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 boss Toto Wolff has called on his squad to "get their heads down" to ensure that their drivers don't suffer any more reliability problems. read more »

Toto Wolff says he would take no joy from seeing one of his Mercedes drivers win the world championship if it came as a result of the other retiring with a reliability issue read more »

Mercedes motorsport boss Toto Wolff believes it would be unacceptable for the Formula 1 championship to be decided by reliability. Nico Rosberg suffered an electrical issue in... read more »

Whilst delighted with Lewis Hamilton's Singapore sweep, Mercedes boss Toto Wolff admits he is disturbed by the F1 W05 Hybrid's reliability. read more »

Mercedes' Toto Wolff has spoken of his concern that continued reliability problems with the W05 may be the deciding factor in the 2014 F1 championship battle. read more »

Mercedes motorsport boss Toto Wolff says his team risks having the shine taken off its Formula 1 success this year if the battle between its drivers is decided by reliability read more »

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

Mercedes boss Toto Wolff has accepted that the championship leaders must get on top of the “unacceptable” level of unreliability that continues to dog the title fight between... read more »

Mercedes boss Toto Wolff has admitted that the squad needs to improve its reliability as the championship fight enters its decisive final stage, after Nico Rosberg was forced... read more »

Mercedes boss Toto Wolff says the team aim to prevent the drivers' world championship being decided by poor reliability. read more »

Toto Wolff has declared Mercedes' obvious resistance to moves to relax F1's engine 'freeze'. The German marque has utterly dominated in 2014, producing a... read more »

Although Mercedes have made mistakes in dealing with their driver battle, Toto Wolff says they are "breaking new ground"... read more »

Mercedes motorsport boss Toto Wolff has admitted that the relationship between Lewis Hamilton and Nico Rosberg has changed to the extent that the duo are 'like... read more »

Toto Wolff says the relationship between Nico Rosberg and Lewis Hamilton has become "very intense" as the F1 season has progressed read more »

Mercedes boss Toto Wolff says Nico Rosberg and Lewis Hamilton are almost like "enemies" now as the battle for the Formula 1 drivers' title heads into its... read more »

Nico Rosberg and Lewis Hamilton started their motorsport careers as good - some would say great - friends. Fast forward to the present day and the pair are anything but.... read more »

As the championship fight heads towards its climax, Toto Wolff admits that his two drivers are now enemies. read more »

Toto Wolff says the relationship between childhood friends Nico Rosberg and Lewis Hamilton went from amicable to "very intense" as soon as the pair realised they... read more »

Mercedes boss Toto Wolff admits Lewis Hamilton and Nico Rosberg's relationship has suffered badly this season and they are now "like enemies"... read more »

Mercedes boss Toto Wolff reveals to Andrew Benson the extent of the rivalry between team-mates Lewis Hamilton and Nico Rosberg. read more »

19-year-old Pascal Wehrlein has been named Mercedes reserve driver following his ADAC Formel Masters DTM victory last weekend. The German also finished runner-up in his debut... read more »

Mercedes motorsport boss Toto Wolff says Formula 1 teams have dared to broach concerns about ticket prices being too high with the sport's supremo Bernie Ecclestone. read more »

Head of Mercedes-Benz Motorsport Toto Wolff has spoke out ahead of the Singapore Grand Prix, and believes the new rulings from the FIA regarding the ban of certain types of […] read more »

Even before the first lap has been raced under the new radio regulations, Toto Wolff says there will "inevitably be some controversy"... read more »