Compare Porsche 911 GT3 RS vs Porsche 911 Turbo | CarBuzz. How does the Porsche 911 GT3 RS compare to the Porsche 911 Turbo? Check out all the vital info side-by-side from Jan 27, 2017 · Comparison Tests Porsche 911 Turbo S vs. 911 GT3 RS: On Track, They're Amazingly Close By Brian Silvestro Published: Jan 27, 2017 Save Article EVO // YouTube When it comes to the Jun 14, 2021 · Jun 14, 2021 If you don't consider yourself a Porschephile, the Porsche 911 model lineup can be maddeningly complex. The 992-generation 911 (which launched in 2019) consists of Carreras, NPT4Qy.