Porsche is adding an all-electric Cayenne coupe to its lineup

Porsche will start selling an all-electric Cayenne coupe in late summer, joining other all-electric variants of the SUV. The Cayenne coupe EV has four doors and will be sold alongside gas-powered and hybrid brethren. It is expected to be a valuable data point for Porsche, with the company hoping to determine which variant of the Cayenne coupe consumers prefer. The electric variant will not replace the gas-powered or hybrid versions.