The McLaren 750S is the company's last model powered solely by an internal combustion engine. It's basically a facelifted version of the 720S with a slightly revised front and rear, and a power boost to 750bhp. According to McLaren, about 30 percent of the parts have been updated in the new model compared to the 720S. The McLaren 750S is also 66 pounds lighter than the 720S model. Other improvements include an exhaust system, larger air intakes, shorter transmission gear ratios and sharper steering. A new 8-inch screen with an updated Apple CarPlay infotainment system was installed in the interior.