It would be interesting to know exactly what the input was from the Cosmo women they asked...
It could have been a simple survey on their website that had questions along the lines of 'what is your favourite colour' and 'rate these factors in importance to you - powerful engine, economical, fun to drive' - basically a load of leading questions designed to get the answer they want, having already decided on what they want from a marketing point of view.
Alternatively they could have taken a representative sample of 100 or 1000 readers, carefully selected to ensure good balance of age and views, and done a detailed ergonomic study to ensure an excellent product that made a positive difference to the driving experience of the women that drove it, even at the expense of men...
As an ergonomist I would say it's fairly clear it wasn't the latter approach that was taken.
But even if I wasn't an ergonomist it's obvious that it's not much more than a bit of a marketing spin job 