GT4: Evolution of the species

Porsche has already promised a PDK version of the Cayman GT4 (and its sibling, the Boxster Spyder) due at the end of this year. That ought to shave the 0-100 time nearer to 4.2 seconds with launch control and almost seamless upshifts. Beyond that, there’s the tantalising prospect of, for the very first time, an RS version of the GT4. Porsche engineers claim there’s more to come from the 4.0-litre unit, and aggressive aero and cooling, a big wing and centre-lock wheels are all on the agenda.