Andy Cowell, Managing Director of Mercedes-AMG High Performance Powertrains, runs us through the key talking points on Power Units for the 2019 Formula One season. read more »

Former F1 driver Marc Surer thinks 2019 will certainly be Valtteri Bottas' last season at Mercedes, with Esteban Ocon ready to replace the Finn. Bottas is under intense... read more »

Lewis Hamilton mixed up his training regime over the winter to bulk up under Formula 1's new driver weight rules, and says he is in his best condition ever read more »

Mercedes' Valtteri Bottas has faith that Mercedes will not implement team orders to aid Lewis Hamilton from the get-go in 2019. read more »

Expectations may be greater for 2019, but Honda is feeling no added pressure now working with Red Bull in Formula 1. read more »

Ferrari has said it will likely give Sebastian Vettel priority early in 2019, but Charles Leclerc could create a problem for them. read more »

Former Ferrari president Luca di Montezemolo delivered a disparaging review of the Scuderia's 2019  challenger, the SF90, over a change to a matte paint job. Montezemolo... read more »

Lewis Hamilton has revealed how 2019 rule changes and a revised winter fitness regime have put him in the "best shape" of his Formula 1 career. read more »

The opening 2019 pre-season Formula 1 test provided the first opportunity to see the new cars on-track and view the solutions the teams have made for the aerodynamic rule tweaks read more »

Nico Hulkenberg believes the 2019 Formula 1 rear wing is like a "parachute" - and the extra drag means that it is harder to compare Renault's latest engine with... read more »

Valtteri Bottas has faith in Mercedes not implementing team orders from the start of the 2019 F1 season and expects equal treatment with Lewis Hamilton read more »

Honda's progress during their first pre-season test with two teams since returning to Formul1 has been "seamless" according to Toro Rosso technical boss Jody... read more »

Fans have launched an online petition, while social media is awash with rumours and conspiracies, amid suggestions that much-loved pit-lane reporter Ted Kravitz will not be... read more »

Valtteri Bottas has admitted that Mercedes struggled with some balance issues in their new 2019 car over testing this week, even calling some of the issues "massive",... read more »

Red Bull Formula 1 advisor Helmut Marko believes Max Verstappen will be more "mature" and "patient" in 2019. read more »

Out of all the teams on the grid, this one has probably seen the biggest shake-up for 2019. Sauber no more, find out who's who at this legendary F1 marque as they aim to... read more »

Toro Rosso technical director Jody Egginton has hailed Honda's first week of 2019 Formula 1 pre-season testing as "fantastic" read more »

Renault's Daniel Ricciardo said testing gave him a few scenarios to suggest the 2019 aerodynamic changes could aid overtaking. read more »

Charles Leclerc says it will be a "good sign" if he can give Ferrari a problem of managing any 2019 Formula 1 success he achieves alongside Sebastian Vettel read more »

With his competition looking stronger in 2019, Lewis Hamilton says he looks forward to making them feel pain to make his pleasure greater. read more »

Valtteri Bottas says Mercedes needs an upgrade to solve the handling issues discovered during the first run of its new 2019 Formula 1 challenger in testing at Barcelona last week read more »

Red Bull team principal Christian Horner has denied rumours circling the paddock at Barcelona testing this week that the new RB15 car was suffering from vibration issues due to... read more »

Lewis Hamilton has insisted that he wants his rivals for the 2019 Formula 1 driver's championship to perform at their best this season, as if he defeats them when they are... read more »

Which F1 teams and drivers impressed at the first pre-season test in Barcelona? And what clues did it offer for the season ahead? For more F1® videos, visit... read more »

Will Buxton brings us the all the news, views, and paddock chat from the first pre-season test in Barcelona. For more F1® videos, visit http://www.Formula1.com Like F1® on... read more »