An RS designation from Porsche means something very special, as is the case with today’s GT3 RS and GT4 RS. I have to pinch myself after saying that I’m the only person at Road & Track who’s ...

Well done Porsche, for setting me straight ... flaccid excuse for a spoiler that is that dwells on the GT4 RS’s rump. Until the GT3 RS came along we cooed over it. Now it looks, well ...

The Porsche 718 Cayman GT4 RS is one of those cars ... it’s the Porsche 911 GT3 RS 4.0. (Which from now on I am going to refer to as… ‘the 4.0’.) We all deserve to know where we stand ...

And now the 718 Cayman GT4 RS. The regular GT4 sounds pretty fruity, but for the RS Porsche didn’t only drop in the GT3’s engine but opted to draw air for the flat-six through the area that is ...

The GT4 RS also marked a significant move by Porsche, as the 911's mid-engined little sibling finally received a true GT3 powerplant—something Porsche long denied might ever happen. But the GT4 ...

The Porsche 718 Cayman GT4 RS and McLaren 650S GT3 go head to head, comparing Porsche's precision handling with McLaren's ...

Here’s a head to head battle for you. Porsche 911 GT3 RS versus Cayman GT4 RS. If you haven’t, I’d urge you to read the feature or watch the film first. Not least because we had fun filming ...

In the meantime, though, the folks in Porsche's GT division ... as the previous-generation 911 GT3 RS, and the dual-mass flywheel comes directly from the GT4 Clubsport race car.

The 911 S/T is the latest creation from the Porsche GT department (the engineering team whose resume includes heavy hitters such as the GT3, GT3 RS, Boxster Spyder RS, and Cayman GT4 RS).