Mercedes Formula 1 boss Toto Wolff believes Red Bull might have cost itself performance by not using the same fuel and oil supplier as the works Renault team read more »

The Renault Sport Formula One Team drivers completed one hundred and ninety laps between them on Wednesday. read more »

Renault has admitted that it is pushing Formula 1's rules to the limit in its bid to get an extra advantage from its blown rear wing this year read more »

Renault technical director Bob Bell has dismissed fears of unreliability after Red Bull and McLaren both suffered from battery issues at the second winter test. read more »

Renault's Bob Bell, has dismissed claims that there is an inherent issue with its batteries, insisting that it is better yesterday's faults happened in testing than... read more »

Renault driver Carlos Sainz says he would put money on the times between Formula One's teams opening up in the remaining three days of testing despite a tight spread on... read more »

The grass was supposed to be greener for McLaren with Renault in 2018 - but three stoppages through Tuesday's test running harked back to its plight with Honda. read more »

Despite a recent technical directive to ensure customer and works engines are equal, Christian Horner says Red Bull has never doubted parity from Renault. read more »

Former Lotus and Renault development driver Carmen Jorda believes women should focus on a career in Formula E as it is less challenging than Formula One. read more »

Sergio Perez is wary of Renault and McLaren threat for fourth read more »

Renault boss Cyril Abiteboul admits his team is considering a strategy whereby it takes grid penalties at tracks where it expects to struggle in order to ensure its... read more »

Carlos Sainz is adamant he is "not even thinking about 2019" and a possible Red Bull seat as his focus is firmly on Renault. read more »

Renault driver Carlos Sainz Jr feels like he has not "really started testing" halfway into Formula 1's 2018 pre-season running at Barcelona read more »

The managing director of Renault hopes for better weather conditions in test two to ensure the team can get significantly more laps in the books. read more »

Sergey Sirotkin admits he found it "difficult" missing out on an F1 seat with Renault for 2018 before landing on his feet at Williams. read more »

Sergio Perez casts concern on Force India being able to keep control of fourth place in the F1 world constructors' championship due to McLaren and Renault. read more »

McLaren racing director Eric Boullier has praised the working relationship between his team and new F1 engine partner Renault following the opening week of pre-season testing.  read more »

The German's morning was disrupted by a wet track and cool conditions, leaving him an unrepresentative eleventh by the day's end. read more »

Renault admits the best way to optimise the performance potential of its engines this year is to accept the inevitability of grid penalties at the tail-end of 2018. read more »

Carlos Sainz insists he is not thinking about a potential move to Red Bull in 2019. read more »

Renault boss Cyril Abiteboul has joined Red Bull in voicing their concerns over the continued use of oil-burning by the likes of Mercedes and Ferrari. read more »

Renault boss Cyril Abiteboul is unsure the FIA will be able to successfully clamp down on F1 teams burning oil during qualifying. read more »

Fernando Alonso says the McLaren-Renault MCL33 “ran perfectly all day” as he completed the first F1 pre-season test. read more »

Toro Rosso believe Honda's engine is closer in performance to former supplier Renault's than has been believed and the Japanese firm could wipe out the gap as early... read more »

F1 testing: Renault's Nico Hulkenberg leads drying Thursday session read more »