Renault says it warned Formula 1 rivals a long time ago that there could be a problem with the weight limit of next year's cars, but its concerns were ignored.Amid a likelihood that an increase in the minimum weight of F1 cars from 642kg to 690kg will not be enough...

Formula 1 team bosses think there are grounds to consider an increase to the minimum weight limit as early as next year, amid growing fears that heavier drivers are going to be penalized.With a number of racers already expressing concerns that the 690kg minimum weight limit for 2014's new rules...

Nico Hulkenberg expects the Grand Prix Drivers' Association to look into growing concerns that heavier drivers will be hindered next year unless the minimum weight limit for cars is lifted.As teams begin to finalize their car designs for 2014, it is emerging that a number of outfits are struggling to...