Porsche Unveils 911 GT3 SC Convertible

Porsche has unveiled the 911 GT3 SC, the first convertible variant of its high-performance 911 GT3 sports car, marking a permanent addition to the model's lineup rather than a limited-edition offering. The vehicle, based on the updated 992.2 generation, combines the GT3's naturally aspirated powertrain with a fully electric folding fabric roof, and it will arrive at dealerships later this year, with U.S. sales beginning in the fall.

The GT3 SC retains the core engineering of the GT3 coupe, featuring a 4.0-liter flat-six engine that produces 503 horsepower and 331 pound-feet of torque. The powerplant revs to 9,000 rpm, thanks to camshafts borrowed from the GT3 RS, though updated emissions equipment reduces output by 15 horsepower compared to the track-focused GT3 ST. Paired exclusively with a lightweight, short-ratio six-speed manual transmission, the car emphasizes driver engagement over outright speed. Porsche officials noted that the setup appeals to enthusiasts who prioritize the tactile experience of shifting gears manually.

Performance figures match the GT3 coupe closely, with acceleration from 0 to 62 mph in 3.9 seconds and a top speed of 194 mph. The convertibles sleeker...