James Allen speaks to experts Edd Straw and Giorgio Piola to round up how every F1 team got on during 2018 pre-season testing. For more: https://www.autosport.com/video/ read more »

Mercedes completed more than one thousand laps across the eight days of pre-season testing. read more »

It was a extremely positive testing programme for Red Bull Toro Rosso Honda in Spain, with James Key pleased with the way Honda has come in and performed. read more »

James Allison calls 1,040 laps of reliable running as "chastening" for Mercedes having not even reached the edge of the life cycle of its power unit components. read more »

James Key says Pierre Gasly's 169 laps in Thursday's practice session has helped the team to understand the car more read more »

Mercedes techical director James Allison has singled out Red Bull as potentially the biggest threat to Mercedes F1 title hopes in 2018.  read more »

James Allison reckons Red Bull could be the primary opposition that battles with Mercedes for the championship in 2018. read more »

Mercedes technical director James Allison has singled out Red Bull as potentially the champion team's main threat in the 2018 Formula 1 season read more »

Comparing the Mercedes W09 to its 2017 predecessor, among other things James Allison reveals the new sidepods are worth 0.25s a lap. read more »

Mercedes technical director James Allison says his team has found 0.25s in performance from the work around its new car's sidepods alone. read more »

Mercedes' James Allison explains how the team found one-quarter of a second on its 2018 car just by redeveloping its sidepods. read more »

Mercedes technical director James Allison has said that the new sidepod design which features on the W09 will be worth around a quarter of a second of improvement. read more »

It’s rare for two Formula One siblings to be in the same room at the same time. But recently, our Technical Director James Allison gave us the chance to check out the W08 and... read more »

James Key believes it would be money well spent if Formula 1 arranged a pre-season test in Bahrain, especially as it would eliminate the possibility of losing time due to... read more »

Mercedes AMG Petronas Motorsport Chief Strategist James Vowles believes strategy will be important next year, as new tyre compounds lead to an increase in overtaking read more »

Toro Rosso technical director James Key says his team has a "heavy responsibility" to help its engine partner Honda progress this year. read more »

As Toro Rosso begins life as a works team, James Key isn't concerned about a possible Honda deal for senior outfit Red Bull in 2019. read more »

The professional way Honda has come in to work with Toro Rosso for the 2018 season means the impressive start to pre-season testing was not a surprise to the Faenza-based team,... read more »

Pierre Gasly completed almost 150 laps on the final day of the first test, much to the delight of Toro Rosso's technical director James Key. read more »

Honda reliability not a surprise says Toro Rosso's James Key read more »

Toro Rosso technical boss James Key calls for F1 to return to a split testing schedule in 2019 and hold running in Bahrain. read more »

James Key believes Honda's power unit could be on a par with Renault's, saying it also wasn't as far off last season as was "suggested." read more »

It's always interesting to hear different points of view from outside the sport on what's good and bad in the world of Formula 1 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 »

Following resurfacing work at the Circuit de Barcelona-Catalunya, teams may find they may not get a true idea on how Pirelli's updated range of tyre compounds will work... read more »