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.

Malcolm Hogan is the founder and editor of Automotive Addicts, a trusted voice in the automotive media world for over two decades. With 20+ years of hands-on experience covering the industry, Malcolm has built a reputation for delivering honest reviews, sharp insights, and in-depth coverage of everything from new car debuts to high-performance test drives. Passionate about the evolving car culture and staying ahead of the curve, Malcolm continues to lead Automotive Addicts as a go-to destination for enthusiasts and industry insiders alike.