Brendon Hartley believes McLaren have made a "mistake" leaving Honda, claiming he has more power in his Toro Rosso this year compared to last season. read more »

On the back of a difficult three-year partnership with Honda, McLaren Racing's new MCL33 is powered by Renault engines. The late decision however caused the design team... read more »

Brendon Hartley got to complete 93 laps out on track in Catalunya and said he had "no issues...but...stopped early because of the weather, it was almost icy conditions out... read more »

Brendon Hartley says Toro Rosso's new Honda-powered Formula 1 car enjoyed a "perfect day" of reliability on its full testing debut at Barcelona read more »

Toro Rosso and Honda enjoyed a positive start to their relationship with Hartley ending the day with 93 laps and in eighth place. read more »

Brendon Hartley has revealed Honda wants ‘no reliability issues’ over the first part of the 2018 F1 season and has given a glowing report. read more »

It was a day of varying fortunes for the two teams everyone had eyes on coming into the start of F1 pre-season testing in Barcelona, writes Luke Smith. read more »

The Red Bull Toro Rosso Honda STR13 was unveiled on Monday morning ahead of pre-season testing. read more »

Toro Rosso's Brendon Hartley hails 'perfect' Honda reliability on opening F1 test day read more »

Daniel Ricciardo topped the timesheets and the lap count on the first day of pre-season testing at the Circuit de Catalunya, as the Toro Rosso-Honda relationship got off to a... read more »

Fernando Alonso used every part of the Circuit de Catalunya track available to him when seeing a Toro Rosso-Honda up ahead on the first day of testing. read more »

Toro Rosso F1 chief Franz Tost reveals the team took lessons to aid communication with new engine partner Honda ahead of the 2018 season. read more »

Toro Rosso's new STR13 has officially broken cover at Barcelona, with Brendon Hartley at the wheel this morning. read more »

Honda will focus on reliability over performance with its first race specification engine for the 2018 Formula 1 season, Autosport has learned read more »

Toro Rosso boss Franz Tost is "convinced" they have made a good decision in switching to Honda engines and is encouraged by their potential. read more »

Toro Rosso is encouraged by the level of improvement shown by new engine partner Honda over the winter. read more »

Toro Rosso staff had lessons on how to communicate effectively with Japanese companies ahead of their new partnership with Formula 1 engine supplier Honda read more »

Testing got underway today at Circuit de Catalunya Barcelona, with the Toro Rosso Honda STR13 the first to take the track. As the team enters a new era with Honda, it was clear... read more »

STR boss Franz Tost hails Honda's off-season F1 engine gains read more »

Toro Rosso Honda have taken off the wraps of their new STR13 car, the first one of the team pairing with a Honda power unit after the team secured a works deal with the... read more »

Toro Rosso has officially revealed its 2018 F1 car, the STR13, after releasing spy shots during its Misano shakedown test last week. read more »

Toro Rosso formally unveils Honda-powered STR13 read more »

Toro Rosso officially unveiled its Honda-powered STR13 2018 Formula 1 car with a presentation in the Barcelona paddock ahead of the opening test on Monday morning read more »

Helmut Marko says Red Bull will need to decide by the summer if they want to make the switch to Honda power from 2019. read more »

Eric Boullier says McLaren did not take any shortcuts with the chassis design of its MCL33 2018 Formula 1 car despite the challenge of incorporating the new Renault engine read more »