Istanbul Park (), also known as the TOSFED İstanbul Park for marketing purposes, is a motor sports race track in the Tuzla district of Istanbul, Turkey. Designed by Hermann Tilke, it opened on 19–21 August 2005. It has been called "the best race track in the world" by former Formula One Chief Executive Bernie Ecclestone, who held the managing rights of the circuit between 2007 and 2011.

Description

The venue of the Turkish Grand Prix is located in the crossing of boundaries of Pendik and Tuzla districts on the Asian side of Istanbul, close to the junction of Kurtköy on the north side of the O–4 motorway, linking Istanbul to Ankara; and close to the junction of Istanbul Park on the south side of the O–7 motorway. It is near Sabiha Gökçen International Airport and is surrounded by forests and fields.

thumb|left|alt=Istanbul Park is in a rural area and is paved with tarmac. It has large concrete and gravel run-off areas, large grandstands and a substantial pit building and paddock.|Aerial view of Istanbul Park

Afer Ecclestone, The circuit was then managed by the Turkish company Intercity between October 2012 to March 2024. A tender was held in April 2024 for a new operator with Can Bilim Eğitim A.Ş. winning the rights, however its tender rights was cancelled in December 2024 by an administrative court. In June 2025, it was announced that the operating rights of this circuit was given to for at least 10 years, and the name was changed as TOSFED İstanbul Park.

The Istanbul Park racing circuit will be one of only nine circuits running anticlockwise in the 2027 Formula One season, the others being the Jeddah Corniche Circuit (used for the Saudi Arabian Grand Prix), the Miami International Autodrome (used for the Miami Grand Prix), the Baku City Circuit (used for the Azerbaijan Grand Prix), the Marina Bay Street Circuit (used for the Singapore Grand Prix), Circuit of the Americas (used for the United States Grand Prix), the Interlagos Circuit (used for the São Paulo Grand Prix), the Las Vegas Strip Circuit (used for the Las Vegas Grand Prix), and the Yas Marina Circuit (used for the Abu Dhabi Grand Prix). This unusual anti-clockwise layout leads to increased strain on the other side of the driver's neck than they would experience at most other circuits, especially through the long high-speed left-hander at turn 8.

The circuit is long, with an average width of ranging from , and covers over . With a total of 14 corners, the sharpest with a radius of merely , the circuit runs over four different ground levels with a start/finish straight over in length.

The track can hold about 125,000 spectators. The main grandstand has a seating capacity of 25,000 spectators, with natural ground stands and temporary stands allowing for around 100,000 more. The paddock buildings are two-level structures; the ground floor reserved for racing teams, the upper floor serving as hospitality areas with 5,000 seats. At each end of the paddock, there are two 7-story VIP towers.

thumb|right|A view of the [[pit stop|pit lane]]

Turn 8 (nicknamed "Diabolica" by some in reference to Monza's Curva Parabolica) particularly caught the imagination. The corner is a fast, sweeping corner with four apexes, similar to one of the multi-apex sections of the old Nürburgring. Spectators and drivers alike raved about Turn 8, comparing it to legendary corners such as Eau Rouge and 130R. The corner eventually became the basis of some of Tilke's newer track turns, such as turns 17 and 18 at the Circuit of the Americas, turn 3 at the Sochi Autodrom, and Buddh International Circuit's turns 10 to 11. The high loads exerted through this corner contribute to the circuit's reputation for rapid tyre wear.

Another notable corner is Turn 1, a sharp downhill left-hander immediately after the front straight. This corner has been nicknamed by some as the "Turkish Corkscrew" in reference to the famous Corkscrew at WeatherTech Raceway Laguna Seca. Both the 2006 F1 and MotoGP races at the circuit featured multiple incidents at this corner. A third noteworthy area is the uphill kink in the middle of the back straight; due to its similarity to Eau Rouge, it has been jokingly referred to as "Faux Rouge".

The circuit is not, however, without its critics. After qualifying, Jenson Button claimed that the track was getting bumpier as the weekend went on, particularly at Turn 8, which was what caused so many drivers to spin off. This harks back to another circuit designed by Hermann Tilke, Shanghai International Circuit, which is said to be sinking in places because it was built on the site of a former swamp. Jarno Trulli was notable for his lukewarm feeling towards the circuit, saying that he felt the circuit was easy to learn, and that good performance was down more to the car than the driver.

Major motorsport events

Formula One

thumb|Start of the [[2005 Turkish Grand Prix, the first Formula One race at Istanbul Park.]]

The first Grand Prix of Turkey took place in 2005. Due to financial disagreement, the Turkish Grand Prix discontinued after 2011, despite earlier reports that the event would take place until at least 2021.

Istanbul Park was due to replace the cancelled Canadian Grand Prix for the 2021 Formula One World Championship. Then it was postponed indefinitely due to COVID-19 travel restrictions imposed on the country by the UK government and was replaced by the Styrian Grand Prix. It was later re-added to the 2021 calendar in place of the cancelled Singapore Grand Prix.

The Turkish Grand Prix is due to return to Istanbul Park from 2027.

GP2

thumb|left|A view of the main [[grandstand]]

In 2006, the winner of the GP2 race was Nelson Piquet Jr., however the real battle was with Lewis Hamilton who, at the beginning of the race, spun off and dropped right down the field from 2nd to 16th. However he raced his way back through the pack with some spectacular overtaking moves to finish in second.

Fifteen racers completed the race in 2009 while eleven drivers were not classified. The winner was Russian Vitaly Petrov of Barwa Addax, who moved up to second place in the championship table with 29 points ahead of Jérôme d'Ambrosio having 18 points. Petrov's teammate Romain Grosjean, who retired from the race, was leading the championship with 31 points. The Italians Luca Filippi of Super Nova Racing and Davide Valsecchi of Durango finished second and third in the race.

MotoGP

MotoGP raced at Istanbul Park for three years between 2005 and 2007. Marco Melandri won the races in 2005 and 2006 with the 2007 race being won by Casey Stoner. After the venue was taken over by now ex-Formula One chief executive Bernie Ecclestone in 2007, the venue was dropped from the 2008 calendar.

Other motorsport events

thumb|270px|right|[[2015 World RX of Turkey race in Istanbul Park]]

The first leg of the 2012 FIA European Truck Racing Championship was held on 13 May 2012 at Istanbul Park. The Superbike World Championship raced at the track in 2013. The FIA World Rallycross Championship has organized the World RX of Turkey at Istanbul Park in 2014–2015 and 2024–2025, using an area to the outside of turns 12, 13, 14.

thumb|right|Rallycross layout of Istanbul Park, used in 2014–2015 and 2024–2025

Events

; Future

  • Formula One
  • Turkish Grand Prix (2005–2011, 2020–2021, 2027–2031)

; Former

  • Classic Endurance Racing (2005)
  • Deutsche Tourenwagen Masters
  • Istanbul DTM round (2005)
  • Eurocup Formula Renault 2.0 (2006)
  • Eurocup Mégane Trophy (2006)
  • European Truck Racing Championship (2012)
  • F3000 International Masters (2006)
  • Ferrari Challenge Europe (2014)
  • FIA European Rallycross Championship
  • Euro RX of Turkey (2025)
  • FIA GT Championship
  • FIA GT Istanbul 2 Hours (2005)
  • FIA World Rallycross Championship
  • World RX of Turkey (2014–2015, 2024–2025)
  • Formula Alfa Championship (2014–2015)
  • Formula-G (2005–2006)
  • Formula Renault 3.5 Series (2006)
  • GP2 Series (2005–2011)
  • GP3 Series (2010–2011)
  • Grand Prix motorcycle racing
  • Turkish motorcycle Grand Prix (2005–2007)
  • International GT Open (2006)
  • Le Mans Series
  • 1000 km Istanbul (2005–2006)
  • Porsche Carrera Cup Germany (2005)
  • Porsche Supercup (2007–2009, 2011)
  • Superbike World Championship
  • Istanbul Park World SBK round (2013)
  • World Touring Car Championship
  • FIA WTCC Race of Turkey (2005–2006)

Lap records

The official lap record for the current circuit layout is 1:24.770, set by Juan Pablo Montoya during the 2005 Turkish Grand Prix. While the unofficial all-time track record is 1:22.868, set by Lewis Hamilton in the qualifying of the 2021 Turkish Grand Prix. As of August 2025, the fastest official race lap records at the Istanbul Park are listed as:

{| class="wikitable"

!Category !! Time !! Driver !! Vehicle !! Event

|-

! colspan=5 | Grand Prix Circuit (2005–present):

|-

| Formula One || 1:24.770 || Juan Pablo Montoya || McLaren MP4-20 || 2005 Turkish Grand Prix<!-- Lap records set during races only (Official).-->

|-

| GP2 || 1:33.482 || Andreas Zuber || Dallara GP2/08 || 2008 Istanbul GP2 Series round

|-

| LMP1 || 1:41.281 || Emmanuel Collard || Pescarolo C60 Hybrid || 2006 1000 km of Istanbul

|-

| Formula Renault 3.5 || 1:41.342 || Pastor Maldonado || Dallara T05 || 2006 Istanbul Formula Renault 3.5 Series round

|-

| LMP2 || 1:43.031 || Tomáš Kostka || Lola B02/50 || 2006 Istanbul F3000 Masters round

|-

| GP3 || 1:47.227 || Andrea Caldarelli || Dallara GP3/10 || 2011 Istanbul GP3 Series round

|-

| GT1 (GTS) || 1:49.469 || Dani Clos || Tatuus FR2000 || 2006 Istanbul Eurocup Formula Renault 2.0 round

|-

| GT2 || 1:55.658 || Mike Rockenfeller || Porsche 911 (996) GT3-RSR || 2005 FIA GT Istanbul 2 Hours

|-

| World SBK || 1:55.673 || Tom Sykes || Kawasaki ZX-10R || 2013 Istanbul World SBK round

|-

| 250cc || 1:57.595 || Dani Pedrosa || Honda RS250R || 2005 Turkish motorcycle Grand Prix

|-

| Porsche Carrera Cup || 1:58.612 || Jaap van Lagen || Porsche 911 (997) GT3 Cup || 2008 Istanbul Porsche Supercup round

|-

| World SSP || 1:59.157 || Sam Lowes || Yamaha YZF-R6 || 2013 Istanbul World SSP round

|-

| DTM || 2:00.130 || Mika Hakkinen || Mercedes-Benz AMG C-Class || 2005 Istanbul DTM round

|-

| Ferrari Challenge || 2:00.718 || Dario Caso || Ferrari 458 Challenge Evo || 2014 Istanbul Ferrari Challenge Europe round

|-

| TCR Touring Car || 2:01.675 || Koray Kamiloğlu || Audi RS 3 LMS TCR || 2025 3rd Istanbul Turkish Circuit Championship round

|-

| Eurocup Mégane Trophy || 2:02.560 || César Campaniço || Renault Mégane Renault Sport || 2006 Istanbul Eurocup Mégane Trophy round

|-

| 125cc || 2:03.825 || Joan Olivé || Aprilia RS125R || 2006 Turkish motorcycle Grand Prix

|-

| Super 2000 || 2:05.771 || Gabriele Tarquini || Alfa Romeo 156 WTCC || 2005 FIA WTCC Race of Turkey

|-

| Formula Alfa || 2:07.676 || Tornike Kiknavelidze || AKKS Formula Alfa || 2014 Istanbul Formula Alfa round

|-

| Supersport 300 || 2:13.924 || Tolga Uprak || Yamaha YZF-R3 || 2024 1st Istanbul Turkish Superbike Championship round

|-

|}

See also

  • List of Formula One circuits
  • List of Grand Prix motorcycle circuits
  • List of Superbike World Championship circuits
  • List of FIA World Touring Car Championship circuits
  • List of European Le Mans Series circuits
  • List of World Rallycross Championship events

Notes

References

  • TOSFED Istanbul Park official website
  • TOSFED Istanbul Park official social media channel
  • Istanbul Park Circuit on Google Maps