Gallery: Formula 1 2018 new car launches

Valtteri Bottas, Toto Wolff and Lewis Hamilton unveiling the Mercedes W09

Mercedes’ Finnish driver Valtteri Bottas takes the new W09 to the track at Silverstone

Valtteri Bottas drives the Mercedes W09 out of the pitlane at Silverstone

The Toro Rosso STR13 was officially unveiled at the Circuit de Catalunya in Spain

The STR13 is the first car for the new partnership between Toro Rosso and engine provider Honda

Pierre Gasly and Brendon Hartley will drive the STR13 for Toro Rosso in 2018

Sahara Force India drivers Sergio Perez and Esteban Ocon unveil the new VJM11 car

Force India reserve driver Nikita Mazepin tests the VJM11 at the Circuit de Catalunya

The DNA of the VJM11 is “very much” that of last year’s car said Force India

McLaren have unveiled their ‘striking’ new MCL33 car for the 2018 Formula 1 season

McLaren’s 2018 challenger will be driven by Fernando Alonso and Stoffel Vandoorne

The MCL33 will be powered by McLaren’s new engine provider Renault

Ferrari have launched the SF71H at their headquarters in Maranello, Italy

The Ferrari SF71H will be the 64th car the team has produced for Formula 1

The SF71H will be transported to Barcelona’s Catalunya Circuit for Ferrari’s filming day and pre-season testing

The RS18 has been launched by Renault Sport for the 2018 F1 season

The Renault Sport RS18 will be driven by Nico Hulkenberg and Carlos Sainz

Renault managing director Cyril Abiteboul says the team’s headline target for 2018 is “continued progression through results”

The C37 is Alfa Romeo Sauber’s new car for the 2018 Formula One season

Sauber drivers Marcus Ericsson and Charles Leclerc will get behind the wheel of the C37

Sauber technical director Joerg Zander says the C37’s aerodynamic concept has ‘changed significantly’

The new halo safety device as seen on the Sauber C37

Inside the cockpit of the Sauber C37

Red Bull have released the first pictures of the all-new Aston Martin-Red Bull Racing-TAG Heuer RB14

This RB14 livery is a special edition and the race-day colours will be unveiled during testing at the Circuit de Catalunya

Driver Daniel Ricciardo will take the RB14 for a spin at Silverstone as part of the team’s pre-season filming day

Williams Martini Racing’s FW41 was launched in London on 15 February. Lance Stroll and Sergey Sirotkin will drive the FW41 for Williams in 2018

Williams chief technical officer Paddy Lowe said: “It is the product of some great teamwork across the various functions in the organisation including aerodynamics design, vehicle dynamics, race engineering and systems engineering.”

Haas F1 Team launched their new VF-18 car on 14 February and it features the addition of the new halo cockpit safety system

There is a drastic reduction in the sharkfin on the Haas VF-18 and the livery is a return to the team’s first car, the VF-16

The Haas VF-18 will be tested at the Circuit de Barcelona from 26 February to March 1 and again from 6-9 March