Porsche has revealed a number of updated variants of its 911 sports car this year, including the manual-only 911 Carrera T, ...

Track-focused RS will stick with naturally-aspirated, non-hybrid flat-six power but could make less torque than before ...

Combined with revised cylinder heads and the sharper camshafts of the GT3 RS, Porsche says this gives the new GT3 “even more dynamic performance in the upper engine-speed range.” As with the ...