Stuttgart’s Finest Mainstreamers Battle: Porsche Cayman GT4 vs 911 GT3 RS Track Test Video

Taking Porsche’s latest top-tier mainstream performance vehicles for a lap around Silverstone could be a good tell-all as to which vehicle is the “fastest.” Still, that’s only part of the story when pitting the two around a track, as Auto Express attempts to demonstrate with some “interesting” lap times.

While we have finally fallen for a vehicle with flappy paddles, the Cayman GT4 still proves to be quite a fun with its manual transmission. Though, it’s no match for the PDK-equipped GT3 RS, which some say is the current GT3 on steroids. Check out the final outcome of Auto Express’ latest test of the two by taking them for a hot timed lap around Silverstone.