The Exciting Upgrade Of The Extreme 718 Cayman GT4 RS Is ...
While the old models have four-cylinder mills, whereas the new 718 GT4 RS features a potent six-cylinder engine. The old engine only produces a maximum of 414 hp and 317 lb-ft torque. But, the new 4.0-liter flat-six engine in the 718 Cayman GT4 RS produces a staggering power of 493 hp and 332 lb-ft torque. View this post on Instagram.