Porsche is happy with the current styling formula, but proportions will be altered slightly. We believe it will look closer than ever to the original concept car that stunned the 1993 Detroit auto show.
With the next Boxster, Porsche is copying the approach to the next-generation 911—to be dubbed the 991, not 998—a car which we have have also spied. That 911 will be launched about six months before the Boxster. The trilogy will be completed with the next Cayman, to be launched in mid-2012.
Source: Car and Driver