Fernando Alonso says it is too easy to make Honda's opening day engine troubles the headline as conclusions cannot be drawn until after the full eight days of testing. read more »

Red Bull may have struggled to keep their RB13 running on Monday but when they did get it going, the 2017 showed fantastic straight line speed. read more »

Having experienced F1's new aerodynamic rules in play, Lewis Hamilton says fears that overtaking will be made more difficult have been realised. read more »

Sauber have signed a new development driver for this year's championship with Tatiana Calderon joining the Hinwil team. read more »

Mercedes will again split the running on Day Two of the first pre-season in Spain while there is a Sauber debut for Antonio Giovinazzi. read more »

Felipe Massa was impressed with Ferrari and Mercedes after the opening day of testing as they were "straight away competitive" in Spain. read more »

Taking to the Circuit de Catalunya on Monday for the start of pre-season testing, Guenther Steiner declared that Haas were "a lot better" prepared than one year ago. read more »

Picking up where he left off last season, Lewis Hamilton declared the opening day of testing a "good" one for Mercedes as he finished P1. read more »

Fernando Alonso was "disappointed" as McLaren's first day of pre-season testing was undone by an oil systems problem. read more »

Carlos Sainz was left smiling when he felt the effects of Formula 1's new regulations as he put in the first laps at pace in his new STR12. read more »

Although Christian Horner believes this year's cars look fantastic, he feels the shark fin covers have put a damper on that. read more »

Lewis Hamilton put in a late effort at the Circuit de Catalunya on Monday afternoon to grab the first P1 of pre-season testing from Sebastian Vettel. read more »

Eric Boullier says the oil systems issue that blighted Fernando Alonso's first day of testing came as a "bit of a surprise" after a trouble-free filming day. read more »

New Mercedes man Valtteri Bottas gave his reaction after completing a 79-lap stint in the Mercedes W08 on the first day of testing. read more »

The Mercedes W08 underwent a small makeover in the lunch break at the first day of testing in Barcelona. read more »

Toro Rosso chief Franz Tost has confirmed the team will not protest in Melbourne over the 'trick' suspension issue. read more »

Haas driver Kevin Magnussen has given his first impressions of the VF-17 after an eventful first testing session in Barcelona. read more »

Ferrari's Sebastian Vettel has topped the timesheets after an eventful morning session on the first day of testing at Barcelona. read more »

Sauber's Pascal Wehrlein is reportedly on course to return to action in the second pre-season test at Barcelona on March 7. read more »

Haas and Williams have become the latest teams to incorporate T-wings onto their 2017 challengers as the first day of testing began in Barcelona. read more »

Red Bull did not get off to the best of starts on the opening day of testing at Barcelona after causing the first red flag within the first hour. read more »

Scuderia Toro Rosso technical director James Key is hopeful of a better future after stating that new aerodynamic rules were the biggest change in two decades. read more »

Red Bull junior team Toro Rosso have officially unveiled what is the final car to be launched for the 2017 season - the STR12. read more »

Executive director Zak Brown has defended McLaren's livery change, stating that it is "elegant" and "impactful" following disapproval in certain quarters. read more »

Red Bull boss Christian Horner has spoken of his admiration for the car that he hopes will challenge Mercedes for the title this season. read more »