Porsche 718 Spyder RS Debuts With 493 bhp 911 GT3 Flat-Six Engine
The 718 Spyder RS is the final internal combustion engine variant of the current-gen 718 and uses the same 4.0-litre flat-six engine as the Cayman GT4 RS.
The 718 Spyder RS is the final internal combustion engine variant of the current-gen 718 and uses the same 4.0-litre flat-six engine as the Cayman GT4 RS.
