Mercedes has revealed that a 'foreign substance' contaminated Nico Rosberg's Mercedes prior to the Singapore Grand Prix, which ultimately led to his retirement.... read more »

Mercedes boss Toto Wolff says his squad must improve its reliability as he fears the world championship fight between Lewis Hamilton and Nico Rosberg could be decided by a... read more »

Mercedes motorsport boss Toto Wolff believes the team have identified the problem behind Nico Rosberg's Singapore woes... read more »

Nico Rosberg says it was a "horrible feeling" when his car failed to start on the grid after his retirement allowed Lewis Hamilton to take the championship lead with... read more »

Mercedes has revealed that a broken electrical wiring loom was probably to blame for Nico Rosberg's Singapore Grand Prix disaster. The German had a problem on his lap to... read more »

Mercedes has confirmed that a steering wheel wiring loom failure was the cause of Nico Rosberg's retirement from the Singapore Grand Prix. Rosberg was set to start from... read more »

The Mercedes Formula 1 team says a broken wiring loom inside the steering column was to blame for Nico Rosberg's retirement at the Singapore Grand Prix. read more »

Rating the drivers for their performance during the 2014 running of the Spanish Grand Prix at the Circuit de Barcelona-Catalunya. 1 | Sebastian Vettel | Red... read more »

Sebastian Vettel says he'll be reliant on team-mate Daniel Ricciardo's data and set-up for the Spanish Grand Prix after he completed just four laps over the course of... read more »

Reigning world champion Sebastian Vettel will miss this afternoon's second free practice session at the Spanish Grand Prix. Vettel, who won the event in 2011, completed... read more »

Ferrari president Luca di Montezemolo has compared Kimi Raikkonen's return to Formula 1 similar to that of Niki Lauda's return when he later beat Alain Prost in 1984.... read more »

Jenson Button topped the timesheets on the first day of pre-season testing despite a problem which sidelined him for much of the day. Meanwhile, problems for Mercedes too as... read more »

Mercedes' running on the opening day of the first test at Jerez was ended early on by a wiring loom fault read more »

Nico Rosberg refused to be downbeat after Mercedes suffered an electrical issue at Jerez on Tuesday, with the German having to end his day prematurely. The 27-year-old says he... read more »

Mercedes has been forced to cut short its first day of pre-season testing at Jerez, with the team's new F1 W04 suffering an electrical problem. In order to ensure that... read more »

The fight for Formula 1's leading seats may have been over months ago, but the battle for cockpits further down the field remains intense as judgements loom on the final... read more »