With Renault still having issues during the second test in Bahrain, Kamui Kobayashi says it is down to the teams to help it recover as the power unit is "too weak... read more »

Renault's struggles to get on top of energy recovery systems are to blame for its pre-season testing woes, according to Red Bull team principal Christian Horner. read more »

Caterham driver Kamui Kobayashi has conceded that Renault has a long way to go if it is to compete with engine rivals Mercedes and Ferrari, as the French manufacturer's... read more »

Whilst Renault's power unit enjoyed its best day yet, having completed just over 200 laps in the back of its customers cars, Kamui Kobayashi says it's unable to... read more »

After two days of limited running in Bahrain, Romain Grosjean says the majority of the problems for Lotus have been caused by the Renault power... read more »

Caterham driver Kamui Kobayashi has conceded that Renault powered teams are currently unable to compete with rivals Mercedes and Ferrari. Renault has endured a troubled start... read more »

Renault is not currently in a position to compete with rival engine manufacturers Mercedes and Ferrari, according to Caterham driver Kamui Kobayashi. read more »

Renault believes that Lotus will be able to complete "60 or 70 laps" on the third day of Formula 1 testing at Bahrain, despite its troubled first two days. read more »

McLaren's Kevin Magnussen impressed to go quickest on Thursday in Bahrain during the second day of the second pre-season test. The Danish driver was over 1.5 seconds... read more »

Lotus F1 Team and Renault Sport F1 have officially confirmed an extension of their partnership, ensuring that Lotus cars will be powered by Renault drivetrains from 2014 and... read more »

Lotus have confirmed they have reached agreement with Renault for use of their power unit for "2014 and beyond." read more »

Lotus have agreed a contract to continue with Renault engines in Formula 1 which runs through to the 2018 season. read more »

The Lotus F1 Team will continue to use Renault Sport F1 power units beyond 2014 after the two companies agreed a new long-term contract. The deal is for "2014 and... read more »

Lotus and Renault Sport F1 have officially confirmed the extension of their successful chassis-engine partnership for 2014 and beyond. read more »

Lotus has announced an extension to its engine partnership with Renault for the 2014 season and beyond. read more »

Lotus will be using Renault power through 2014 and beyond after agreeing a new long-term deal with the French manufacturer... read more »

Lotus has confirmed it has agreed a new long-term engine deal with Renault read more »

After the E22 makes its public debut in Bahrain, Lotus and Renault announce a new engine partnership "for 2014 and beyond"     read more »

Renault have urged their teams to put in the laps on Thursday, believing they are heading in the right direction with their engine... read more »

Sahara Force India’s Nico Hulkenberg will be ending day one of the second day of Formula One testing with a smile on his face as his car set the fastest […] read more »

Romain Grosjean completed Lotus' first day of testing of the new E22 at the Bahrain International Circuit today with a limited programme as the team and engine... read more »

Lotus suffered an issue with the Renault energy store during the first day of the second test in Bahrain, Alan Permane has confirmed     read more »

Lotus debuted their E22 for the first time on Wednesday in Bahrain during the second pre-season test of the season after choosing to miss the opening Jerez test. Whilst they... read more »

Nico Hulkenberg topped the timesheets on the first day of testing at Sakhir today whilst the Renault powered teams continue to experience problems. read more »

Renault says it is capable of letting its Formula 1 teams carry out as much running as they want following the first day of testing in Bahrain on Wednesday read more »