Powering these new models wont be another one of porsches engines they have laying around but rather an all new six-cylinder engine from the German brand.
Redline is a sky-high 8,000 rpm, while the engine’s approximately 414 horsepower peak at a heady 7,600rpm and its 310 pound-feet of torque is available between 5,000-6,800 rpm. Those figures allow both the GT4 and Spyder to reach 62 miles per hour in 4.4 seconds and hit top speeds of 188 mph and 187 mph, respectively. Both models retain manual transmissions, although the gearboxes are saddled with lengthy gear ratios that allow the duo to pass various emissions regulations. Meanwhile, weight rises to more than 3100 pounds; an almost 200-pound gain over the previous models.