2019 Formula One Season

The 2019 Formula One Season was the 70th season of the Formula One World Championship.

Race tracks
The Singapore Grand Prix returned to the calendar after a year out whilst the Bahrain and Malaysian Grand Prixs were removed from the calendar. On top of this, the European Grand Prix returned to the calendar for the first time since 2012 when it was at the Valencia Street Circuit. This time it took place at the Baku City Circuit in Azerbaijan.

Engine suppliers
After 5 years, the V6 Turbocharged Hybrids were replaced by V8 Hybrids.

Renault provided engines to the rebranded Jaguar Racing team in a similar deal that would see the team rebrand their engine name to Land Rover, which is Jaguar's sister company.

Williams switched from Mercedes to rejoin with Honda engines in 2018 for the first time since 1987 becoming the 2nd team to be supplied by the Japanese manufacturer.

Drivers
Kevin Magnussen left Renault to rejoin McLaren in 2019 for the first time since 2014 replacing Stoffel Vandoorne and to partner alongside Lewis Hamilton.

Carlos Sainz, Jr. left Toro Rosso to join Audi in 2019 as a result of a fall out with Red Bull replacing Nico Rosberg.

Nico Rosberg retired from Formula 1 at the end of 2018.

Antonio Giovinazzi left Toro Rosso to join sister Red Bull for 2019 replacing Aarava and partnering alongside Pierre Gasly.

Aarava left Red Bull after a fall out with them and Pierre Gasly and joined the rebranded Jaguar Racing team for 2019 replacing Carlos Sainz, Jr.

Stoffel Vandoorne left McLaren to join the rebranded Jaguar Racing team for 2019 to partner alongside Aarava and replace Antonio Giovinazzi.

Mick Schumacher left Alfa Romeo to join Force India for 2019 replacing Sergio Perez and to partner alongside Esteban Ocon.

Sergio Perez left Force India to join Audi for 2019 to partner alongside Carlos Sainz, Jr. and replace Sergey Sirtokin.

Sergey Sirotkin left Audi to join Haas in 2019 to partner alongside Romain Grosjean and replacing Josef Newgarden who went back to IndyCar.

Louis Deletraz made his Formula 1 debut in 2019 with Renault replacing Kevin Magnussen and to partner alongside Nico Hülkenberg.

2018 F2 Champion, with Alfa Romeo partnering alongside Charles Leclerc and replace Mick Schumacher.

Sérgio Sette Câmara made his Formula 1 debut in 2019 with Williams to partner alongside Valtteri Bottas and replacing Lance Stroll who left Formula 1 at the end of 2018.

Teams
British car manufacturer Jaguar returned to Formula 1 in 2019 for the first time since 2004, buying out Toro Rosso as a result of tension between them and their senior team, Red Bull Racing following the 3 wins the Italian team got in 2019 which was the same as what the Austrian team got.