Both Toro Rosso drivers will use updated Honda turbocharger and MGU-H components in the Bahrain Grand Prix after Pierre Gasly's engine failure in the Formula 1 season opener read more »

Eric Boullier has echoed Fernando Alonso's comments that F1's front-runners are McLaren's main targets and expects car upgrades over the next two races read more »

McLaren boss Eric Boullier has confirmed that the team were forced to delay the planned upgrade in Australia because of their reliability woes in winter testing. read more »

McLaren has admitted its pre-season reliability problems delayed the introduction of upgrades in the early stages of the Formula 1 season read more »

Carlos Sainz Jr and Nico Hulkenberg do not expect any major leap forward from their Renault team until a development push in the middle of the 2018 Formula 1 season read more »

Force India showed up in winter testing with a VJM11 car that looked very similar to its predecessor. Underneath, it really is a new car, but the limited number of changes did... read more »

Technical directors Nick Chester and Remi Taffin reveal continuing upgrades to Renault's factories are paying off. read more »

Romain Grosjean believes getting fully on top of its aerodynamic development programme and not losing time with unsuccessful upgrades is crucial for Haas in the 2018 Formula 1... read more »

FIA, FIM approve Barcelona-Catalunya upgrades read more »

Sahara Force India's Andrew Green says the team has a better understanding over their 2018 car thanks to the development upgrades used in the 2017 season. read more »

Renault will prioritise the reliability of its power unit above all else in 2018 after admitting it rushed through a series of performance upgrades this season. read more »

Sebastian Vettel's victory in the Brazilian Grand Prix was Ferrari's first in Formula 1 since July, with car developments playing a big part in that read more »

Ferrari has pushed on with developments of its 2017 Formula 1 car in recent races, with changes to the floor and front wing phased in read more »

Eric Boullier was surprised by how competitive McLaren's upgrades were during last weekend's Mexican Grand Prix. read more »

The McLaren Formula 1 team believes its latest upgrade package may be delivering more than originally predicted, given its surprisingly good form over the Mexican Grand Prix... read more »

Ferrari has brought a raft of Formula 1 upgrades to the United States Grand Prix, but only Sebastian Vettel is running the full package read more »

New bargeboards and floor at COTA mark final upgrades of 2017 for homeboys Haas. read more »

Mercedes has continued to push to introduce upgrades to the 2017 Formula 1 championship-leading F1 W07 in recent races read more »

SUZUKA, Japan -- Lewis Hamilton is wary of how much potential performance Ferrari's latest upgrades could deliver at this weekend's Japanese Grand Prix if Sebastian... read more »

McLaren trailed a new aero package in Malaysia on Friday, which Eric Boullier believes was responsible for Fernando Alonso's top five showing in FP2. read more »

McLaren lifted by upgrades after Fernando Alonso's practice pace read more »

SEPANG, Malaysia -- Valtteri Bottas suspects new aerodynamic parts may have been the cause of Mercedes' struggles during Friday practice in Malaysia. On a track that was... read more »

Force India technical boss Andy Green has revealed that the team will be boosted by both aero and engine upgrades for the Malaysian Grand Prix this weekend. read more »

The Force India Formula 1 team is planning further further aero upgrades, as well as a move to the latest Mercedes engine, for this weekend's Malaysian Grand Prix read more »

Mercedes is working on developments to improve its high-downforce performance in Formula 1 this year, but Valtteri Bottas does not expect them to be ready for the Singapore... read more »