Sebastian Vettel is a "bit surprised" to see Mercedes running extensive updates for their W10 during the second week of testing. read more »

Ferrari driver Sebastian Vettel says he was "a bit surprised" to see Mercedes bring so many upgrades to the second Formula 1 pre-season test at Barcelona read more »

Alfa Romeo set the pace on an intriguing first morning of the second pre-season test, with Mercedes debuting a heavily-revised W10 in Barcelona. read more »

Valtteri Bottas admits that handling issues that became apparent in Barcelona can only be resolved with upgrades. read more »

Valtteri Bottas says Mercedes need an upgrade to solve the handling issues that plagued the W10's first run in testing this week. read more »

Former champion happy with progression so far as SF90 hits 460 laps in testing. read more »

The new Racing Point investors have wasted little time in splashing the cash as they try to establish the team as a "premium brand". read more »

Racing Point is planning a raft of significant upgrades for its new Formula 1 car across the first five races of 2019, as part of a new development philosophy read more »

Ross Brawn says Sebastian Vettel may have been guilty of being a "neutral passenger" as Ferrari's upgrades in 2018 backfired and suggested that a similar... read more »

Charles Leclerc claims Sauber's impressive progress in the final part of the Formula 1 season is due to set-up work, not upgrades, because it stopped developing its 2018... read more »

Brendon Hartley says that the recent Toro Rosso upgrades have catered to his driving style and will allow him to fight to keep his place in Formula 1. read more »

Vettel confirms Ferrari ditching more upgrades read more »

Ferrari got back to winning ways at the US Grand Prix, but according to Sebastian Vettel this return to form came after it ditched several upgrades it introduced in recent... read more »

Ferrari's US GP victory in a car shorn of recently-introduced upgrades has seemingly confirmed the Scuderia made a critical and very costly backward step on car... read more »

Ferrari's return to form at the United States Grand Prix owed a lot to its realisation that some upgrades introduced since the Singapore Grand Prix had not worked as hoped read more »

Sebastian Vettel says Ferrari took too long to wake-up to the fact that it had lost its way with recent car developments in Formula 1 read more »

Sebastian Vettel says the Ferrari Formula 1 team's surprising return to form at the United States Grand Prix is linked to it reversing recent upgrades read more »

Fernando Alonso and Stoffel Vandoorne have both revealed just how much progress has been halted at McLaren during the 2018 season. read more »

Haas Formula 1 drivers Romain Grosjean and Kevin Magnussen have praised the "surprising" progress that Racing Point Force India has made thanks to its recent upgrades read more »

Lewis Hamilton believes a better understanding of Mercedes' Formula 1 car, rather than any major upgrade, is behind its step up in form in recent grands prix read more »

Lewis Hamilton has admitted that it is "really encouraging" for him to keep getting new upgrades on his Mercedes. read more »

Mercedes believe car upgrades have aided their strong start to the Russian GP weekend – but expect Ferrari will still close the big gap seen between the title rivals on Friday. read more »

Renault boss Cyril Abiteboul feels Max Verstappen should 'focus on the car' reacting to the Dutch driver's criticisms regarding its engine upgrades read more »

After a difficult first weekend for the VJM11 upgrades in Singapore, Sergio Perez is confident of a better showing in Sochi this weekend. read more »

Lewis Hamilton has said he is "keeping the pressure" on the Mercedes team to roll-out 2019 upgrades quicker than planned. read more »