Red Bull team principal Christian Horner has conceded that reliability problems could be an Achilles heel for the team this season. read more »

One of a number of areas Ferrari intends to work on for 2021 is its pit stop procedures, a long-time Achilles Heel for the Italian team. read more »

Hot on the heel of typgoon-affected Japanese Grand Prix, the Formula One field makes a long trip from Japan to Mexico City for the Mexican Grand Prix, Round 18 of the 2019 FIA... read more »

Lewis Hamilton could seal the title for a third consecutive year in Mexico - but can he also celebrate a race win at Mercedes' 'Achilles heel' circuit? read more »

Sebastian Vettel admits Ferrari's weakness in the final sector in Barcelona was costly as it lagged behind Mercedes in Spanish GP qualifying.  read more »

Sebastian Vettel claims that sector three at the Circuit de Barcelona-Catalunya is proving "more than an Achilles' Heel" for Ferrari. read more »

Sebastian Vettel has admitted that the last sector of the Circuit de Catalunya track is proving to be Ferrari's major weakness this weekend ahead of the Spanish Grand Prix... read more »

Hot on the heel of Kimi Raikkonen shocking victory in the US Grand Prix, the Formula One field made a relatively small trip from Austin to Mexico City for the Mexican Grand... read more »

Mercedes were believed to dictate the pace at Silverstone during the British Grand Prix, but Ferrari shocked its fierce rival with its upturn in form on a track which has been... read more »

Alonso says that straight-line speed continues to be McLaren's achilles heel after finishing eighth in Barcelona. read more »

Ferrari's long-time member and freshly appointed chief technical officer Mattia Binotto thinks Ferrari identified the issues and flaws which hindered its ceaseless fight... read more »

Lewis Hamilton describes the Monaco Grand Prix as his "Achilles heel" and it's easy to see why. Nine attempts, one victory - and that was eight years ago. read more »

Pat Symonds is hopeful Williams has addressed its Achilles heel going into the new Formula 1 season as it unveiled its 2016 car read more »

Mercedes might be a little more under pressure from Ferrari this season but the current world champions will only have themselves to blame if they lose their grasp on this... read more »

Renault are hoping to put their reliability problems behind them after yet more failures during the Bahrain Grand Prix. The engine supplier hasn't had the best start to... read more »

The fact it was Ferrari and Sauber not Mercedes that topped the times in Jerez has led some to believe that the gap has closed, but Mercedes designer Aldo Costa has warned... read more »

Sauber's head of track engineering has blamed Ferrari for its woes this season as the Swiss team is just one of two to have failed to score a point so far in 2014. His... read more »

Force India are enjoying McLaren's misfortune at present as it's giving them an chance to extend the gap to the Woking squad in the hope they can stay ahead come the... read more »

Lewis Hamilton has admitted that he is still having problems getting the maximum out of his brakes and believes the issue could be a concern around Monza which is brake heavy.... read more »

Lewis Hamilton is still struggling to get the maximum from his Mercedes under braking and is concerned it will be his Achilles heel this weekend at the Italian Grand Prix read more »

Pirelli's motorsport director Paul Hembery has confirmed that Mercedes didn't suffer from overheating of the rear tyres in Hungary. The problem has plagued the outfit... read more »

Ferrari team principal Stefano Domenicali has insisted that Sebastian Vettel is not as far out of reach of his rivals as Montreal made it... read more »

Ferrari says the F138's qualifying pace is still its Achilles heel, but is wary of making any changes that unsettle its race pace after wins in China and Spain read more »

Daniel Ricciardo has revealed that Toro Rosso's 2013 car, the STR8, looks very different when compared to their previous challenger. With the stable technical regulations,... read more »

Red Bull's Achilles heel struck again in Austin as Mark Webber was forced out of the race with an alternator failure. read more »