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Consider the Porsche 911 GT3 variants as wild geese, respiration free and flying excessive whereas the remainder of the flock grows fats on the bottom, depending on a weight loss plan of compelled induction. Wild and free GT3s could also be, however there is a restrict to how a lot air an engine can transfer by itself. Which means the 2023 911 GT3 RS cannot lean on a significant energy improve to rise above its turbocharged competitors.
With 518 horsepower on faucet, the most recent GT3 RS is essentially the most highly effective naturally aspirated 911—however solely by a modest bump over the 502 discovered within the GT3. Uncooked energy, then, isn’t the main focus right here. As an alternative, Porsche engineers had been way more fascinated about manipulating the airflow outdoors of the engine. The result’s a flagship the place efficiency is measured not by how briskly the engine ingests the ambiance however by how effectively the physique strikes via it.
To realize peak aerodynamic efficiency, each physique panel of the RS is particular—even the door skins are carbon fiber. Throughout the physique, air is scooped, shunted, break up, and spoiled. Consequently, most of the aero upgrades include all of the subtlety of an unlicensed plastic surgeon’s work. Hey, if you would like subtlety, get a GT3 Touring.
A large wing towers over the rear of the automotive, offering sufficient floor space for a complete spätzle buffet. This energetic unit contributes to producing 902 kilos of downforce at 124 mph and 1896 kilos at 177 mph.
Elevated downforce additionally ends in further drag at increased speeds, however Porsche has one trick it cribbed from Method 1: a drag-reduction system (DRS). As long as the automotive is pointed straight, the driver-activated DRS stalls the wing to scale back drag at increased speeds. And to keep up top-end punch, a shorter final-drive ratio replaces that of the GT3. A seven-speed PDK automated is the one transmission supplied. Each drag and gearing conspire to revoke the GT3 RS’s autobahn card, although prime velocity, down from 198 mph within the GT3, stays respectable at 184.
The aero theme continues beneath, the place teardrop-shaped management arms on the entrance axle enhance wheel-well airflow. A wider entrance monitor (up 1.1 inches over the GT3), because of longer management arms and wider tires, distributes load over a broader axle. The decrease control-arm ball joints are repositioned decrease to scale back dive below braking, and there is additionally the power to individually regulate the compression and rebound levels of the entrance and rear dampers through steering-wheel controls.
To make room for the entrance finish’s energetic aero components, Porsche mixed the three radiators right into a single warmth exchanger mounted at an angle within the entrance cargo space—make that the previous cargo space.
New camshaft profiles particular to the GT3 RS enabled Porsche to fine-tune the traits of the prevailing 4.0-liter flat-six and grant it the 15 additional horses. Whereas horsepower could have plateaued, we nonetheless predict a sub-three-second zero-to-60-mph time.
The brakes are shared with the GT3, although the 16.1-by-1.4-inch iron entrance discs are 0.1 inch thicker. Carbon-ceramics are non-obligatory. Cast aluminum wheels are commonplace, sporting 275/35-20 rubber up entrance and steamroller 335/30-21s out again. The Weissach bundle unlocks the choice of magnesium wheels.
We do not but know the value of this bundle or different choices, though Porsche will certainly launch a configurator for the 911 GT3 RS quickly. However we do know the beginning value. All these enhancements carry the value tag to $225,250 (earlier than gas-guzzler tax), or about $63,000 greater than a GT3.
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