Renault says it will focus more on race performance at the next F1 test in Barcelona read more »

Renault was reassured by its performance at the opening test of 2015 in Jerez, despite numerous issues delaying Red Bull's progress read more »

McLaren are adamant that as long as they can get on top of their reliability issues, their Honda-powered car will have the performance needed... read more »

McLaren says it is unconcerned about the performance of its new Honda-powered Formula 1 car, despite a challenging start to pre-season testing. read more »

Pirelli proved pleased with the overall results of the first pre-season test at Jerez, seeing teams complete more mileage than last year, along with increased performance,... read more »

Whilst Ferrari team boss Maurizio Arrivabene is encouraged by his team's Jerez performance, he is certain that a number of rivals are sandbagging. Sebastian Vettel topped... read more »

Felipe Nasr reckons his Mercedes-powered Formula 1 rivals were "hiding" some performance, after his Sauber-Ferrari ended up topping the third day of pre-season... read more »

Felipe Nasr thinks Sauber has plenty of performance left in hand on both the engine and chassis side after he recovered from a morning spin to top the third day of testing in Jerez read more »

Nico Rosberg has described the performance of the Ferrari team as "an eye-opener" after the opening three days of Formula 1 testing at Jerez. read more »

Red Bull's Adrian Newey believes Formula One's regulations are still too restrictive for chassis manufacturers and the performance of power units have too much... read more »

Jenson Button has acknowledged McLaren-Honda are still at “zero” in terms of understanding their performance capabilities but insisted there is no cause for alarm despite the... read more »

Whilst the Mercedes W06 looks visually different to its title-winning predecessor, mainly thanks to a reprofiled nose, the vast majority of developments are under the bodywork... read more »

Mercedes' executive director (technical) Paddy Lowe says that the squad has found performance in "a number of areas" with its evolutionary F1 W06 Hybrid. read more »

Ron Dennis says there is no chance Fernando Alonso could join Mercedes next year as he is locked in to a long-term deal at McLaren read more »

Fernando Alonso cannot simply leave McLaren after one season to replace Lewis Hamilton at Mercedes if an opening comes up, according to McLaren chairman Ron Dennis. Mercedes... read more »

Ferrari is confident it will immediately have a clear improvement in performance form its power unit as soon as the first race, but it is also planning major updates throughout... read more »

Ferrari believes there will be a better balance between its Formula 1 qualifying and race performance in 2015 due the major design overhaul for the SF15-T read more »

Following a nightmare 2014, this year Sauber engineers have focused on three areas: performance in slow corners, weight reduction and braking stability read more »

Fernando Alonso says he's prepared to wait for success, knowing that McLaren and Honda both have a huge learning curve ahead of them. The Spaniard has joined the new... read more »

McLaren has unveiled its brand new Honda-powered MP4-30 which it hopes will take it to the front of the grid after a disappointing performance over the past two seasons. The... read more »

Red Bull's engine supplier Renault admits it might not have closed the performance gap to standard-setting Mercedes. read more »

Renault has released new images of its 2015 power unit which will be supplied to both Red Bull and Toro Rosso this season. The French manufacturer struggled throughout 2014 and... read more »

Lotus F1 technical director Nick Chester is hopeful switching to Mercedes Power Unit will bring vast improvements in performance and reliability in 2015 read more »

Renault are aiming to secure "at least five wins" during the 2015 season as it looks to close the performance gap to rival Mercedes. The French manufacturer admits it... read more »

Formula 1 returns to action at the start of next month, when the majority of teams debut their new cars at Jerez. Ahead of the test, GPUpdate.net spoke with Pirelli Motorsport... read more »