The latest 718 Cayman GT4 feels light, agile, goes like a rocket and easily fulfils its claimed 420ps. Even at 1420kg, which is kind of on the heavy side considering the bigger brother 911 GT3 RS weighs about the same This 8,000rpm 4 litre naturally aspirated flat 6 is almost all-new and is based … Continue reading Review: Porsche 718 Cayman GT4, 420ps Manual + Clubsport Pack