Porsche to launch convertible Panamera?

Porsche will launch a convertible version of its Panamera saloon, according to reports from Germany.Company sources reportedly claim the convertible version of the Panamera will have just two-doors to try and keep its weight down and to maximise rigidity but it will retain much of its space in the rear. The roof is likely to be a soft-top seen on Porsche’s other models, rather than a retractable