The new BMW 3 Series and the new BMW 4 Series are on the verge of being unveiled. We will see the 3 Series at the Paris Motor Show in October, but it may be that BMW reveals its one number bigger, two doors lesser brother too. While many say that the new 3 Series is shaping up to be the best compact executive sedan, talks about the 4 Series haven’t been exactly fruitious. Yet, only days ago, spy photographers did catch a glimpse of what is definitely shaping up to be the new BMW 4 Series Convertible. While we did know that BMW will definitely offer a car like this, the thing is that the spied model actually had a soft top roof. Not a hard top as with previous two generations of a car.