2020 Porsche 718 Cayman GT4 and 718 Spyder arrive with 4.0-liter flat-six engines

2020 Porsche 718 Cayman GT4 and 718 Spyder arrive with 4.0-liter flat-six engines

The Cayman GT4 is back, and so is the Boxster Spyder. This time they're called the 718 Cayman GT4 and 718 Spyder (not Boxster) respectively, and the mid-engine Porsches are packing even more punch than before. Porsche says it's "new," and develops 414 horsepower and 309 pound-feet of torque on its way up to an 8,000 rpm redline.