[Engineering:Racing slick|Slick tyres]] were introduced to Formula One by Firestone at the 1971 Spanish Grand Prix.<ref>{{Cite web|url=https://www.hemmings.com/blog/2013/08/12/montjuic-1971-when-formula-1-met-racing-slicks/|title=Montjuic, 1971: When Formula 1 met racing slicks|last=Ernst|first=Kurt|date=12 August 2013|website=Hemmings Daily|access-date=2019-05-01}}</ref> 1975's [[Engineering:Ferrari 312T|Ferrari 312T]] used a Goodyear 26.0"×16.2"-13" slick tyre (overall diameter × width) in the rear on a 13"×18" rim, with a Goodyear 20.0"×9.2"-13" slick tyre in the front on a 13×10" rim.<ref>{{Cite web|url=https://www.f1technical.net/f1db/cars/335/ferrari-312t|title=Ferrari 312T - F1technical.net|website=f1technical.net|access-date=2019-11-07}}</ref>

For the 1981 season the maximum diameter of the rear tyre was limited to 26.0", while the diameter of the front tyres was increased. Therefore, from 1981 until 1992, Goodyear supplied white sidewall marked Eagle tyres with the sizes of 25.0"×10.0"-13" in the front and 26.0"×15.0"-13" in the rear.<ref>{{Cite web|url=https://www.f1technical.net/f1db/cars/615/ferrari-f1-87-88|title=Ferrari F1 87-88 - F1technical.net|website=f1technical.net|language=en-gb|access-date=17 November 2018}}</ref> For the 1993 season, the complete wheel width of the rear was reduced from 18" to 15".<ref>{{Cite web|url=https://www.f1technical.net/articles/62|title=F1 rules and stats 1990-1999|website=f1technical.net|language=en-gb|access-date=2019-11-06}}</ref> This prompted Goodyear to change to yellow sidewall markings to correspond to the new, narrower rear tyres which were approximately 12.8" wide, down from the previous 15.0".{{Inconsistent|reason=See talk page thread named Goodyear 1990s tyres for discussion}}

For the 1997 F1 season, Bridgestone joined Goodyear in supplying tyres to F1 competitors, creating a tyre war between the two manufacturers. Goodyear would leave the sport following the 1998 season,<ref>{{Cite web|date=1997-11-20|title=Motor Racing: Goodyear to leave F1 after 30 years|url=https://www.independent.co.uk/sport/motor-racing-goodyear-to-leave-f1-after-30-years-1295171.html|access-date=2022-01-26|website=The Independent|language=en}}</ref> leaving Bridgestone as the sole tyre provider for the next two seasons.

In 1998, grooved tyres were introduced with three groove lines in the front tyres and four groove lines in the rear tyres.<ref>{{cite web|url=http://www.f1technical.net/articles/1|title=Tyre use in Formula One|last=De Groote|first=Steven|date=3 July 2008|work=f1technical.net|access-date=6 December 2016}}</ref> Between {{F1|1999}} and {{F1|2008}}, regulations required the tyres to feature a minimum of four {{convert|14|mm|inch|abbr=on}} grooves in them, with the intention of slowing the cars down. This is because a slick tyre, with no indentations, provides the most grip in dry conditions.<ref>{{cite web|url=https://argent.fia.com/web/fia-public.nsf/1754DB4574B7A2C0C1257329003642F0/$FILE/2007-F1-SPORTING_REG_13-07-2007.pdf?Openelement|title=Formula One - Sporting Regulations - 2007|last=FIA|date=2007-07-13|website=fia.com|publisher=Fédération Internationale de l'Automobile|archive-url=https://web.archive.org/web/20190129122734/https://argent.fia.com/web/fia-public.nsf/1754DB4574B7A2C0C1257329003642F0/$FILE/2007-F1-SPORTING_REG_13-07-2007.pdf?Openelement|archive-date=2019-01-29|url-status=live|access-date=2019-08-11}}</ref><ref>{{cite web|url=https://argent.fia.com/web/fia-public.nsf/115F0A1E47E0A282C12573FB0042CB0D/$FILE/1-2008%20F1%20TECHNICAL%20REGULATIONS%2022-02-2008.pdf|title=Formula One - Technical Regulations - 2008|last=FIA|date=2008-02-22|website=fia.com|publisher=Fédération Internationale de l'Automobile|archive-url=https://web.archive.org/web/20171021004252/https://argent.fia.com/web/fia-public.nsf/115F0A1E47E0A282C12573FB0042CB0D/$FILE/1-2008%20F1%20TECHNICAL%20REGULATIONS%2022-02-2008.pdf|archive-date=2017-10-21|url-status=live|access-date=2019-08-11}}</ref> They could be no wider than {{convert|355|mm|0|abbr=on}} at the front and {{convert|380|mm|0|abbr=on}} at the rear, and the maximum diameter was {{convert|660|mm|0|abbr=on}}, or {{convert|670|mm|1|abbr=on}} for wet tyres.<ref>{{cite web|url=http://argent.fia.com/web/fia-public.nsf/90D889BE20961303C1257483004B8AC0/$FILE/1-2009%20F1%20TECHNICAL%20REGULATIONS%2011-07-2008.pdf|title=Formula One - Technical Regulations - 2009|last=FIA|date=11 July 2008|publisher=Fédération Internationale de l'Automobile|access-date=21 November 2008|archive-url=https://web.archive.org/web/20080910025533/http://argent.fia.com/web/fia-public.nsf/90D889BE20961303C1257483004B8AC0/$FILE/1-2009%20F1%20TECHNICAL%20REGULATIONS%2011-07-2008.pdf|archive-date=10 September 2008|url-status=live}}</ref>

In {{F1|2001}}, Michelin entered Formula One, once again creating a tyre war after Bridgestone had been the sole tyre provider for the preceding two seasons.<ref>{{Cite web|title=Michelin to return to F1 in 2001|url=https://www.autosport.com/f1/news/michelin-to-return-to-f1-in-2001-5038546/5038546/|access-date=2022-01-26|website=www.autosport.com|language=en}}</ref>

In {{F1|2005}}, tyre changes were disallowed in Formula One, therefore the compounds were harder as the tyres had to last the full race distance of around {{convert|300|km|-2|abbr=in}}. Tyre changes were re-instated in {{F1|2006}}, following the dramatic and highly political 2005 United States Grand Prix, which saw Michelin tyres fail on two separate cars at the same turn, resulting in all Michelin runners pulling out of the Grand Prix, leaving just the three teams using Bridgestone tyres to race.

For {{F1|2007}}, Bridgestone again became the sole tyre partner and supplier in Formula One with the withdrawal of Michelin,<ref name=":1">{{Cite web|title=Officially Official: Bridgestone signs exclusive deal with F1|url=https://www.autoblog.com/2007/12/26/officially-official-bridgestone-signs-exclusive-deal-with-f1/|access-date=2022-01-26|website=Autoblog|language=en}}</ref> and introduced four compounds of tyre, two of which are made available at each race. The harder tyre (referred to as the "prime" tyre) is more durable but gives less grip, and the softer tyre (referred to as the "option" tyre) gives more grip but is less durable. Both compounds have to be used by each car during a race and the softer tyre had a painted white stripe in the second groove to distinguish between compounds. This was introduced after the first race of the season when confusion occurred because a small dot was put on the sidewall of the tyre, instead of the white stripe. Upon the reintroduction of slicks in 2009, the sidewalls of the softer tyres were painted green to indicate the difference in compound, as there were no longer any grooves in tyres. Each team must use each specification during the race, unless wet or intermediate tyres are used during the race, in which case this rule no longer applies.
[[File:Jenson Button 2005 Canada 2.jpg|thumb|BAR 007 driven by Jenson Button at the 2005 Canadian Grand Prix. Notice the four grooves cut into the tread of each tyre.]]
[[File:F1 Slick Tires.jpg|thumb|Reintroduced for the {{F1|2009}} season, a set of slick F1 tyres]]
Slick tyres were reintroduced at the beginning of {{F1|2009}}, along with aerodynamic changes intended to shift the balance towards mechanical grip in an attempt to increase overtaking.

On 2 November 2009, Bridgestone announced their withdrawal from Formula One at the end of the {{F1|2010}} season.<ref>{{Cite news |  title = Bridgestone to Drop Formula One Pact |  newspaper = {{wipe|The Wall Street Journal}} |  url = https://pitfirst.com/bridgestone-the-legendary-f1-tyre-supplier/ |  access-date = 27 March 2020 |  archive-date = 27 March 2020 |  archive-url = https://web.archive.org/web/20200327153255/https://pitfirst.com/bridgestone-the-legendary-f1-tyre-supplier/ |  url-status = dead }}</ref><ref>{{cite news|url=http://www.autosport.com/news/report.php/id/79968|title=Bridgestone to quit F1 after 2010|last=English|first=Steven|date=2 November 2009|work=Autosport|access-date=2019-05-01}}</ref> Michelin, Cooper Avon and Pirelli showed interest in taking over the role of tyre partner and supplier. On 24 June 2010, it was announced that Pirelli would be the sole tyre partner and supplier for {{F1|2011}} and would receive a three-year contract. They thus ended their programmes for both the Grand-Am Rolex Sports Car Series and FIA World Rally Championship after spending three years as an official tyre partner and supplier (as the Grand-Am Rolex Sports Car Series switched to Continental and the FIA World Rally Championship switched to Michelin tyres in 2011).<ref>{{Cite web|url=http://www.formula1.com/news/headlines/2010/6/10935.html|title=Pirelli tyres, adjustable rear wings among 2011 changes|last=Staff|date=23 June 2010|website=Tata Communications|archive-url=https://web.archive.org/web/20121021022947/http://www.formula1.com/news/headlines/2010/6/10935.html|archive-date=21 October 2012|url-status=dead|access-date=24 June 2010}}</ref> During August 2010, Pirelli commenced its test programme with the Toyota TF109 at the Mugello Circuit with Nick Heidfeld as the test driver.<ref>{{cite web|url=http://www.tyreblog.co.uk/2010/pirelli-begin-tyre-testing-for-new-f1-season-549|title=Tyre Blog|work=tyreblog.co.uk|access-date=6 December 2016|url-status=dead|archive-url=https://web.archive.org/web/20160321045612/http://www.tyreblog.co.uk/2010/pirelli-begin-tyre-testing-for-new-f1-season-549|archive-date=21 March 2016}}</ref> From 2011, the feeder GP2 Series used identical Pirelli tyres as in F1.<ref>{{Cite news|url=https://www.motorsport.com/au/f1/news/gp2-series-to-use-pirelli-s-f1-tyres-in-2011/2493664/|title=GP2 series to use Pirelli's F1 tyres in 2011|last=GMM|date=6 September 2010|work=Motorsport.com|access-date=17 November 2018|language=en-AU}}</ref>

In 2009 with the removal of the four {{convert|14|mm|inch|abbr=on}} grooves the front tyres gained proportionally larger contact patch. In 2010, the front tyres were narrowed from {{convert|270|mm|in|abbr=on}} to {{convert|245|mm|in|abbr=on}}, in order to improve the balance of grip between the front and rear.<ref name="regulations2010">{{Cite web |url=http://www.zonef1.com/2010/reglements.php |title=Règlements 2010: technique et sportif - ZoneF1.com |date=2010 |website=zonef1.com |language=fr |archive-url=https://web.archive.org/web/20160419135305/http://www.zonef1.com/2010/reglements.php |archive-date=2016-04-19 |url-status=live |access-date=2019-08-11}}</ref> In 2011, with the sole tyre supplier having been changed from Bridgestone to Pirelli,<ref>{{Cite web|title=Pirelli extend their Formula 1 contract with the FIA until 2019|url=https://www.skysports.com/f1/news/12433/10317123/pirelli-extend-their-formula-1-contract-with-the-fia-until-2019|access-date=2022-01-26|website=Sky Sports|language=en}}</ref> the rules were the same as the 2010 season rules concerning the tyres. All teams still were required to use each type of dry tyre compound supplied in the race, and drivers that made it through to Q3 still had to use the same tyres they used to set their fastest qualifying time with to start the race. However, the way of denoting different tyre specifications was changed. Rather than a green stripe denoting a softer compound, for each tyre specification, the lettering on the tyre would have a specific colour. The hard compound would have silver lettering, the medium compound would have white lettering, the soft tyres would have yellow lettering and the super-soft tyres would have red lettering. For the wet tyres, the intermediate tyres would have light blue lettering and the full wet tyres would have orange lettering.<ref>Pirelli tyres to have six different colours for 2011 Formula 1 season [http://www.pirellif1.co.uk/?p=460]{{dead link|date=October 2017|bot=InternetArchiveBot|fix-attempted=yes}}. Retrieved 28 March 2011</ref>

At the 2011 Malaysian Grand Prix, Pirelli introduced a coloured band around the outside of the tyre on the softer of the two dry compounds. This was due to confusion during the first round of the season. This measure was said to be a stopgap, with a permanent solution due to be implemented at the first European race of the season. The coloured line featured at the Chinese Grand Prix too.<ref>Pirelli tweak ahead of Malaysia [http://www.racing-report.com/f1-in-the-paddock/pirelli-tweak-ahead-of-malaysia]{{dead link|date=October 2017|bot=InternetArchiveBot|fix-attempted=yes}} 7 April 2011</ref> From the Turkish Grand Prix, the permanent solution was implemented; the option compound had a new marking.<ref>{{cite web |url=http://www.planetf1.com/driver/3213/6889405/New-markings-for-Pirelli-s-tyres |title=New markings for Pirelli's tyres &#124; Planet F1 &#124; Formula One News |access-date=2011-05-28 |url-status=dead |archive-url=https://web.archive.org/web/20110425172231/http://www.planetf1.com/driver/3213/6889405/New-markings-for-Pirelli-s-tyres |archive-date=25 April 2011 }}</ref> The option tyre had two thick coloured lines between the Pirelli and P Zero logos of each tyre, which made it easier to see the colour of the marking when the tyre rotates. The prime tyre remained the same markings as previously, though later in the season had the sidewall updated with the new markings.

In 2016, new tyre rules were introduced. Pirelli nominated three different compounds of slick tyres to bring to each race. Each team had 13 sets of dry tyres for the race weekend. Of the 13 sets, two sets of tyres were chosen by Pirelli to be reserved for the race. Additionally, one set of the softest compound were set aside for Q3. Teams were free to choose what they liked for their ten remaining sets from the three chosen compounds. Each driver must have used at least two different dry weather compounds during the race (including one set of the mandatory race tyres), and drivers who made it to Q3 must start the race with the tyres they set their fastest Q2 lap on. Teams were mandated to inform the FIA about their tyre choices eight weeks before the start of a European event and 14 weeks before a non-European race.<ref>{{Cite web|url=http://www.autosport.com/news/report.php/id/122220|title=How the 2016 Formula 1 tyre rules will work|last=Parkes|first=Ian|website=Autosport.com|access-date=3 June 2016}}</ref><ref>{{Cite web|url=https://www.formula1.com/en/championship/inside-f1/understanding-f1-racing/Tyres.html|title=Tyres|website=Formula1.com|access-date=10 March 2019}}</ref>

For the 2017 F1 season, significantly wider Pirelli tyres were introduced at both the front and rear axles, while the overall diameter of the tyres was increased by 10mm ({{convert|660|to|670|mm|in|1|abbr=on}}). Front tyre size increased to 305/670-R13 up from the previous 245/660-R13, while rear-tyre size increased to 405/670-R13 up from the previous 325/660-R13.<ref>{{Cite news|url=https://www.motorsport.com/au/f1/news/gp2-series-to-use-pirelli-s-f1-tyres-in-2011/2493664/|title=GP2 series to use Pirelli's F1 tyres in 2011 - Formula 1 News|access-date=17 November 2018|language=en-AU}}</ref> In 2017 and 2018, the FIA Formula 2 Championship continued to use the pre-2017 size Pirelli F1 tyres.

Pirelli introduced two new tyre compounds for the 2018 F1 season – hypersoft (pink) and superhard (orange). The hard tyre became ice blue.<ref>{{Cite web|url=https://www.formula1.com/en/latest/headlines/2017/11/pink-hypersoft-and-orange-superhard-join-pirellis-2018-tyre-line.html|title=Pink hypersoft and orange superhard join Pirelli's 2018 tyre line-up|website=formula1.com|access-date=23 November 2017}}</ref>

Heading into the {{F1|2019}} season, Pirelli reduced the tyre range from seven to five dry weather compounds.<ref>{{Cite web|title=Pirelli reveal design tweak for 2019 testing compounds {{!}} Formula 1®|url=https://www.formula1.com/en/latest/article.pirelli-reveal-tyre-markings-for-2019-testing-compounds.U32qSAUWN4TjyN6kCMZWr.html|access-date=2022-01-26|website=www.formula1.com|language=en}}</ref> They also scrapped the tyre naming system such that the tyres were denoted at each Grand Prix independently as hard, medium and soft with white, yellow and red sidewalls respectively rather than having a separate name and colour for each of the five tyres. The change was implemented so that casual fans could better understand the tyre system.

As Formula One wheel rim diameter size will switch from {{convert|13|to|18|in|mm|0|abbr=on}}, the tyre diameter of 2022-spec Pirelli Formula One tyres will also be altered, from {{convert|670|to|720|mm|in|1|abbr=on}}, while the tread width of 2022-spec Pirelli Formula One tyres are expected to be unchanged.

===2005 United States Grand Prix controversy===

On Friday, 17 June 2005, during the afternoon's practice session, Ralf Schumacher, who was driving for Toyota, crashed heavily in turn 13 of the Indianapolis Motor Speedway road course, as a result of a [[Physics:Directional stability|left-rear tyre failure]]. Turn 13 on the Indianapolis Motor Speedway road course is a high-speed banked turn, unique in Formula One racing, that causes a greater than usual [[Physics:Circle of forces|lateral load]].<ref>Michelin: Tyres not flawed, just unsuitable. [http://www.crash.net/news_View~cid~1~id~113866~pid~1.htm www.crash.net] {{Webarchive|url=https://web.archive.org/web/20070930022358/http://www.crash.net/news_View~cid~1~id~113866~pid~1.htm |date=30 September 2007 }}. Retrieved 2 December 2006</ref> This pressure can cause the side walls of the tyre to bow and wear in abnormal places.<ref>Bridgestone take pop at Michelin over USGP '05. [http://www.crash.net/news_View~t~Bridgestone-take-pop-at-Michelin-over-USGP--05-~cid~1~id~132804.htm www.crash.net] {{Webarchive|url=https://web.archive.org/web/20070927205923/http://www.crash.net/news_View~t~Bridgestone-take-pop-at-Michelin-over-USGP--05-~cid~1~id~132804.htm |date=27 September 2007 }}. Retrieved 2 December 2006</ref>

[[File:Tyre carts on grid at USGP 2005.jpg|thumb|200px|The 2005 United States Grand Prix was plagued by tyre issues. This caused the race to be run with only six competitors.]]

The following day, Michelin reported that the tyres it had provided for its seven customer teams—BAR, McLaren, Red Bull, Renault, Toyota, Sauber, and Williams—were unsafe for extended high-speed use on this turn, and announced its intention to fly in another set of tyres from its Clermont-Ferrand headquarters.<ref>Michelin looking to fly in new tyres [http://www.itv-f1.com/News_Article.aspx?PO_ID=33173 www.-itv-f1.com] {{webarchive |url=https://web.archive.org/web/20070929102956/http://www.itv-f1.com/News_Article.aspx?PO_ID=33173 |date=29 September 2007 }}. Retrieved 5 August 2006</ref> However, the replacement tyres flown in, which were of the type used in the Spanish Grand Prix earlier that year, turned out to have the same problem when tested.<ref name="Stoddart's Comments">Stoddart comments on US Grand Prix [http://www.motorsport.com/news/article.asp?ID=189438&FS=F1 www.motorsport.com] {{webarchive|url=https://web.archive.org/web/20110606150344/http://www.motorsport.com/news/article.asp?ID=189438&FS=F1 |date=6 June 2011 }}. Retrieved 5 August 2006</ref>

In a letter to FIA Race Director Charlie Whiting, Michelin representatives Pierre Dupasquier and Nick Shorrock revealed that they did not know the cause of Schumacher's tyre failure, and unless the cars could be slowed down in turn 13, Michelin's tyres would be unsafe and unsuitable for use during the race.<ref name="letters">Letters between representatives of Michelin and Charlie Whiting, the FIA Formula One Race Director [http://www.newsonf1.net/2005/news/06/jun19fia.htm www.newsonf1.net]. Retrieved 5 August 2006</ref> Whiting replied, expressing his surprise that Michelin had not brought along a second set of tyres. Instead, he suggested that the teams be informed of the maximum safe speed in turn 13, and offered to monitor the turn by penalising any excess speed on the Michelin cars. He also addressed several solutions which had been proposed by the teams, insisting that use of the tyres flown in overnight would result in penalties, and the placement of a chicane in the turn was "out of the question"—the race would not be sanctioned by the FIA (making it a non-championship race) if the track layout was changed. He deemed the Michelin teams' proposals to be "grossly unfair" to the Bridgestone teams.<ref name="letters" /> In a second letter, Dupasquier and Shorrock announced that they would not permit their teams to race on Michelin's tyres. The race then took place with only the three Bridgestone teams (Ferrari, Jordan and Minardi) taking part. The race was won by Michael Schumacher.

===Make Cars Green campaign===
 {{multiple image
 | direction = vertical
 | width = 300
 | footer = Bridgestone used tyres with green grooves for the 2008 Japanese Grand Prix. Rubens Barrichello (top) demonstrates the "prime" compound, whilst Nick Heidfeld (bottom) is running on the "option" compound, distinguished by the fact that one of the grooves is white.
 | image1 = Bridgestone Make Cars Green tyres 2008 Japan.jpg
 | alt1 = Rubens Barrichello
 | caption1 =
 | image2 = Bridgestone Make Cars Green tyres 2008 Japan 2.jpg
 | alt2 = Nick Heidfeld
 | caption2 =
 }}

At the 2008 Japanese Grand Prix, the tyres had the grooves painted green, as part of a promotion by the FIA to reduce the impact of motoring on the environment called Make Cars Green. The softer of the two types of tyre still had the second innermost groove painted white, as per normal.<ref>[http://news.bbc.co.uk/sport1/hi/motorsport/formula_one/7659017.stm F1 tyres to promote 'green' push]. Retrieved 8 October 2008</ref>

Upon the return of slicks at the beginning of the 2009 season, the white stripe to indicate differences between the tyres was no longer possible due to the lack of grooves on the tyres. Subsequently, in a continuation of the Make Cars Green tyres in Japan, Bridgestone painted the sidewalls of the option tyre green instead.

== Tyre summary ==
[[File:Hamilton - 2016 Monaco GP 04.jpg|thumb|Rain tyres (full wets) as seen on Lewis Hamilton's car during the 2016 Monaco Grand Prix]]
There are eight tyre compounds available for the {{F1|2023}} season. Two of these are for wet weather driving, the intermediate (indicated by a green sidewall) for light standing water conditions, and the full wet (indicated by a blue sidewall) for heavy standing water. These are available to all the teams at every Grand Prix. Pirelli announced a change to the available tyre compounds for 2023, with a compound to be inserted between the old C1 and C2 compounds. This change is supposed to provide teams with more flexible strategy options after criticism towards the original C1 compound for a large drop in grip compared to the other tyres.<ref>{{cite web|url=https://www.racefans.net/2022/11/20/racefans-round-up-20-11-5/|title=Pirelli expand 2023 tyre F1 range with sixth compound 'C0'|website=Racefans.net|date=20 November 2022|access-date=23 November 2022}}</ref> The remaining six tyre compounds are for dry running and are denoted C0 to C5, with C0 being the hardest tyre, meaning it provides the least grip but is the most durable, and C5 being the softest, having the most grip but being the least durable. The six tyre compounds form a sliding scale of durability and grip levels.

Pirelli nominates three of the compounds to be run at each race. Of these three, the hardest compound is named the hard tyre for the weekend and is denoted by a white sidewall, while the softest compound is named the soft and is denoted by a red sidewall, with the third of the nominated tyres named the medium tyre which is denoted by a yellow side wall. Drivers have to use at least two of the dry weather compound tyres during a race, unless the race is affected by wet weather.

With the intention of making tyre usage more sustainable in the future, Formula One will trial a reduction in allocated tyre sets from 13 to 11 at two races in 2023. At these races the use of tyres in qualifying will be mandated as hard in Q1, medium in Q2 and soft in Q3, assuming that the weather is dry. Teams are usually free to choose which tyre compound they run during qualifying.<ref>{{cite web|url=https://www.autosport.com/f1/news/f1-to-trial-tweaked-qualifying-format-in-2023/10264787/|title=F1 to trial tweaked qualifying format in 2023|website=Autosport.com|date=2 May 2022|access-date=18 August 2022|archive-date=18 August 2022|archive-url=https://web.archive.org/web/20220818202710/https://www.autosport.com/f1/news/f1-to-trial-tweaked-qualifying-format-in-2023/10264787/|url-status=live}}</ref>

{| class="wikitable" style="font-size:97%; text-align:center;"
|+ These are the eight Formula One tyre compounds supplied by Pirelli for the 2023 season
|-
!No.!! colspan=6|Compound details !! Tread !! Driving conditions !! Speed !! Grip !! Durability 
|-
! scope="row" | C0
| rowspan=4|[[File:F1 tire Pirelli PZero White 18.svg|80px]] ||rowspan=4|Hard<br />(white)||colspan=4 {{CNone}}|| rowspan=6 |Slick ||rowspan=6| Dry || 6 –  Slowest || 6 – Least grip || 1 – Most durable
|-
! scope="row" |C1
| rowspan=4|[[File:F1 tire Pirelli PZero Yellow 18.svg|80px]]||rowspan=4|Medium<br />(yellow)||colspan=2 {{CNone}}|| 5 || 5 || 2
|-
! scope="row" |C2
| rowspan=4|[[File:F1 tire Pirelli PZero Red 18.svg|80px]] ||rowspan=4|Soft<br />(red)|| 4 || 4 || 3
|-
! scope="row" |C3
| 3 || 3 || 4
|-
! scope="row" |C4
| colspan=2 {{CNone}} || 2 || 2 || 5
|-
! scope="row" |C5
| colspan=4 {{CNone}}|| 1 –  Fastest || 1 – Most grip || 6 – Least durable
|- 
! scope="row" |–
| colspan=3|[[File:F1 tire Pirelli Cinturato Green 18.svg|80px]] ||colspan=3|Intermediate<br />(green)|| rowspan="2" |Treaded|| Wet<br />(light standing water)|| colspan=3 {{n/a}}
|-
! scope="row" |–
| colspan=3|[[File:F1 tire Pirelli Cinturato Blue 18.svg|80px]] ||colspan=3|Wet<br />(blue)|| Wet<br />(heavy standing water)|| colspan=3 {{n/a}}
|-
! scope="row" colspan=12|Source:<ref>{{cite news| url=https://www.pirelli.com/tires/en-us/motorsport/f1/tires |title=F1® tires | work=Pirelli | date=6 March 2021}}</ref>
|}

==Manufacturers==
From 2011 onwards, the Italian manufacturer Pirelli is the sole tyre supplier.<ref name=":1" /> The deal is currently set to last until the 2027 season.<ref>{{cite news |title=Pirelli to continue as Formula 1’s exclusive tyre supplier until 2027 |agency=Formula 1 Press Release |url=https://www.formula1.com/en/latest/article.pirelli-to-continue-as-formula-1s-exclusive-tyre-supplier-until-2027.7xJIxJyMe84N3p7k4iIMjK.html |access-date=12 February 2022}}</ref>

Past manufacturers include:
*Avon
*Bridgestone
*Continental
*Dunlop
*Englebert
*Firestone
*Goodyear
*Michelin

===Tyre manufacturers by season===
The manufacturer that is competing in {{F1|2023}} is shown in '''bold'''. These results are correct as of the 2023 Abu Dhabi Grand Prix.
{|class="wikitable" style="text-align:center;"
|-
! Season !! Manufacturer 1 !! Wins !! Manufacturer 2 !! Wins !! Manufacturer 3 !! Wins !! Manufacturer 4 !! Wins !! Manufacturer 5 !! Wins !! Manufacturer 6 !! Wins
|-
|1950 ||align="left"| '''Pirelli''' || 6 ||align="left"| Firestone || 1 ||align="left"| Dunlop || 0 ||align="left"| Englebert || 0 || || || ||
|-
|1951 ||align="left"| '''Pirelli''' || 7 ||align="left"| Firestone || 1 ||align="left"| Dunlop || 0 ||align="left"| Englebert || 0 || || || ||
|-
|1952 ||align="left"| '''Pirelli''' || 7 ||align="left"| Firestone || 1 ||align="left"| Dunlop || 0 ||align="left"| Englebert || 0 || || || ||
|-
|1953 ||align="left"| '''Pirelli''' || 8 ||align="left"| Firestone || 1 ||align="left"| Dunlop || 0 ||align="left"| Englebert || 0 || || || ||
|-
|1954 ||align="left"| '''Pirelli''' || 4 ||align="left"| Continental || 4 ||align="left"| Firestone || 1 ||align="left"| Englebert || 0 ||align="left"| Dunlop || 0 ||align="left"| Avon || 0
|-
|1955 ||align="left"| Continental || 5 ||align="left"| Englebert || 1 ||align="left"| Firestone || 1 ||align="left"| '''Pirelli''' || 0 ||align="left"| Dunlop || 0 || ||
|-
|1956 ||align="left"| Englebert || 5 ||align="left"| '''Pirelli''' || 2 ||align="left"| Firestone || 1 ||align="left"| Dunlop || 0 ||align="left"| Avon || 0 || ||
|-
|1957 ||align="left"| '''Pirelli''' || 7 ||align="left"| Firestone || 1 ||align="left"| Englebert || 0 ||align="left"| Dunlop || 0 ||align="left"| Avon || 0 || ||
|-
|1958 ||align="left"| Dunlop || 7 ||align="left"| Englebert || 2 ||align="left"| Continental || 1 ||align="left"| Firestone  ||1 ||align="left"| '''Pirelli''' || 0||align="left"| Avon || 0
|-
|1959 ||align="left"| Dunlop || 8 ||align="left"| Firestone || 1 ||align="left"| Avon || 0 || || || || || ||
|-
|1960 ||align="left"| Dunlop || 9 ||align="left"| Firestone || 1 || || || || || || || ||
|-
|1961 ||align="left"| Dunlop || 8 || || || || || || || || || ||
|-
|1962 ||align="left"| Dunlop || 9 || || || || || || || || || ||
|-
|1963 ||align="left"| Dunlop || 10 || || || || || || || || || ||
|-
|1964 ||align="left"| Dunlop || 10 ||align="left"| Goodyear || 0 || || || || || || || ||
|-
|1965 ||align="left"| Dunlop || 9 ||align="left"| Goodyear || 1 || || || || || || || ||
|-
|1966 ||align="left"| Goodyear || 4 ||align="left"| Dunlop || 3 ||align="left"| Firestone || 2 || || || || || ||
|-
|1967 ||align="left"| Firestone || 6 ||align="left"| Goodyear || 5 ||align="left"| Dunlop || 0 || || || || || ||
|-
|1968 ||align="left"| Firestone || 6 ||align="left"| Goodyear || 3 ||align="left"| Dunlop || 3 || || || || || ||
|-
|1969 ||align="left"| Dunlop || 6 ||align="left"| Goodyear || 3 ||align="left"| Firestone || 2 || || || || || ||
|-
|1970 ||align="left"| Firestone || 10 ||align="left"| Dunlop || 2 ||align="left"| Goodyear || 1 || || || || || ||
|-
|1971 ||align="left"| Goodyear || 7 ||align="left"| Firestone || 4 || || || || || || || ||
|-
|1972 ||align="left"| Firestone || 7 ||align="left"| Goodyear || 5 || || || || || || || ||
|-
|1973 ||align="left"| Goodyear || 15 ||align="left"| Firestone || 0 || || || || || || || ||
|-
|1974 ||align="left"| Goodyear || 15 ||align="left"| Firestone || 0 || || || || || || || ||
|-
|1975 ||align="left"| Goodyear || 14 ||align="left"| Firestone || 0 || || || || || || || ||
|-
|1976 ||align="left"| Goodyear || 16 ||align="left"| Dunlop || 0 ||align="left"| Bridgestone || 0 || || || || || ||
|-
|1977 ||align="left"| Goodyear || 17 ||align="left"| Dunlop || 0 ||align="left"| Bridgestone || 0 ||align="left"| Michelin || 0 || || || ||
|-
|1978 ||align="left"| Goodyear || 11 ||align="left"| Michelin || 5 || || || || || || || ||
|-
|1979 ||align="left"| Goodyear || 8 ||align="left"| Michelin || 7 || || || || || || || ||
|-
|1980 ||align="left"| Goodyear || 11 ||align="left"| Michelin || 3 || || || || || || || ||
|-
|1981 ||align="left"| Michelin || 13 ||align="left"| Goodyear || 2 ||align="left"| Avon || 0 ||align="left"| '''Pirelli''' || 0 || || || ||
|-
|1982 ||align="left"| Goodyear || 8 ||align="left"| Michelin || 8 ||align="left"| '''Pirelli''' || 0 ||align="left"| Avon || 0 || || || ||
|-
|1983 ||align="left"| Michelin || 9 ||align="left"| Goodyear || 6 ||align="left"| '''Pirelli''' || 0 || || || || || ||
|-
|1984 ||align="left"| Michelin || 14 ||align="left"| Goodyear || 2 ||align="left"| '''Pirelli''' || 0 || || || || || ||
|-
|1985 ||align="left"| Goodyear || 15 ||align="left"| '''Pirelli''' || 1 || || || || || || || ||
|-
|1986 ||align="left"| Goodyear || 15 ||align="left"| '''Pirelli''' || 1 || || || || || || || ||
|-
|1987 ||align="left"| Goodyear || 16 || || || || || || || || || ||
|-
|1988 ||align="left"| Goodyear || 16 || || || || || || || || || ||
|-
|1989 ||align="left"| Goodyear || 16 ||align="left"| '''Pirelli''' || 0 || || || || || || || ||
|-
|1990 ||align="left"| Goodyear || 16 ||align="left"| '''Pirelli''' || 0 || || || || || || || ||
|-
|1991 ||align="left"| Goodyear || 15 ||align="left"| '''Pirelli''' || 1 || || || || || || || ||
|-
|1992 ||align="left"| Goodyear || 16 || || || || || || || || || ||
|-
|1993 ||align="left"| Goodyear || 16 || || || || || || || || || ||
|-
|1994 ||align="left"| Goodyear || 16 || || || || || || || || || ||
|-
|1995 ||align="left"| Goodyear || 17 || || || || || || || || || ||
|-
|1996 ||align="left"| Goodyear || 16 || || || || || || || || || ||
|-
|1997 ||align="left"| Goodyear || 17 ||align="left"| Bridgestone || 0 || || || || || || || ||
|-
|1998 ||align="left"| Bridgestone || 9 ||align="left"| Goodyear || 7 || || || || || || || ||
|-
|1999 ||align="left"| Bridgestone || 16 || || || || || || || || || ||
|-
|2000 ||align="left"| Bridgestone || 17 || || || || || || || || || ||
|-
|2001 ||align="left"| Bridgestone || 13 ||align="left"| Michelin || 4 || || || || || || || ||
|-
|2002 ||align="left"| Bridgestone || 15 ||align="left"| Michelin || 2 || || || || || || || ||
|-
|2003 ||align="left"| Bridgestone || 9 ||align="left"| Michelin || 7 || || || || || || || ||
|-
|2004 ||align="left"| Bridgestone || 15 ||align="left"| Michelin || 3 || || || || || || || ||
|-
|2005 ||align="left"| Michelin || 18 ||align="left"| Bridgestone || 1 || || || || || || || ||
|-
|2006 ||align="left"| Michelin || 9 ||align="left"| Bridgestone || 9 || || || || || || || ||
|-
|2007 ||align="left"| Bridgestone || 17 || || || || || || || || || ||
|-
|2008 ||align="left"| Bridgestone || 18 || || || || || || || || || ||
|-
|2009 ||align="left"| Bridgestone || 17 || || || || || || || || || ||
|-
|2010 ||align="left"| Bridgestone || 19 || || || || || || || || || ||
|-
|2011 ||align="left"| '''Pirelli''' || 19 || || || || || || || || || ||
|-
|2012 ||align="left"| '''Pirelli''' || 20 || || || || || || || || || ||
|-
|2013 ||align="left"| '''Pirelli''' || 19 || || || || || || || || || ||
|-
|2014 ||align="left"| '''Pirelli''' || 19 || || || || || || || || || ||
|-
|2015 ||align="left"| '''Pirelli''' || 19 || || || || || || || || || ||
|-
|2016 ||align="left"| '''Pirelli''' || 21 || || || || || || || || || ||
|-
|2017 ||align="left"| '''Pirelli''' || 20 || || || || || || || || || ||
|-
|2018 ||align="left"| '''Pirelli''' || 21 || || || || || || || || || ||
|-
|2019 ||align="left"| '''Pirelli''' || 21 ||  || || || || || || || || ||
|-
|2020 ||align="left"| '''Pirelli''' || 17 || || || || || || || || || ||
|-
|{{F1|2021}} ||align="left"| '''Pirelli''' || 22 || || || || || || || || || ||
|-
|{{F1|2022}} ||align="left"| '''Pirelli''' || 22 || || || || || || || || || ||
|-
|{{F1|2023}} ||align="left"| '''Pirelli''' || 22 || || || || || || || || || ||
|}

==={{anchor|Records}}Records===
Ordered by number of races won. The manufacturer that is competing in {{F1|2023}} is shown in '''bold'''. These results are correct as of the 2023 Abu Dhabi Grand Prix.

{| class="wikitable sortable" style="font-size:97%; text-align:center;"
|-
!rowspan=2|Pos
!rowspan=2|Manufacturer
!rowspan=2|Seasons<ref>In depth tyre manufacturers history in F1 [http://www.statsf1.com/en/pneus.aspx www.statsf1.com]. Retrieved 17 August 2007</ref>
!rowspan=2|Starts
!rowspan=2|Wins
!rowspan=2|% <!--wins/starts-->
!rowspan=2|Sole<br />supplier
!rowspan=2|First win
!rowspan=2|Last win
!colspan=2|World Championships
|-
!Drivers 
!Constr.
|-
!1
|align="left"| {{flagicon|USA}} Goodyear
|{{F1|1964}}–{{F1|1998}}
|494
|368
|74.49%
|113<ref>Goodyear was sole tyre supplier in F1 in {{F1|1987}}–{{F1|1988}} and {{F1|1992}}–{{F1|1996}}.</ref>
|align="left"|1965 Mexican Grand Prix
|align="left"|1998 Italian Grand Prix
|24
|26
|-
!2
|align="left"| {{flagicon|ITA}} '''Pirelli'''
|{{F1|1950}}–{{F1|1958}}<br />{{F1|1981}}–{{F1|1986}}<br />{{F1|1989}}–{{F1|1991}}<br />{{F1|2011}}–present
<!-- When updating Pirelli results, please remember to update the "as of" statement at  top of the table -->
|461<ref>{{cite web|url=https://www.statsf1.com/en/pirelli/grand-prix.aspx|title=Pirelli|website=StatsF1|access-date=12 October 2021}}</ref>
|306
|{{percentage|306|461|2|pad=yes}}
|261<ref>Pirelli has been the sole tyre supplier in F1 from the start of the {{F1|2011}} season.</ref>
|align="left"|1950 British Grand Prix
|align="left"|2023 Abu Dhabi Grand Prix
|19 <!-- including 2023 -->
|13 <!-- including 2023 -->
|-
!3
|align="left"| {{flagicon|JPN}} Bridgestone
|1976–1977<br />1997–2010<ref>Bridgestone provided tyres in a limited capacity at the 1976 and 1977 Japanese Grand Prix, then for the full season from 1997 through 2010.</ref>
|244
|175
|71.72%
|116<ref>Bridgestone was sole tyre supplier in F1 in {{F1|1999}}–{{F1|2000}} and {{F1|2007}}–{{F1|2010}}.</ref>
|align="left"|1998 Australian Grand Prix
|align="left"|2010 Abu Dhabi Grand Prix
|11
|11
|-
!4
|align="left"|{{flagicon|FRA}} Michelin
|1977–1984<br />2001–2006
|215
|102
|47.44%
|0
|align="left"|1978 Brazilian Grand Prix
|align="left"|2006 Japanese Grand Prix
|6
|4
|-
!5
|align="left"|{{flagicon|GBR}} Dunlop
|1950–1970<br />1976–1977
|175
|83
|47.42%
|37<ref>Dunlop was sole tyre supplier in F1 in {{F1|1960}}–{{F1|1963}}.</ref>
|align="left"|1958 Monaco Grand Prix
|align="left"|1970 Belgian Grand Prix
|8
|9
|-
!6
|align="left"|{{flagicon|USA}} Firestone
|1950–1960<br />1966–1975
|121
|48
|40.49%
|11<ref>Firestone was sole tyre supplier at the Indianapolis 500 races in 1950–1960.</ref>
|align="left"|1950 Indianapolis 500
|align="left"|1972 Italian Grand Prix
|4
|3
|-
!7
|align="left"|{{flagicon|DEU}} Continental
|1954–1955<br />1958
|13
|10
|76.92%
|0
|align="left"|1954 French Grand Prix
|align="left"|1958 Argentine Grand Prix
|2
|0
|-
!8
|align="left"|{{flagicon|BEL}} Englebert
|1950–1958
|61
|8
|13.11%
|0
|align="left"|1955 Monaco Grand Prix
|align="left"|1958 British Grand Prix
|2
|0
|-
!9
|align="left"|{{flagicon|GBR}} Avon
|1954–1958<br />1981–1982
|29
|0
|0.00%
|0
|N/A
|N/A
|0
|0
|}

==References==
{{reflist}}

==External links==
*[https://web.archive.org/web/20150906152830/http://www.pirelli.com/tires/en-us/motorsport/formula-one/tire-range Pirelli F1 Tyres]
*[http://www.formula1.com/content/fom-website/en/championship/inside-f1/rules-regs/tyres-and-wheels.html FIA tyre regulation summary]
*[http://www.fia.com/file/40714/download/14519?token=aIudaF8D FIA tyre regulations]
*[https://web.archive.org/web/20090209055556/http://bridgestonemotorsport.com/Bridgestone/tyre-technology/formula1.html Formula One Tyre Technology | Bridgestone Motorsport Official Site]
*[https://web.archive.org/web/20070716133511/http://www.f1nutter.co.uk/tech/aero.php The Aerodynamic Development of the Formula One Car]
*[https://web.archive.org/web/20070912163852/http://www.bridgestone-firestonepr.com/formula-one-2007-formula-one-series-championship-bridgestone-teams-single-tyre-formula-and-sole-supplier.html Bridgestone Teams, Single Tyre Formula And Sole Supplier]
*[http://atlasf1.autosport.com/96/can/waller2.html The ATLAS Rough Guide: How to Set Up a Formula One Car (Part One)]

{{Tires|state=collapsed}}

[[Category:Tires|Formula One]]

{{Sourceattribution|Formula One tyres}}