Porsche uncorks secrets behind new 911’s active aero

Porsche has lifted the lid on the active aerodynamics technology behind its upcoming 992-generation 911 sports car, due in Australia from April.

A new video from the German car-maker provides insight into the aero enhancements that work to create downforce, assist with high-speed braking or make the car more slippery through the air for efficiency means.

The most obvious feature is a neatly-integrated rear deck lid that doubles as a spoiler. At a standstill, the lid is neatly incorporated into the 911’s timeless profile, but once up and running, it automatically adheres to different settings based on speed.

At 90km/h , the 911 goes into an ‘Eco’ mode of sorts, whereby the spoiler rises slightly to decrease aerodynamic drag. At 170km/h, the spoiler occupies its ‘Performance  position’, rising further to create more downforce.

Furthermore, under hard braking scenarios, the spoiler flips all the way up to keep downforce on the rear axle. It also automatically rises to improve traction in slippery conditions.

While the spoiler’s effect would appear benign, Porsche claims it helped deliver a four-second saving during testing at the Nurburgring.

There are also active shutters tucked behind the front grille that open or close, working as an air duct in the former setting and improve aerodynamic functionality in the latter.

Similarly, directional ducts feature in the 911's rear, used mostly for cooling purpose.

Watch all the action in the video below, and stay tuned for the 992-generation 911’s Aussie arrival in April.